Best Air Bags For Lifted Trucks: Kits and Replacement Bags Compared

Best Air Bags For Lifted Trucks

A strong choice for a lifted truck is an air-spring kit that explicitly accommodates the lift and matches the truck’s year, model, and suspension setup. Rough Country’s kit is the clearest fit here because its listing specifies compatibility with Silverado and Sierra 1500 trucks with a 2–3.5-inch lift. Other options offer heavy-duty load support or vehicle-specific hardware, but their supplied details do not establish lifted-truck fit, so verify clearance and installation requirements before buying.

This roundup separates complete suspension kits from replacement air bags, which may require existing brackets and carefully matched dimensions. Compare vehicle fitment, stated lift range, load-support figures, and port or bag measurements; these details matter more than a universal label when you are pairing air bags with a modified suspension.

Rough Country Air Bags Suspension Kit is the strongest match for lifted trucks in this group because it explicitly fits Silverado and Sierra 1500 models with a 2–3.5-inch lift. Its package includes two air bags, block shims, brackets, inflation valves, fittings, and hardware. For a different truck or a heavier-duty application, check the specific fitment and stated support capacity of the alternatives; do not assume that a universal bag or a kit for a stock-height truck will clear a lift.

Our Top Picks

Rough Country Air Bag KitBest Overall

Rough Country Air Bag Kit

Its listing explicitly covers Silverado and Sierra 1500 trucks with a 2–3.5-inch lift and includes block shims, mounting brackets, valves, and fittings.

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Air Lift LoadLifter 7500 XLHighest Capacity

Air Lift LoadLifter 7500 XL

The complete kit is engineered for 3/4-ton and 1-ton trucks and states up to 7,500 pounds of load support; confirm vehicle and hitch fit.

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RETRUE RAS2609 KitNewer Silverado Fit

RETRUE RAS2609 Kit

This complete kit lists 2019–2026 Silverado 1500 and Sierra 1500 fitment, including specified High Country and Denali versions, with Duramax exclusions.

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Compare fitment, support, and kit type

#ProductWeightMaterialMaterial TypeBuy
120 lbAlloy Steel, Nylon, RubberAlloy Steel, Nylon, RubberView on Amazon
219.32 kgAlloy SteelAlloy SteelView on Amazon
3
RETRUE RAS2609 Kit3. RETRUE RAS2609 KitNewer Silverado Fit
—Natural Rubber, Alloy SteelNatural Rubber, Alloy SteelView on Amazon
4
RETRUE RAS2430-N Kit4. RETRUE RAS2430-N KitEarlier Silverado Fit
26.9 lbNatural Rubber, Alloy SteelNatural Rubber, Alloy SteelView on Amazon
5
DEEAGLE Air Bag Kit5. DEEAGLE Air Bag KitOlder Ford and Dodge trucks
—MetalMetalView on Amazon
66.2 lb——View on Amazon
7
maXpeedingrods 2500 lb Bags7. maXpeedingrods 2500 lb BagsUniversal 2500-pound replacement bags
8.71 lb——View on Amazon
8
eLifecenter 2500 lb Bags8. eLifecenter 2500 lb BagsUniversal bags with measured dimensions
8.93 lb——View on Amazon
9
maXpeedingrods 5000 lb Bags9. maXpeedingrods 5000 lb BagsUniversal replacement bag shoppers
6.57 lb——View on Amazon
10
Firestone 6781 Air Spring10. Firestone 6781 Air SpringTapered-sleeve replacement shoppers
0.27 gelastic polyurethaneelastic polyurethaneView on Amazon

Detailed Reviews: Best Air Bags For Lifted Trucks

Rough Country Air Bag Kit

#1 · Best Overall

1. Rough Country Air Bag Kit

  • Weight: 20 lb
  • Material: Alloy Steel, Nylon, Rubber
  • Material Type: Alloy Steel, Nylon, Rubber

Best for: Lifted Silverado and Sierra 1500s.

