A strong left upper control arm choice matches your exact vehicle and model year, includes the ball joint when needed, and uses a construction suited to the application. This roundup is for drivers replacing a front driver-side upper arm on a pickup, SUV, or other listed vehicle. The MOOG RK80669 leads for its Chevrolet, GMC, and Cadillac coverage, included hardware where required, and stated lifetime manufacturer warranty.
Other options target narrower or different fitments, including later Silverado and Sierra applications, Ford trucks and SUVs, and a Lexus LS430 with Sport Package. Check drivetrain, body style, and model-year details before ordering: several listings limit fitment to particular configurations.
Material and warranty also vary, but neither can compensate for a control arm that does not fit your vehicle.
The MOOG RK80669 is the best overall choice among these listings for buyers whose vehicle matches its stated fitment. It includes the front left upper control arm and ball joint, covers a range of Chevrolet, GMC, and Cadillac trucks and SUVs, and lists a lifetime manufacturer warranty. Its steel and fiber-reinforced material and included hardware where required add useful detail.
Confirm your exact vehicle and year before purchase, since the fitment does not cover every model or configuration.
Our Top Picks
Best OverallFits a broad range of listed Chevrolet, GMC, and Cadillac trucks and SUVs, includes the ball joint and required hardware where applicable, and lists a lifetime warranty.
View on Amazon
Broad FitmentLists Chevrolet, GMC, and Cadillac fitments around the RK80669 application, with some later-year fitments explicitly limited to forged-steel versions.
View on Amazon
Ball Joint AssemblyProvides a front left upper arm with ball joint for listed Escalade, Avalanche, Silverado, Suburban, Tahoe, Sierra, and Yukon 1500 applications.
View on Amazon- Later-Model Coverage Detroit Axle K623125
Compare left upper control arms by fitment and features
| # | Product | Material | Material Type | Weight | Buy |
|---|---|---|---|---|---|
| 1 | 1. MOOG RK80669Best Overall | Fiber-reinforced,Steel | Fiber-reinforced,Steel | 6.6 lb | View on Amazon |
| 2 | 2. Youxmoto YXCT0020CT2-AABroad Fitment | Iron | Iron | — | View on Amazon |
| 3 | 3. TUCAREST K80669Ball Joint Assembly | Steel | Steel | — | View on Amazon |
| 4 |  4. Detroit Axle K623125Later-Model Coverage | Aluminum | Aluminum | 20.4 lb | View on Amazon |
| 5 |  5. A-Premium APCA0166Specified 4WD Silverado Fitment | Aluminum | Aluminum | — | View on Amazon |
| 6 |  6. MOOG RK80306Ford F-150 Upper Arm | Carbon Fiber,Fiber-reinforced,Steel | Carbon Fiber,Fiber-reinforced,Steel | 6.4 lb | View on Amazon |
| 7 |  7. ILONPA K80306Ford Truck Reinforced Bearing | Fiber-reinforced | Fiber-reinforced | — | View on Amazon |
| 8 |  8. TRQ PSA83793Lexus LS430 DIY Repairs | Aluminum | Aluminum | — | View on Amazon |
| 9 |  9. URO Parts 2043304311OE-Geometry Replacement Arm | Metal | Metal | 3.7 lb | View on Amazon |
| 10 |  10. Allstar Performance ALL57995Metric Specialty Suspension Builds | Steel | Steel | 4.3 lb | View on Amazon |
Detailed Reviews: Best Left Upper Control Arm
#1 · Best Overall
1. MOOG RK80669
- Material: Fiber-reinforced,Steel
- Material Type: Fiber-reinforced,Steel
- Weight: 6.6 lb
Best for: Silverado Suspension Refresh.
Why it ranks #1: Fits a broad range of listed Chevrolet, GMC, and Cadillac trucks and SUVs, includes the ball joint and required hardware where applicable, and lists a lifetime warranty.
