Best Long Arm Lift Kit for Jeep TJ, XJ, WJ, and ZJ

#1 · Best Overall

1. Rough Country TJ 4-inch Kit

• Weight: 280.3 lb
• Material: Steel
• Material Type: Steel

Best for: TJ trail articulation upgrade.

Why it ranks #1: A complete 4-inch TJ lift includes N3 shocks, an adjustable front track bar, and long X-Flex arms for a cohesive vehicle-specific package.

Long X-Flex control arms with 2.5-inch flex joints give this 4-inch TJ lift its defining advantage: added suspension articulation for off-road travel. Rough Country pairs them with N3 shocks and a forged-steel adjustable front track bar, making the package relevant to owners seeking both trail capability and ground clearance.

The long arms are intended to support alignment and articulation through extreme travel, while the massive flex joints provide the pivoting connection that helps the suspension move over uneven terrain. N3 shocks are specified for on- and off-road use, so the kit addresses both trail movement and road control. A forged-steel adjustable front track bar adds a robust, adjustable front locating component. This is a substantial suspension installation; Rough Country recommends a certified technician and post-install checks.

Skip it if you need a lift for a Jeep other than the listed 1997–2006 Wrangler TJ; this kit is specified for that application.

TJ owners seeking a 4-inch lift with long-arm articulation, N3 shocks, and a forged adjustable track bar are the intended buyers. Keep the stated 1997–2006 Wrangler TJ application in view, and plan for qualified installation and checks.

Listed on Amazon as: Rough Country 4" Long Arm Lift Kit for 1997-2006 Jeep Wrangler TJ – 66330

#2 · Tallest TJ Lift

2. BDS TJ 6.5-inch Kit

• Weight: 260.1 lb
• Material: Alloy Steel, Durable Coatings…
• Material Type: Alloy Steel, Durable Coatings…

Best for: TJ Rubicon high-lift setup.

Why it ranks #2: This complete TJ kit provides 6.5 inches of lift, adjustable upper arms, DOT-approved brake lines, sway bar components, and NX2 shocks.

A 6.5-inch lift paired with adjustable long upper arms gives this BDS kit a useful angle-tuning feature for TJ owners. The arms adjust rear pinion and front caster angles, while vehicle-specific NX2 Nitro shocks and brake-line upgrades address control and line reach as the suspension is lifted.

The adjustable upper arms let installers fine-tune rear pinion and front caster angles, helping tailor suspension geometry after lifting. Four Pro-Ride coil springs are described as capable of full coil bind, and NX2 Nitro shocks use vehicle-specific valving for control. Front sway-bar disconnects and extended rear links support suspension movement, while DOT-approved Kevlar-lined stainless brake lines are supplied for front and rear. The kit is listed for 1997–2006 Wrangler TJ and TJ Rubicon models.

Skip it if you want a 4-inch TJ lift; Rough Country’s 66330 is the listed alternative with that lift height.

TJ and TJ Rubicon owners seeking a 6.5-inch lift with adjustable geometry and vehicle-specific shocks are the target buyers. Its tall lift height and extensive suspension changes make it a poor match for a modest lift goal.

Listed on Amazon as: BDS467H | 6.5 inch Full Long Arm Suspension Lift Kit | Compatible with 1997-2006 Compatible with Jeep Wrangler TJ, TJ Rubicon

#3 · Best LJ Package

3. Rough Country LJ 4-inch Kit

• Weight: 292.6 lb
• Material: Alloy Steel
• Material Type: Alloy Steel

Best for: Wrangler Unlimited long-arm kit.

Why it ranks #3: The complete 4-inch kit is designed for the 2004–2006 Wrangler Unlimited and includes N3 shocks, adjustable arms, and a heavy-duty track bar.

A massive 16-pound adjustable track bar is a defining component of this 4-inch Rough Country lift for 2004–2006 Wrangler Unlimited models. Paired with adjustable control arms and N3 shocks, the package targets owners seeking added ground clearance and off-road articulation while retaining components specified for on- and off-road use.

The adjustable control arms use Clevite OEM-style rubber bushings and are fully greaseable and rebuildable, giving owners a serviceable joint arrangement. Rough Country describes the 16-pound track bar as nearly twice the weight of the factory bar, highlighting its substantial construction. N3 shocks are specified for on- and off-road use, while the 4-inch lift adds the stated ground-clearance benefit. Rough Country recommends certified installation and post-install checks, an important consideration for this full suspension conversion.

Skip it if you need a kit for a standard TJ rather than a Wrangler Unlimited; Rough Country’s 66330 is listed for the 1997–2006 TJ.

Wrangler Unlimited owners seeking a 4-inch lift, adjustable serviceable arms, and N3 shocks are the intended buyers. Check the stated 2004–2006 Unlimited application, and plan for qualified installation and post-install suspension checks.