Why it ranks #1: Its listing explicitly covers Silverado and Sierra 1500 trucks with a 2–3.5-inch lift and includes block shims, mounting brackets, valves, and fittings.

Stated fitment for 2019–2026 Silverado and Sierra 1500 trucks with 2–3.5-inch lifts makes the Rough Country kit especially relevant to lifted-truck owners. Its double-convoluted air bags and block shims address load leveling while accounting for the listed lift range.

The kit is listed for Silverado and Sierra 1500 applications with 2–3.5-inch lifts, making that fit range central to choosing it. Rough Country says the bags help maintain a factory-level stance when towing or hauling, while double-convoluted bags, powder-coated steel brackets, and DOT-approved airlines are specified construction and plumbing features. Included block shims, inflation valves, 90-degree fittings, mounting brackets, and U-bolt plates give buyers a fuller installation package. Match the truck to the stated years and lift range.

Pros
  • Lists 2–3.5-inch lift applications
  • Lists 2019–2026 Silverado and Sierra 1500 fitment
  • Double-convoluted air bags
  • Includes block shims, inflation valves, and mounting hardware
Cons
  • The stated lift compatibility is limited to 2–3.5-inch lifts.

Skip it if you have a 2007–2018 Silverado 1500; RETRUE RAS2430-N lists specified older Silverado and Sierra 1500 applications.

This kit suits lifted 2019–2026 Silverado or Sierra 1500 owners who tow or haul and want components matched to a 2–3.5-inch lift. Check that year and lift range; other applications are not established here.

Full product details
BrandRough Country
Included Components(2) Air Bags, Block Shims & Hardware, Inflation Valves, 90° Fittings, Mounting Brackets, U-Bolt Plates & Fittings See more
Item Weight20 pounds
ManufacturerRough Country
Part Number100113
Manufacturer Warranty DescriptionLimited Lifetime
MaterialAlloy Steel, Nylon, Rubber
Model Number100113
Additional InformationImportant Information Proposition 65 Warning for California Consumers WARNING: Cancer and Reproductive Harm – www.P65Warnings.ca.gov

Listed on Amazon as: Rough Country Air Bags Suspension Kit for Chevy Silverado & GMC Sierra 1500 (2019-2026) – Airbags for Trucks w/ 2-3.5" Lift

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Air Lift LoadLifter 7500 XL

#2 · Highest Capacity

2. Air Lift LoadLifter 7500 XL

  • Weight: 19.32 kg
  • Material: Alloy Steel
  • Material Type: Alloy Steel

Best for: Heavy-duty towing and hauling.

Why it ranks #2: The complete kit is engineered for 3/4-ton and 1-ton trucks and states up to 7,500 pounds of load support; confirm vehicle and hitch fit.

Up to 7,500 pounds of stated load support makes Air Lift’s LoadLifter 7500 XL Ultimate the heavy-duty option here for extreme towing and hauling. Its larger air-spring volume—up to 20 percent more than LoadLifter 5000 bags—targets rear sag and instability under demanding loads.

The kit includes two air springs, mounting brackets, hardware, and an illustrated installation guide, giving buyers the core parts and guidance for a vehicle-specific installation. Its stated 7,500-pound support and up-to-20-percent volume increase over LoadLifter 5000 springs are aimed at heavy loads and rear-end leveling. Fit limits matter: it will not fit commercial chassis, ZR2, or AT4X models. Puck-style fifth-wheel and gooseneck mounts are listed, while frame-side-mounted hitches may not work.

Pros
  • Up to 7,500 pounds of load support
  • Air springs have up to 20% more volume than LoadLifter 5000 bags
  • Includes mounting brackets and installation hardware
  • Illustrated installation guide included
Cons
  • Does not fit commercial chassis, ZR2, or AT4X models.

Skip it if you own a 2019–2026 Silverado 1500 with a 2–3.5-inch lift; Rough Country 100113 lists that application.

For owners of compatible 3/4-ton or 1-ton trucks hauling heavy loads, this kit pairs substantial stated support with included mounting hardware. Check the model exclusions and hitch notes carefully; frame-side-mounted hitch compatibility is not assured.