Heat-treated construction helps this MOOG arm handle severe impacts and repetitive loads, supporting buyers replacing a front-left upper control arm on listed Chevrolet and Cadillac trucks and SUVs. Its included ball joint makes this an assembly rather than an arm-only replacement, while stud coatings help resist corrosion over service life.
MOOG lists fitment for 2007–2013 Silverado 1500 models and 2014–2016 Silverado 1500 models, alongside specified Escalade, Avalanche, and Suburban applications. The front-left upper position and ball-joint assembly clarify the repair location and included component. Heat treatment is intended to withstand severe impacts and repetitive loads, while coated studs help inhibit corrosion. MOOG also says its control arms support suspension geometry and wheel alignment, which connects the replacement to stable handling rather than merely swapping a metal part.
- Front-left upper arm with ball joint included
- Listed fitment covers specified Silverado 1500 years
- Heat-treated to handle impacts and repetitive loads
- Coated studs help inhibit corrosion
- The listed vehicle coverage does not include every Silverado model year.
Skip it if you need a listed 2015 Silverado fitment; A-Premium APCA0166 covers 2015–2016 Silverado 1500 applications.
A practical choice for owners replacing the front-left upper assembly on a listed Silverado, Escalade, Avalanche, or Suburban. Check the exact model year against MOOG’s stated coverage, since the Silverado years vary by application.
Full product details
| Brand | MOOG |
|---|---|
| Color | Black |
| Included Components | New hardware included where required. |
| Item Weight | 6.6 pounds |
| Manufacturer | MOOG Chassis Products |
| Part Number | RK80669 |
| Manufacturer Warranty Description | LIFETIME MANUFACTURER |
| Material | Fiber-reinforced,Steel |
| Model Number | RK80669 |
Listed on Amazon as: MOOG RK80669 Front Left Upper Suspension Control Arm and Ball Joint Assembly for Chevrolet Silverado 1500
View on Amazon#2 · Broad Fitment
2. Youxmoto YXCT0020CT2-AA
- Material: Iron
- Material Type: Iron
Best for: Broad GM Truck Coverage.
Why it ranks #2: Lists Chevrolet, GMC, and Cadillac fitments around the RK80669 application, with some later-year fitments explicitly limited to forged-steel versions.
Coverage spanning specified Chevrolet, GMC, and Cadillac truck and SUV applications makes this Youxmoto front-left upper arm useful for buyers servicing several GM nameplates. The listing identifies an iron arm and a replacement for K80669, giving shoppers a clear reference point when matching a driver-side suspension repair.
The listed applications include Silverado 1500, Sierra 1500, Tahoe, Yukon, and Escalade models, with some later-year fitments specifically limited to forged-steel vehicles. That qualification matters when narrowing compatibility, rather than treating every year range as universal. The listing identifies the part as a front upper left driver-side arm and gives K80669 as the replacement reference. Its iron construction supplies the stated material detail, while the broad make coverage can help buyers compare applications across related GM vehicles.
- Front upper left driver-side position is specified
- Iron construction is identified
- K80669 replacement reference is supplied
- Coverage names Chevrolet, GMC, and Cadillac vehicles
- Some later-year applications are restricted to forged-steel vehicles.
Skip it if you need a listing with heat-treatment and corrosion-protection details; MOOG RK80669 specifies both construction features.
Consider it when replacing the driver-side upper arm on one of its listed GM applications and when the vehicle’s construction matches the stated qualifications. Its broad coverage still requires attention to the forged-steel exceptions.
Full product details
| Brand | Youxmoto |
|---|---|
| Color | Black |
| Manufacturer | Youxmoto |
| Part Number | YXCT0020CT2-AA |
| Material | Iron |
| Model Number | YXCT0020CT2-AA |
Listed on Amazon as: Front Upper Left Driver Side Control Arm Fit for Chevy Silverado Sierra Suburban 1500 Avalanche, Fit for GMC Yukon Tahoe, Fit for Cadillac Escalade ESV 2007-2014, Replace for K80669
View on Amazon#3 · Ball Joint Assembly
3. TUCAREST K80669
- Material: Steel
- Material Type: Steel
Best for: K80669 Replacement Assembly.