Listed on Amazon as: Rough Country 4" Long Arm Lift Kit for 2004-2006 Jeep Wrangler Unlimited – 63830

#4 · Highest Lift

4. Iron Rock WJ 8-inch Kit

• Weight: 250 lb
• Material: Alloy Steel
• Material Type: Alloy Steel

Best for: WJ maximum-height build.

Why it ranks #4: The WJ-specific 8-inch system includes front and rear long-arm assemblies, coil springs, shocks, and an adjustable front track bar.

An 8-inch lift and a front three-link system define this Iron Rock Off Road WJ package, giving owners a high-clearance suspension option with dedicated front and rear long-arm layouts. It combines triangulated rear four-link arms, coil springs, and Trail Tamer shocks for a comprehensive WJ suspension conversion.

The front three-link long-arm system and triangulated rear four-link layout provide distinct suspension arrangements at each end, while the included front and rear subframes supply their mounting structure. Eight-inch coil springs establish the listed lift height, and Trail Tamer shocks are included for both ends. A transfer-case drop kit and adjustable front track bar are also specified, along with sway-bar disconnects. This is a WJ-specific package; the supplied listing does not identify included components beyond its feature list.

Skip it if you need a lift for a Jeep Cherokee XJ; Iron Rock Off Road’s XJ 4-inch ROCK-LINK PRO kit is the listed XJ option.

WJ owners pursuing an 8-inch lift with front and rear long-arm systems, springs, and shocks are the clearest fit. The substantial lift height is a key boundary, so it is not the choice for a modest-height setup.

Listed on Amazon as: Iron Rock Off Road WJ 8" ROCK-LINK PRO Long Arm Lift Kit

#5

5. Iron Rock XJ 4-inch Kit

• Weight: 225 lb

Best for: XJ four-inch lift project.

Why it ranks #5: This XJ-specific 4-inch ROCK-LINK long arm lift is a complete-kit option, though the supplied details flag emergency-brake modifications and provide few component specifications.

The listed 4-inch lift height makes this Iron Rock Off Road ROCK-LINK PRO kit a height-specific option for Jeep Cherokee XJ owners planning a long-arm suspension upgrade. Its description emphasizes on-road ride quality and off-road articulation, while the supplied fitment notes flag an important rear-axle and emergency-brake modification concern.

Iron Rock Off Road presents this XJ kit as a 4-inch long-arm lift intended to balance road ride quality with off-road articulation. Those goals may suit owners who use their Cherokee both on pavement and on trails, but the supplied details do not enumerate the kit’s components, so buyers have limited information here for planning installation or assessing included hardware. The fitment notes are specific: a JK Dana 44 rear axle truss will not work on the XJ Dana 44, and emergency-brake modifications require parts not included.

Skip it if you have an XJ Dana 44 and need a compatible JK Dana 44 rear axle truss; the supplied notes say that truss will not work.

XJ owners targeting a 4-inch lift and balancing road use with trail articulation may consider this kit. Review the Dana 44 and emergency-brake notes carefully, since required brake-modification parts are not included.

Listed on Amazon as: Iron Rock Off Road XJ 4" ROCK-LINK PRO Long Arm Lift Kit

#6

6. Iron Rock ZJ 3.5-inch Kit

• Weight: 200 lb
• Material: Alloy Steel, Stainless Steel
• Material Type: Alloy Steel, Stainless Steel

Best for: ZJ moderate-height system.

Why it ranks #6: The ZJ-specific 3.5-inch kit lists springs, shocks, a front three-link system, adjustable rear arms, track bars, and extended brake hoses.

A 3.5-inch lift paired with front long arms makes this Iron Rock Off Road ZJ kit a moderate-height, full-suspension option for Grand Cherokee owners. Its feature list also covers adjustable rear control arms and track bars, front and rear shocks, and extended stainless-steel brake hoses for a broad component package.

The front three-link long-arm kit is combined with a high-clearance subframe, while heavy-duty adjustable rear upper and lower arms address the rear suspension layout. Adjustable front and rear track bars are listed alongside front and rear shocks, so the package covers locating and damping components as well as links. Extended-length stainless-steel brake hoses are included in the feature list, which may help accommodate the listed 3.5-inch lift. The kit is specified for a ZJ application.

Skip it if you need a listed warranty; Iron Rock Off Road’s XJ 6.5-inch ROCK-LINK kit is another option, but its listing also provides no warranty.

ZJ owners seeking a 3.5-inch system with front long arms, adjustable rear links, and supplied shocks may find this package suitable. Keep its ZJ application and stated lift height central when checking your build requirements.