Full product details
BrandAir Lift
Included Components2 Air springs, Mounting Brackets, All hardware needed for installation, Fully-illustrated installation guide See more
Item Weight19.32 kg
ManufacturerAir Lift
Part Number57541
Manufacturer Warranty DescriptionLimited Lifetime
MaterialAlloy Steel
Model Number57541

Listed on Amazon as: Air Lift 57541 LoadLifter 7500 XL Ultimate Air Spring Suspension Kit

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RETRUE RAS2609 Kit

#3 · Newer Silverado Fit

3. RETRUE RAS2609 Kit

  • Material: Natural Rubber, Alloy Steel
  • Material Type: Natural Rubber, Alloy Steel

Best for: Newer Silverado and Sierra 1500s.

Why it ranks #3: This complete kit lists 2019–2026 Silverado 1500 and Sierra 1500 fitment, including specified High Country and Denali versions, with Duramax exclusions.

RETRUE lists the RAS2609 for 2019–2026 Silverado 1500 and Sierra 1500 applications, including certain High Country and Denali configurations. Its included heat shield, air lines, fittings, valve, brackets, and hardware make it a packaged rear air-bag suspension kit rather than a bare replacement bag.

The stated fitment covers Silverado 1500 2WD and 4WD, including High Country 4WD, and Sierra 1500 2WD and 4WD, including Denali 4WD. The kit includes air bags, brackets, a metal heat shield, tubing, fittings, valve, and hardware, so buyers receive components for the air-spring installation. The listing identifies this as a replacement for the Firestone Ride-Rite 2609 kit. It excludes Duramax models and directs Silverado LD or Sierra Limited owners to a different RETRUE kit.

Pros
  • Lists 2019–2026 Silverado 1500 fitment
  • Lists Sierra 1500 2WD and 4WD fitment
  • Includes metal heat shield and air lines
  • Includes fittings, valve, brackets, and hardware
Cons
  • Not compatible with Duramax models.

Skip it if you have a Silverado LD or Sierra Limited; RETRUE RAS2430-N is the kit the listing specifies for those models.

Choose this kit if your newer Silverado or Sierra 1500 matches its listed drivetrain and trim coverage. It bundles key installation parts, but Duramax trucks are excluded and LD or Limited models require a different kit.

Full product details
BrandRETRUE
Included ComponentsAir Bags, Brackets, Metal Heat Shield, Air Line Tubing, Air Fittings, Valve, Hardware Pack, Installation Guide See more
ManufacturerRETRUE
Part NumberRAS2609
MaterialNatural Rubber, Alloy Steel

Listed on Amazon as: Rear Air Bags Suspension Kit for 2019-2026 Silverado Sierra 1500

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RETRUE RAS2430-N Kit

#4 · Earlier Silverado Fit

4. RETRUE RAS2430-N Kit

  • Weight: 26.9 lb
  • Material: Natural Rubber, Alloy Steel
  • Material Type: Natural Rubber, Alloy Steel

Best for: Older Silverado 1500 fitment.

Why it ranks #4: The complete kit is specified for 2007–2018 Silverado and Sierra 1500 models, with stated exclusions, and includes brackets, air lines, fittings, and hardware.

A vehicle-specific application covering many 2007–2018 Silverado and Sierra 1500 trucks gives the RETRUE RAS2430-N a clearer fit target than universal bags. The kit states up to 5,000 pounds of load leveling and includes air lines, fittings, brackets, and installation hardware.

RETRUE lists fitment for 2007–2018 Silverado 1500 and Sierra 1500 2WD and 4WD, with exclusions including specified High Country and Denali versions; 2019 fitment is limited to Silverado 1500 LD. Its up-to-5,000-pound load-leveling claim is paired with included bags, brackets, spacers, heat shield, air line, valve, and hardware. That component set supports a kit-based installation workflow, while the detailed trim and year limits make careful vehicle matching essential.