Why it ranks #3: Provides a front left upper arm with ball joint for listed Escalade, Avalanche, Silverado, Suburban, Tahoe, Sierra, and Yukon 1500 applications.
Production-stage quality checks are specified for this TUCAREST K80669 front-left upper arm and ball-joint assembly, giving buyers a stated quality-control process to consider for a GM suspension repair. The listing also identifies OE-specification manufacturing and the driver-side position, focusing the choice on fit and assembly scope.
The supplied description lists a front-left upper control arm with ball joint and identifies compatibility across specified Escalade, Escalade ESV, Escalade EXT, Avalanche, Silverado, Suburban, Tahoe, Sierra, Yukon, and Yukon XL applications. TUCAREST says the part is made to OE specifications and checked during production, which describes its stated manufacturing approach. The position and included ball joint help define the replacement task. Its note says control arms and ball-joint assemblies should be replaced in pairs, an important maintenance consideration for planning the repair.
- K80669 front-left upper assembly includes ball joint
- OE-specification manufacturing is stated
- Production-stage quality checks are described
- GM truck and SUV applications are listed
- The listing recommends replacing control-arm assemblies in left-right pairs.
Skip it if you want a stated corrosion-protection feature; MOOG RK80669 specifies coated studs to help inhibit corrosion.
This suits a buyer seeking the K80669-style front-left assembly for a listed GM vehicle and who is planning around the stated pair-replacement note. Match the vehicle to the supplied compatibility list before ordering.
Full product details
| Brand | TUCAREST |
|---|---|
| Color | Black |
| Manufacturer | TUCAREST |
| Part Number | K80669 |
| Material | Steel |
| Model Number | 1Pcs (07-16 Tahoe, Left) |
Listed on Amazon as: K80669 Front Left Upper Control Arm and Ball Joint Assembly Fit For Ca-dillac Escalade ESV EXT Chevy Avalanche Silverado Suburban Tahoe G-MC Sierra Yukon XL 1500 Driver Side Suspension
View on Amazon#4 · Later-Model Coverage
4. Detroit Axle K623125
- Material: Aluminum
- Material Type: Aluminum
- Weight: 20.4 lb
Best for: Later-Model GM Applications.
Why it ranks #4: Covers listed Silverado and Sierra 1500 applications as well as later Escalade, Suburban, Tahoe, Yukon, and Yukon XL models; it includes a ball joint.
Stamped-steel construction distinguishes this Detroit Axle front-left upper control arm for buyers repairing specified later-model Silverado, Sierra, Tahoe, and related GM vehicles. The kit listing includes the ball joint with the arm, helping define the replacement assembly and the suspension position addressed by this part.
The stated coverage spans 2014–2018 Silverado 1500 and Sierra 1500 applications, plus specified 2015–2020 Escalade, Suburban, Tahoe, Yukon, and Yukon XL models; some entries identify 2019 LD or Limited versions. That detailed application list helps buyers narrow the intended vehicle family. The front-left upper location and included ball joint identify the repair scope, while the stamped-steel arm construction provides a specific material style for comparison during parts selection.
- Front-left upper control arm with ball joint
- Stamped-steel arm construction is specified
- Coverage includes listed Silverado and Sierra years
- Several related GM SUV applications are named
- The listed Silverado and Sierra coverage ends at 2018 except specified 2019 versions.
Skip it if you need an arm for a listed 2019 Silverado 1500 outside the LD entry; MOOG RK80669 lists 2014–2016 Silverado coverage.
A fitment-focused option for owners repairing a covered later-model GM truck or SUV. Match the exact trim and year, especially for the specifically named 2019 LD and Limited entries, before choosing this front-left assembly.