Pros
  • Up to 5,000 pounds of stated load leveling
  • Includes air bags, brackets, and spacers
  • Heat shield, air line, fittings, and valve included
  • Lists specified Silverado and Sierra 1500 applications
Cons
  • Fitment excludes specified High Country and Denali models from 2015–2018.

Skip it if you have a 2019–2026 Silverado 1500 rather than an eligible older model; RETRUE RAS2609 lists that newer application.

This kit is for owners of the listed Silverado or Sierra 1500 configurations who want bags and installation components together. Check year, drivetrain, trim, and LD status against the exclusions before selecting it.

Full product details
BrandRETRUE
Included ComponentsAir Bags, Brackets, Spacers, Bail Clamp, Heat Shield, Air Line Tubing, Air Fittings, Valve, Hardware Pack, Installation Guide See more
Item Weight26.9 pounds
ManufacturerRETRUE
Part NumberRAS2430-N
Manufacturer Warranty Description1 year warranty
MaterialNatural Rubber, Alloy Steel
Model NumberRAS2430-N

Listed on Amazon as: Rear Air Bags Suspension Kit for 2007-2018 Silverado Sierra 1500

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DEEAGLE Air Bag Kit

#5

5. DEEAGLE Air Bag Kit

  • Material: Metal
  • Material Type: Metal

Best for: Older Ford and Dodge trucks.

Why it ranks #5: Its listed fitment covers select older Ford, Dodge, and GMC trucks, and the product details specify a 100 psi maximum; check the lengthy model-year list.

A broad list of older Ford, Dodge, and GMC applications gives the DEEAGLE kit a distinct audience among owners of legacy trucks. Its included air bags, pre-drilled holes, labeled parts, and instructions support a kit-based installation process for compatible vehicles.

Listed applications include Ford F-150 models from 1975–1996, F-250 and F-350 models from 1969–2004, and Dodge Ram 1500, 2500, and 3500 models from 1994–2002, alongside specified older GMC and Dodge trucks. Pre-drilled holes, labeled parts, and instructions can help organize installation. The supplied facts state a 100 psi maximum pressure. Two limits are particularly relevant to truck owners: the kit is not for cab-and-chassis models or side-mount fifth-wheel hitch applications.

Pros
  • Lists multiple older Ford F-series applications
  • Lists 1994–2002 Dodge Ram 1500, 2500, and 3500
  • Pre-drilled holes and labeled parts included
  • Maximum pressure stated as 100 psi
Cons
  • Not compatible with side-mount fifth-wheel hitch applications.

Skip it if you need a newer Silverado 1500 kit; RETRUE RAS2609 lists 2019–2026 applications, while this kit covers older models.

This kit is for owners of the listed older Ford, Dodge, or GMC trucks seeking an air-bag suspension setup with installation instructions. Verify the exact model-year application, and rule it out for cab-and-chassis or side-mount hitch use.

Full product details
BrandDEEAGLE
Included ComponentsAir bags, pre-drilled holes, labeled parts, instruction
ManufacturerDEEAGLE
Part NumberDESK57215
MaterialMetal
Model NumberAir Bags Suspension Kit

Listed on Amazon as: DEEAGLE Air Bags Suspension Kit for F150 F250 F350, Dodge Ram 150025003500

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Air Lift D2600 Bellow

#6 · Longest Stroke

6. Air Lift D2600 Bellow

  • Weight: 6.2 lb

Best for: Long-stroke bellow replacement.

Why it ranks #6: The replacement bellow provides 9.7 inches of usable stroke, a 2.8-inch minimum compressed height, and a 12.5-inch maximum extension.

A 9.7-inch usable stroke gives the Air Lift Dominator D2600 a clearly stated travel range for buyers who need substantial air-spring movement. Its single half-inch port and 2.8-to-12.5-inch compressed-to-extended range help identify whether this bellow suits a particular suspension setup.

This is a single D2600 bellow, not a complete vehicle-specific suspension kit. The half-inch port provides a concrete plumbing specification to compare with your air line, while the listed 2.8-inch minimum compressed and 12.5-inch maximum extended dimensions help assess available clearance and movement. Air Lift also states a 600 maximum psi and positions the bellow for more lift and a smoother ride. The supplied legal information limits sales to off-road or show use.