Full product details
| Brand | Detroit Axle |
|---|---|
| Color | Cast Aluminum |
| Item Weight | 20.4 pounds |
| Manufacturer | Detroit Axle |
| Part Number | K623125 |
| Manufacturer Warranty Description | 10-Year |
| Material | Aluminum |
Listed on Amazon as: Detroit Axle – Front Left Upper Control Arm for 14-18 Chevy Silverado 1500
View on Amazon#5
5. A-Premium APCA0166
- Material: Aluminum
- Material Type: Aluminum
Best for: Specified 4WD Silverado Fitment.
Why it ranks #5: Targets listed 2014–2016 Chevrolet and GMC trucks with 4WD restrictions, plus 2015–2016 Suburban, Tahoe, Yukon, and Escalade models.
Original dimensions are cited for easier installation on this A-Premium front-left upper arm, making it relevant to buyers seeking a dimension-matched replacement for specified GM trucks and SUVs. The assembly includes a ball joint and bushing, with the driver-side front upper position clearly identified.
A-Premium lists 2014–2016 Silverado 1500 and Sierra 1500 fitment for 4WD models only, alongside specified 2015–2016 Suburban, Tahoe, Yukon, Yukon XL, and Escalade applications. The 4WD qualification is important when checking the truck fitment. Original dimensions are stated to support easier installation, while the included ball joint and bushing make the listed assembly more complete than an arm alone. The front upper left designation also clarifies where it belongs.
- Ball joint and bushing are included
- Original dimensions are cited for easier installation
- Front upper left driver-side position is specified
- Listed 4WD Silverado and Sierra coverage is clear
- Silverado and Sierra fitment is limited to 4WD models.
Skip it if you need a listed 2014–2016 2WD Silverado fitment; MOOG RK80669 lists Silverado 1500 applications without that 4WD-only qualification.
Best suited to buyers replacing a front-left upper assembly on a specifically listed vehicle, particularly a 4WD Silverado or Sierra. The stated 4WD restriction for those trucks is a key boundary to check.
Full product details
| Brand | A-Premium |
|---|---|
| Color | Silver |
| Manufacturer | PremiumpartsWhosale |
| Part Number | APCA0166 |
| Material | Aluminum |
| Model Number | APCA0166 |
Listed on Amazon as: A-Premium Front Left Upper Control Arm, with Ball Joint & Bushing
View on Amazon#6
6. MOOG RK80306
- Material: Carbon Fiber,Fiber-reinforced,Steel
- Material Type: Carbon Fiber,Fiber-reinforced,Steel
- Weight: 6.4 lb
Best for: Ford F-150 Upper Arm.
Why it ranks #6: Offers a front left upper arm and ball joint for listed Ford F-150 and Expedition applications and Lincoln Mark LT, with a two-year manufacturer warranty.
Heat-treated construction for severe impacts and repetitive loads gives this MOOG front-left upper arm a durability-focused profile for specified Ford F-150 and Expedition applications. It includes the ball joint and related parts, while coated studs help inhibit corrosion—useful details for buyers planning a complete driver-side suspension replacement.
MOOG lists several F-150 year ranges from 2004 through 2014, plus 2007–2017 Expedition and 2006–2008 Lincoln Mark LT applications. Because the ranges are presented in separate entries, buyers should use the specific vehicle details when checking coverage. The arm and ball-joint assembly identifies the included repair components. Heat treatment supports resistance to severe impacts and repetitive loads, and coated studs are intended to inhibit corrosion; MOOG also says its control arms support alignment and stable handling.
- Front-left upper arm and ball joint assembly
- Listed coverage includes F-150 and Expedition
- Heat-treated for severe impacts and repetitive loads
- Stud coatings help inhibit corrosion
- The listing does not include Ford F-150 applications after 2014.
Skip it if you need a listed 2015–2017 Expedition front arm; ILONPA K80306 lists Expedition coverage through 2017.
A suitable candidate for a covered F-150, Expedition, or Mark LT front-left upper repair, with construction details aimed at repeated road stress. Verify the exact year because the listed applications are divided into several ranges.