Pros
  • 9.7 inches of usable stroke
  • Single 0.5-inch air port
  • 2.8-inch minimum compressed height
  • 12.5-inch maximum extended height
Cons
  • The listing limits this part to off-road or show use.

Skip it if you need a complete Silverado installation kit; RETRUE RAS2609 includes bags, brackets, airlines, fittings, and hardware for specified models.

This bellow suits an off-road or show-use buyer who can verify the port and travel dimensions against an existing setup. It is a single component, and its stated use limitation rules it out for other applications.

Full product details
BrandAir Lift
Item Weight‎6.2 pounds
Item model number‎58616
Manufacturer‎Air Lift Company
Part Number‎58616
Model‎58616
Additional InformationImportant information

Listed on Amazon as: AIR LIFT 58616 Dominator D2600 Bellow Air Bag

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maXpeedingrods 2500 lb Bags

#7

7. maXpeedingrods 2500 lb Bags

  • Weight: 8.71 lb

Best for: Universal 2500-pound replacement bags.

Why it ranks #7: These universal replacement bags state up to 2,500 pounds per bag and use a 1/2-inch NPT port; match dimensions and mounting before purchase.

Each maXpeedingrods double-bellow bag is rated for up to 2,500 pounds, making this two-pack a defined-capacity replacement choice for a range of trucks. Steel-braided cord reinforcement and a single 1/2-inch NPT port further distinguish it for buyers matching construction and plumbing details.

The listing names F-150 and F-250, Sierra, Silverado, and Ram models among its broad truck applications, while also directing buyers to check fit. A 2,500-pound rating per bag is paired with a claim of absorbing road shock and adjusting to changing loads, linking support to ride comfort as conditions vary. Reinforced ribs and multilayer nylon belt cords bonded into rubber describe the bag construction. The 1/2-inch NPT port is a key plumbing specification to match.

Pros
  • Up to 2,500-pound capacity per bag
  • Double-bellow design
  • Steel-braided cord-reinforced ribs
  • Single 1/2-inch NPT port
Cons
  • Universal application requires checking the bag and mounting dimensions against your truck.

Skip it if you want a lift-specific kit for a newer Silverado; Rough Country 100113 lists Silverado and Sierra 1500 fitment with 2–3.5-inch lifts.

These bags suit truck owners replacing universal-style springs who can verify dimensions and port compatibility before installation. Their stated per-bag capacity and reinforced construction are relevant for changing loads, but the listing does not establish a vehicle-specific kit fit.

Full product details
BrandmaXpeedingrods
Item Weight‎8.71 pounds
Item model number‎NA32
Manufacturer‎maXpeedingrods
Part Number‎NA32
Dimensions‎12.01 x 7.48 x 7.28 inches

Listed on Amazon as: maXpeedingrods 2PCS Universal Air Suspension Spring Double Bellow Standard 2500 lbs 1/2"npt Single Port Replacement Air Helper Bags for Trucks

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eLifecenter 2500 lb Bags

#8

8. eLifecenter 2500 lb Bags

  • Weight: 8.93 lb

Best for: Universal bags with measured dimensions.

Why it ranks #8: The listing gives useful sizing details—6-inch diameter, 8-inch extended height, and 2.75-inch closed height—and states 2,500-pound capacity.

A 6-inch diameter, 8-inch extended height, and 2.75-inch closed height give the eLifecenter bags useful physical specifications for a measure-first replacement search. Their single 1/2-14 NPT port and stated 2,500-pound capacity further define the fit and load-support requirements buyers can compare.

The listing describes these as universal springs for many trucks, including F-150, F-250, Sierra, Silverado, and Ram applications, but emphasizes checking detailed dimensions. The top mounting holes are 3/8-16 UNC and about 1-3/4 inches eye to eye; these measurements help assess mounting compatibility. Steel-cord-reinforced ribs, multilayer rubber, and steel plates describe the construction, while a quick-connect fitting accepts 6 mm tubing. The stated 2,500-pound capacity and single air port add further selection criteria.