Full product details
| Brand | MOOG |
|---|---|
| Color | Black |
| Included Components | Control arm(s) and related parts, including any hardware necessary. |
| Item Weight | 6.4 pounds |
| Manufacturer | MOOG Chassis Products |
| Part Number | RK80306 |
| Manufacturer Warranty Description | 2 year manufacturer |
| Material | Carbon Fiber,Fiber-reinforced,Steel |
| Model Number | RK80306 |
Listed on Amazon as: MOOG RK80306 Front Left Upper Suspension Control Arm and Ball Joint Assembly for Ford F-150
View on Amazon#7
7. ILONPA K80306
- Material: Fiber-reinforced
- Material Type: Fiber-reinforced
Best for: Ford Truck Reinforced Bearing.
Why it ranks #7: Lists fitment for Ford F-150, Expedition, and Lincoln Mark LT and Navigator, and includes a ball joint assembly; the F-150 listing excludes Raptor.
A carbon fiber-reinforced bearing paired with induction-hardened studs sets this ILONPA front-left upper arm apart for listed Ford and Lincoln applications. The assembly includes a ball joint, and its coverage specifically excludes the F-150 Raptor, giving buyers useful construction and fitment boundaries before planning a suspension repair.
ILONPA lists 2007–2017 Expedition, 2004–2014 F-150, 2006–2008 Mark LT, and 2007–2017 Navigator fitment, while explicitly excluding the F-150 Raptor. That clear exception can prevent treating the broad F-150 range as universal. The kit includes the front-left upper arm and ball joint. Induction-hardened studs are stated to add strength, and the carbon fiber-reinforced bearing is described as reducing friction, linking the construction details to the assembly’s intended operating role.
- Front-left upper arm and ball joint assembly
- Induction-hardened studs add stated strength
- Carbon fiber-reinforced bearing is specified
- Expedition, F-150, Mark LT, and Navigator listed
- F-150 Raptor fitment is explicitly excluded.
Skip it if you need a covered Chevrolet or GMC application; TUCAREST K80669 lists specified GM trucks and SUVs.
A fitment-specific option for listed Ford and Lincoln vehicles when the F-150 is not a Raptor. Its reinforced-bearing and hardened-stud details may matter to buyers comparing construction, but the listed year and model boundaries still apply.
Full product details
| Brand | ILONPA |
|---|---|
| Color | Black |
| Included Components | Front Upper Control Arm and Ball Joint Assembly |
| Manufacturer | ILONPA |
| Part Number | BUCT0039 |
| Manufacturer Warranty Description | 1 |
| Material | Fiber-reinforced |
| Model Number | BUCT0039S |
Listed on Amazon as: K80306 Front Upper Left Driver Side Control Arm for 2007-2017 Ford Expedition, 2004-2014 Ford F-150, 2006-2008 Lincoln Mark LT, 2007-2017 Lincoln Navigator
View on Amazon#8
8. TRQ PSA83793
- Material: Aluminum
- Material Type: Aluminum
Best for: Lexus LS430 DIY Repairs.
Why it ranks #8: The aluminum arm includes a ball joint and bushings, but its stated fitment is for the Lexus LS430 with Sport Package rather than the other listed applications.
TRQ’s DIY video catalog offers an installation-learning resource alongside this aluminum front-left upper control arm with ball joint, helping hands-on buyers research a repair before beginning. The supplied fitment identifies Lexus LS430 models from 2001–2006 with the Sport Package, making this a narrowly specified application.
The description names the Lexus LS430 2001–2006 with Sport Package and identifies the position as front driver-side upper. That specificity helps narrow the intended vehicle application. The aluminum arm comes with a ball joint, and the listed attributes say it is not adjustable, not greaseable, and includes bushings. TRQ also points buyers to its DIY video catalog, which can support preparation and repair research, though the supplied listing does not identify a particular video for this part.
- LS430 2001–2006 Sport Package fitment is specified
- Front driver-side upper position is identified
- Aluminum control arm includes ball joint
- Bushings are included
- The ball joint is listed as non-greaseable.
Skip it if you need a greaseable ball joint; MOOG RK80669 lists a different application with corrosion-resistant stud coatings.
A focused option for a DIY repair on the listed LS430 Sport Package, especially for buyers who value access to TRQ’s repair-video catalog. Confirm the application details, and note that the ball joint is not greaseable.
Full product details
| Brand | TRQ |
|---|---|
| Included Components | Control Arm with Ball Joint |
| Manufacturer | TRQ |
| Part Number | PSA83793 |
| Manufacturer Warranty Description | Limited Lifetime Warranty This product is warranted against defects in materials and workmanship for its lifetime, when used as intended. Excludes normal wear and tear, misuse, abuse, or unauthorized modification. |
| Material | Aluminum |
| Model Number | PSA83793 |
Listed on Amazon as: TRQ Front Left Upper Control Arm with Ball Joint Driver Side Upper
View on Amazon#9
9. URO Parts 2043304311
- Material: Metal
- Material Type: Metal
- Weight: 3.7 lb
Best for: OE-Geometry Replacement Arm.
Why it ranks #9: Specifies a front left upper metal control arm and OE control-arm geometry, but the supplied listing does not identify compatible vehicle models.
OE control-arm geometry is the defining detail of this URO Parts front-left upper arm, intended to support correct wheel alignment and directional control. Its high-strength alloy metal construction adds a stated durability feature, while the listing identifies a control arm rather than an assembly with a ball joint.
URO Parts describes this as a vehicle-specific front-left upper control arm manufactured to OE geometry. That geometry is linked in the listing to correct wheel alignment and directional control, helping buyers understand the intended suspension benefit. High-strength alloy metal is specified for durability, and the description says the part restores handling and braking stability. The included-components field lists only a control arm, so buyers planning the repair should distinguish this from listings that explicitly include a ball joint.
- Front-left upper control arm position is specified
- OE geometry supports correct alignment
- Alloy metal construction is described as high strength
- Listing links replacement to handling and braking stability
- The included-components listing names only the control arm, not a ball joint.
Skip it if you need a ball joint included in the assembly; TRQ PSA83793 lists a control arm with ball joint.
Consider this arm when the vehicle-specific application matches and OE geometry is a priority for alignment and directional control. The supplied components list names the arm only, so account for the ball joint separately if required.
Full product details
| Brand | URO Parts |
|---|---|
| Included Components | Control Arm |
| Item Weight | 3.7 pounds |
| Manufacturer | URO Parts |
| Part Number | 2043304311 |
| Manufacturer Warranty Description | 1 year manufacturer |
| Material | Metal |
| Model Number | 2043304311 |
| Additional Information | Important Information Proposition 65 Warning for California Consumers WARNING: Cancer and Reproductive Harm – www.P65Warnings.ca.gov |
Listed on Amazon as: URO Parts 2043304311 Control Arm, Front Left Upper
View on Amazon#10
10. Allstar Performance ALL57995
- Material: Steel
- Material Type: Steel
- Weight: 4.3 lb
Best for: Metric Specialty Suspension Builds.
Why it ranks #10: This is a left metric upper control arm measuring 91⁄2 inches, but the supplied details do not identify vehicle fitment or an included ball joint.
The stated 9-1/2-inch metric specification gives this Allstar Performance left upper control arm a concrete dimensional reference for specialty suspension projects. Its steel construction and left-side designation help identify the part, while the compact package dimensions provide handling information for shops sorting and storing components.
Allstar identifies this as a metric upper control arm, left, measuring 9-1/2 inches, which gives a buyer a specific size and orientation to compare with a project’s requirements. The steel material is also stated, helping distinguish its construction from aluminum or reinforced-material arms. Allstar describes its range as specialty items for shop, trailer, and track use, making this a niche-oriented listing rather than a vehicle-specific application guide. No vehicle compatibility details are supplied here.