Pros
  • Stated 2,500-pound capacity
  • 6-inch diameter with 8-inch extended height
  • Top mounting holes are 3/8-16 UNC
  • Quick-connect fitting for 6 mm tube
Cons
  • Universal fit requires matching the listed dimensions and mounting points.

Skip it if you need a complete kit for a specified 2019–2026 Silverado; RETRUE RAS2609 includes vehicle-specific brackets and installation components.

These bags fit a buyer who can measure the existing spring space, mount points, and air plumbing before choosing a universal replacement. Their detailed dimensions and quick-connect fitting help comparison, but they are not presented as a vehicle-specific kit.

Full product details
BrandeLifecenter
Item Weight‎8.93 pounds
Item model number‎AS_GMC_2E2500X2
Manufacturer‎‎Zhejiang Gold Intelligent Suspension Group
Part Number‎AS_GMC_2E2500X2
Model‎Air Bags
Dimensions‎6.88 x 5.75 x 5.71 inches

Listed on Amazon as: Universal 1/2" NPT Port Heavy Duty 2500 lbs Double Air Bags Suspension

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maXpeedingrods 5000 lb Bags

#9

9. maXpeedingrods 5000 lb Bags

  • Weight: 6.57 lb

Best for: Universal replacement bag shoppers.

Why it ranks #9: These replacement bags state 5,000-pound capacity and broad truck applications, but the listing advises checking height, diameter, and bolt specifications.

A 5,000-pound rating and single 1/8-inch NPT air port make these maXpeedingrods bags a replacement option for truck owners seeking added support while towing or hauling. The two-pack suits buyers comparing bag dimensions and mounting details with an existing setup before choosing universal-style springs.

The listing describes these as replacement helper springs for most trucks, vans, and SUVs, including Silverado, Sierra, Ram, and Ford trucks. Their stated role—reducing squat, trailer sway, and bottoming out—connects added air-spring support with steadier hauling and towing. The single 1/8-inch NPT port is a specific connection detail to match against your existing plumbing. The supplied information stresses checking height, diameter, and bolt specifications, so this is a measure-first replacement rather than a confirmed vehicle-specific kit.

Pros
  • Rated for 5,000 pounds
  • Two air spring bags included
  • Single 1/8-inch NPT air port
  • Listed for many truck, van, and SUV applications
Cons
  • Vehicle-specific fit is not established; bag dimensions and bolt specifications need checking.

Skip it if you need a confirmed Silverado-specific kit; RETRUE RAS2430-N lists compatibility for specified 2007–2018 Silverado 1500 models.

Choose these if you need two replacement helper bags and can match their dimensions and fittings to your truck. The universal application is broad, but the listing calls for checking height, diameter, and bolt specifications before purchase.

Full product details
BrandmaXpeedingrods
Item Weight‎6.57 pounds
Item model number‎JU12OJ
Manufacturer‎maXpeedingrods
Part Number‎JU12OJ
Dimensions‎12.99 x 8.27 x 8.66 inches
Additional InformationImportant information

Listed on Amazon as: maXpeedingrods 5000 lbs Replacement Air Helper Spring Bags with Air Fittings, Universal for Ford Dodge Chevy GMC Trucks, 1/8" NPT Single Air Port, 2 Packs

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Firestone 6781 Air Spring

#10

10. Firestone 6781 Air Spring

  • Weight: 0.27 g
  • Material: elastic polyurethane
  • Material Type: elastic polyurethane

Best for: Tapered-sleeve replacement shoppers.

Why it ranks #10: This tapered-sleeve replacement spring lists fitting and stud dimensions but provides no lifted-truck fitment, load capacity, or complete-kit details.

The Firestone 6781 is a long tapered-sleeve air spring bag, a specific replacement form for buyers matching an existing Ride-Rite setup. Its listed blindnut and stud measurements help identify the mounting details that matter when selecting a replacement component rather than a full suspension kit.

This listing describes one Firestone 6781 Ride-Rite air spring bag and calls out a tapered sleeve for part 267C. The blindnut specification and 3/8-16 studs give buyers concrete hardware details to compare with an existing assembly. Firestone also describes the bag as intended for quick, simple installation, which is relevant when replacing a matching component. The supplied information does not establish broad vehicle fitment or include brackets and other kit parts, so confirm the application from the listed dimensions.

Pros
  • Tapered-sleeve long air spring bag
  • Listed for part 267C
  • Blindnut size is specified
  • 3/8-16 stud size is specified
Cons
  • This is a single replacement bag, not a complete suspension kit.

Skip it if you need a full kit for a 2019–2026 Silverado 1500; Rough Country 100113 includes bags, brackets, shims, valves, and fittings.

This component suits a buyer replacing a matching tapered-sleeve Ride-Rite bag who can verify the mounting details. It is not a complete kit, and the supplied listing does not establish broad truck-specific compatibility.

Full product details
BrandAiride
ColorMulticolor
Included ComponentsFirestone 6781 Ride-Rite Air Spring Bag – Tapered Sleeve (Long)
Item Weight0.27 g
ManufacturerFirestone
Materialelastic polyurethane
Model Number6781

Listed on Amazon as: Firestone 6781 Ride-Rite Air Spring Bag – Tapered Sleeve (Long)

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Why lift height can make a listed fit misleading

A truck-specific fitment listing does not by itself prove that an air bag clears a lifted suspension. Among these products, Rough Country is the only one that explicitly names a lift range: 2–3.5 inches for its Silverado and Sierra 1500 kit. Other kits list vehicle years or models, while universal replacement bags tell buyers to check dimensions; neither kind of description confirms clearance on a modified truck.

Compare the installed space around the spring, brackets, axle, and nearby components with the product’s mounting and height requirements, and consult the installation manual or manufacturer when details are missing. The Air Lift 7500 XL listing also flags possible issues with frame side-mounted hitches and excludes some models, illustrating why truck year alone is not enough.

A lift can change the geometry and available space, so confirm the exact suspension configuration before treating any broad compatibility claim as a fit guarantee.

Replacement bags versus complete suspension kits

A replacement air bag is not the same purchase as a complete suspension kit, and confusing the two can leave you without the hardware needed to install it. The maXpeedingrods and eLifecenter listings describe universal bags and provide port or size information; they do not list a full vehicle-specific bracket package in the supplied details. In contrast, the RETRUE kits list bags alongside brackets, air line tubing, fittings, valves, and installation hardware, while Rough Country lists brackets, block shims, valves, and fittings.

The Air Lift 7500 XL package also specifies two air springs and mounting hardware. A replacement bag can make sense when replacing a known, dimension-matched component and retaining compatible hardware.

For a new installation, a complete kit generally offers a more defined parts package—but still requires exact vehicle and lift compatibility checks. Match port thread, mounting points, compressed and extended dimensions, and bag shape before substituting a loose bag.

How to Choose Air Bags for a Lifted Truck

Lift and vehicle compatibility

Look first for an explicit match to your truck’s lift height, model, and configuration. Rough Country specifically lists Silverado and Sierra 1500 fitment with a 2–3.5-inch lift. The RETRUE RAS2609 covers listed 2019–2026 Silverado and Sierra 1500 versions but excludes Duramax models; the RAS2430-N targets earlier 1500 models and has its own trim and year exclusions.

Air Lift 7500 XL warns against commercial chassis vehicles and certain models, and notes possible frame-side hitch interference. Choose a lift-specific kit when your truck falls within its stated range; if the product only says universal or lists stock-model fitment, verify dimensions and clearance with the manufacturer before ordering.

Load-support rating and intended duty

Compare the stated load-support figure, but do not confuse it with your truck’s payload or towing rating. Air Lift 7500 XL lists up to 7,500 pounds of heavy-duty load support, while the maXpeedingrods 2500-pound bags state up to 2,500 pounds per bag; RETRUE kits describe up to 5,000 pounds of load-leveling capacity. These figures are presented differently, so do not assume they are directly comparable or that they raise the vehicle’s rated capacity.