- Metric upper control arm is specified
- Left-side orientation is identified
- 9-1/2-inch measurement is provided
- Steel material is listed
- The supplied listing gives no vehicle-specific compatibility.
Skip it if you need a named vehicle application; MOOG RK80669 lists specific Silverado, Escalade, Avalanche, and Suburban coverage.
This is most relevant to a shop or specialty project that can use the stated left-side metric 9-1/2-inch arm. The listing does not identify vehicle fitment, so the dimensions must match the intended setup.
Full product details
| Brand | Allstar Performance |
|---|---|
| Color | Black |
| Included Components | Metric Upper Control Arm Left 9-1/2in |
| Item Weight | 4.3 pounds |
| Manufacturer | Allstar Performance |
| Part Number | ALL57995 |
| Manufacturer Warranty Description | Manufacturer's Limited 90 Day |
| Material | Steel |
| Model Number | ALL57995 |
| Additional Information | Important Information Proposition 65 Warning for California Consumers WARNING: This product can expose you to chemicals including styrene which is known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov Proposition 65 Warning for California Consumers WARNING: Cancer and Reproductive Harm – www.P65Warnings.ca.gov |
Listed on Amazon as: Allstar Performance Metric Upper Control Arm Left 9-1/2in
View on AmazonWhy exact fitment matters more than a matching part number
A matching replacement number alone does not establish that a control arm fits your exact vehicle configuration. Listings here show why: Youxmoto specifies some later Escalade, Silverado, and Sierra fitments as applying only to forged-steel versions, while A-Premium limits its 2014–2016 Silverado and Sierra fitment to 4WD. ILONPA excludes the F-150 Raptor and identifies a body-style condition for its 2004 F-150 fitment.
These details can rule out an otherwise similar-looking part. Before ordering, compare the full year, make, model, drivetrain, and any body-style or trim note against the listing and your vehicle information.
Also distinguish an arm sold with a ball joint from one whose listing does not say that it is included. The product data does not provide a universal fitment lookup, so unresolved application differences should be checked against the manufacturer or a parts professional.
Control arm and ball joint replacement considerations
A control arm listing that includes a ball joint describes an assembly, but the product data does not establish whether replacing one side or both sides is right for every repair. TUCAREST specifically notes that the control arm and ball joint assembly should always be replaced in pairs, while most other listings do not make that instruction. Treat that as product-specific guidance rather than a universal rule.
The listings also differ in what they say comes with the arm: MOOG RK80669 notes hardware is included where required, A-Premium identifies a ball joint and bushing, and TRQ specifies both ball joint and bushings. Allstar Performance describes a metric upper arm but does not state that a ball joint is included.
Confirm the contents and repair requirements for your vehicle before starting work; the supplied data does not provide installation steps, alignment requirements, or a diagnosis of suspension wear.
How to Choose a Left Upper Control Arm
Vehicle and configuration fitment
Look for an exact match to your vehicle, model year, and listed configuration before comparing other specifications. MOOG RK80669 covers specified Chevrolet Silverado 1500, Avalanche, Suburban 1500, and Cadillac applications; Youxmoto also lists GMC Sierra 1500 and Yukon fitments, with some later years limited to forged-steel versions. A-Premium’s Silverado and Sierra fitment for the listed years is 4WD only.
ILONPA excludes the F-150 Raptor and has a body-style note for the 2004 F-Buyers replacing an arm on a listed GM 1500 truck or SUV can start with the applicable GM-focused options; Ford owners should compare the MOOG RK80306 and ILONPA fitment notes.
Do not assume a shared part number or similar vehicle name guarantees fit.
Material and construction
Check the listed material, but use it alongside verified fitment rather than as a substitute. These options include steel, iron, aluminum, metal, and fiber-reinforced materials; MOOG RK80669 lists fiber-reinforced material and steel, while Detroit Axle and A-Premium list aluminum. Youxmoto lists iron, and TUCAREST lists steel.
MOOG also describes heat-treatment for handling impacts and repetitive loads and coatings intended to inhibit corrosion. These are manufacturer-provided details, not comparative test results.
Buyers seeking a specific construction can narrow the choices by the stated material, but the most suitable material depends on the vehicle application and product specification. Verify the actual fitment first, especially where a listing distinguishes forged-steel fitments.
Included assembly parts and warranty
Confirm which components are included and compare the stated warranty only after fitment is established. Several options explicitly include a ball joint, including MOOG RK80669, MOOG RK80306, TUCAREST K80669, and ILONPA K80306; A-Premium also lists a ball joint and bushing, while TRQ specifies a ball joint and bushings. MOOG RK80669 lists a lifetime manufacturer warranty, Detroit Axle lists 10 years, MOOG RK80306 lists two years, and Allstar Performance lists 90 days.
Other entries give different terms or no warranty in the supplied data. A buyer who needs a stated assembly should favor listings that identify the included joint and hardware; someone comparing warranty coverage should read the complete applicable terms rather than infer coverage from the headline duration.
Which Left Upper Control Arm Should You Choose?
Choose MOOG RK80669 if your vehicle matches its listed Chevrolet, GMC, or Cadillac fitment and you want an assembly with a ball joint and a stated lifetime manufacturer warranty. For a related GM 1500 application, compare Youxmoto YXCT0020CT2-AA and TUCAREST K80669, checking their specific year and configuration notes. If your vehicle falls within the later Silverado, Sierra, Tahoe, or Yukon applications listed, consider Detroit Axle K623125; for the specified 4WD and later SUV fitments, compare A-Premium APCA0166.
Ford owners should check MOOG RK80306 against ILONPA K80306, especially ILONPA’s Raptor exclusion. TRQ PSA83793 is specifically listed for a Lexus LS430 with Sport Package.
The URO Parts and Allstar Performance listings lack clear vehicle fitment in the supplied details, so verify application before choosing either.
Related Buying Guides
Frequently Asked Questions
How can I confirm the correct left upper control arm for my vehicle and drivetrain?
Match the listing’s stated vehicle, model year, and configuration to your vehicle, including drivetrain where specified. Check the manufacturer’s fitment details before ordering; a shared part number or similar vehicle name does not guarantee compatibility. If the listing is unclear, verify the application with the seller or manufacturer before purchase.
Should I replace the left and right upper control arms at the same time?
Not necessarily. The supplied listings describe left-side parts, but do not establish that both sides must be replaced together. Base the decision on the condition of each side and the repair guidance for your vehicle.
If replacing only one, confirm that the selected part is specifically for the left side.
What symptoms can indicate a worn upper control arm or ball joint?
Possible signs include looseness or unusual movement in the suspension, knocking noises, or handling changes, but these symptoms can have other causes. The supplied product details do not provide diagnostic criteria. Have the suspension inspected to identify the source before choosing a replacement control arm or ball joint.
Does every listing include a ball joint?
No. Some titles explicitly describe an assembly with a ball joint, while the A-Premium title lists a ball joint and bushing. Other titles do not clearly state that a ball joint is included.
Check the exact listing contents and fitment details before ordering if you need a complete assembly.
What should I do when a listing gives unclear vehicle fitment?
Verify the application before choosing the part. The supplied details do not clearly establish vehicle fitment for the URO Parts or Allstar Performance listings, so do not assume compatibility from the title alone. Confirm the exact vehicle and configuration with the seller or manufacturer, or compare a listing with stated fitment.
Final Words
For a vehicle matching its stated Chevrolet, GMC, or Cadillac fitment, MOOG RK80669 is the strongest overall choice in this group: it includes a ball joint and lists a lifetime manufacturer warranty. Verify the exact vehicle and year first. Compare the GM alternatives for their specific applications, check the Ford listings against the Raptor exclusion, and confirm fitment carefully for listings with limited details.