Frequent heavy towing may point toward a vehicle-specific heavy-duty kit such as the Air Lift, provided it fits. A buyer replacing a particular bag may prioritize matching that component’s specifications instead.

Follow the kit’s pressure and installation guidance for the exact application.

Bag dimensions, port, and package contents

Check the physical bag measurements, connection, and included installation parts before choosing. The eLifecenter bags list a 6-inch diameter, 8-inch extended height, 2.75-inch closed height, and 1/2-14 NPT port. Air Lift D2600 lists a 0.5-inch port and a 2.8-inch compressed minimum, 12.5-inch maximum extension, and 9.7 inches of usable stroke.

The maXpeedingrods 5000-pound replacement listing specifically tells buyers to confirm height, diameter, and bolt specifications. A complete kit is often the better starting point for a new installation because packages such as RETRUE’s include brackets and air lines.

For replacement-only purchases, favor the end of the range whose measurements and fittings match your existing setup exactly.

Which Air Bags Should I Choose for My Lifted Truck?

For a Silverado or Sierra 1500 with a 2–3.5-inch lift, choose Rough Country Air Bag Kit: it is the only option here that explicitly names that lift range and it includes shims and mounting hardware. If your priority is stated heavy-duty load support and the truck is compatible, consider Air Lift LoadLifter 7500 XL, listed for up to 7,500 pounds; check its vehicle and hitch exclusions. For a newer 1500, compare RETRUE RAS2609 Kit against its detailed trim and Duramax exclusions.

Earlier Silverado or Sierra 1500 owners can check RETRUE RAS2430-N Kit fitment. Choose a loose replacement bag only when its dimensions, port, and mounting match your existing setup.

For every option, confirm lift clearance and remember that air bags do not change the truck’s rated payload or towing limits.

Frequently Asked Questions

How do I confirm air bags will clear my lifted truck’s suspension and tires?

Confirm the exact year, make, model, trim, lift height, and tire setup against the kit’s stated fitment, then check the manufacturer’s installation guidance for clearance. Do not assume a universal bag or a kit listed for a stock-height truck will clear a lift. The Rough Country kit explicitly lists a 2–3.5-inch lift for Silverado and Sierra 1500 models.

Do air bags increase my truck’s legal payload or towing rating?

No. Air bags do not change your truck’s rated payload or towing limits. Stay within the vehicle’s ratings even if a kit lists a support capacity, and check any stated vehicle or hitch exclusions before choosing a kit.

The listed capacity of an air spring is not permission to exceed the truck’s ratings.

What air pressure should I use when towing or hauling with air bags?

Use the pressure specified in the instructions for the exact air-bag kit, and do not exceed its stated limits. The product information here does not give a pressure range, so there is no single number to apply across these options. Confirm the kit’s guidance before towing or hauling, and keep within your truck’s rated limits.

What should I check before choosing a kit for my truck year and trim?

Match the kit’s listed year, model, and trim to your truck, and read all stated exclusions before ordering. For example, the editorial guidance calls out detailed trim and Duramax exclusions for the RETRUE RAS2609-N and recommends checking fitment for the earlier RETRUE RAS2430-N. Verify lift clearance separately.

When is a replacement air bag preferable to a complete suspension kit?

Choose a loose replacement bag only when its dimensions, port, and mounting match your existing setup. A replacement bag is not a substitute for a complete kit if you need the brackets, fittings, valves, or other installation hardware. Compare those connection and mounting details before selecting a bag.

Final Words

For a Silverado or Sierra 1500 with a 2–3.5-inch lift, the Rough Country kit is the clearest match because it explicitly lists that lift range and includes shims and mounting hardware. For other trucks, verify exact fitment, lift clearance, and exclusions; consider the LoadLifter 7500 XL only if its application suits your truck. Match replacement bags to existing dimensions, port, and mounting, and never exceed the truck’s rated limits.

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