Listed on Amazon as: Iron Rock Off Road ZJ 3.5" ROCK-LINK Long Arm Lift Kit

#7 · High-Clearance XJ

7. Iron Rock XJ 6.5-inch Kit

• Weight: 225 lb
• Material: Steel
• Material Type: Steel

Best for: Weld-free XJ installation.

Why it ranks #7: Its XJ long-arm design specifies a high-clearance subframe, thick-wall DOM lower arms, and installation using simple drilling rather than welding.

A no-welding installation approach distinguishes this Iron Rock Off Road 6.5-inch XJ ROCK-LINK kit: the listing says installation requires simple drilling. Its high-clearance subframe mounts and inboard control-arm bends target ground clearance and tire space, while the three-link layout is intended to maintain caster through suspension travel.

The 1/4-inch-thick, three-piece subframe assembly uses high-clearance mounts, which the listing identifies as supporting ground clearance. Inboard control-arm bends are specified for tire clearance, while the system’s geometry is described as maintaining caster through the suspension cycle. The listing also says axle swaps are simpler with this design and that installation needs drilling rather than welding. At 6.5 inches of lift, it is a high-lift option for XJ owners, not a modest-height upgrade.

Skip it if you want a 4-inch XJ lift; Iron Rock Off Road’s XJ 4-inch ROCK-LINK PRO kit is the listed lower-height option.

XJ owners seeking a 6.5-inch long-arm setup, high-clearance mounts, and a stated no-welding installation may find this relevant. Its lift height and required drilling remain important boundaries for planning the build.

Listed on Amazon as: Iron Rock Off Road XJ 6.5" ROCK-LINK Long Arm Lift Kit

#8

8. Rough Country XJ Upgrade Kit

• Weight: 112.5 lb
• Material: Alloy Steel
• Material Type: Alloy Steel

Best for: Greaseable XJ long arms.

Why it ranks #8: For an already lifted 1984–2001 XJ, this 4–6-inch upgrade adds greasable flex joints, adjustable arms, a crossmember, and transfer-case skid plate.

Fully greasable flex joints with up to 35 degrees of lower-joint pivot give this Rough Country XJ upgrade a distinctive articulation-focused setup. Its adjustable high-clearance lower arms and long-arm geometry target lifted 1984–2001 Cherokee builds, while the thick crossmember and transfer-case skid plate add structural and underbody components.

The upper joints pivot up to 20 degrees and the lower joints up to 35 degrees, providing specified movement at both ends of the control-arm system. Fully greasable joints offer a maintenance point, while adjustable high-clearance lower arms support setup and obstacle clearance. A 0.25-inch-thick crossmember and transfer-case skid plate are included in the component list. The kit is listed for 4–6-inch lifts on 1984–2001 Jeep XJ models, and Rough Country recommends knowledgeable, qualified installation.

Skip it if you need a complete XJ lift kit rather than an arm upgrade; Iron Rock Off Road’s XJ 6.5-inch ROCK-LINK kit is listed as a lift kit.

XJ owners with a 4–6-inch lift seeking adjustable, greasable arms and specified joint articulation are the target buyers. This is an upgrade kit, so check that its crossmember and skid-plate components suit your installation plan.

Listed on Amazon as: Rough Country Long Arm Upgrade Kit for 1984-2001 Jeep XJ | 4-6" Lifts – 61600U

#9

9. CORE 4X4 XJ Upgrade Kit

• Weight: 105 lb
• Material: Alloy Steel
• Material Type: Alloy Steel

Best for: XJ comfort and flex upgrade.

Why it ranks #9: This adjustable XJ long-arm upgrade emphasizes geometry and articulation, with a stated fit range that begins at 4 inches but lacks complete-lift components.

True long upper and lower control arms are the defining feature of CORE 4X4’s Camp Series kit for 1984–2001 Jeep Cherokee XJ models. Their wider suspension arc is described as improving articulation and reducing axle bind, combining off-road movement with a stated focus on controlled, comfortable on-road behavior.

CORE 4X4 contrasts its true upper and lower long-arm design with radius-style systems, saying the wider arc improves articulation and reduces axle bind. That geometry is also presented as supporting a smoother, more controlled ride, a useful combination for XJ owners who split time between pavement and trails. The kit is adjustable for lifts, although the supplied feature text cuts off before giving the range. Its alloy-steel construction and listed lifetime coverage on non-wear items add relevant ownership details.

Skip it if you require a stated lift-height range before choosing arms; the supplied CORE 4X4 listing cuts off before specifying one.

XJ owners prioritizing a true long-arm layout, reduced axle bind, and a comfort-oriented ride may find this upgrade relevant. The supplied listing omits the lift adjustment range, so confirm that detail before planning a specific-height build.

Listed on Amazon as: CORE 4X4-7pc Camp Series Heavy-Duty Adjustable Long Arm Upgrade Kit – Compatible with Jeep Cherokee XJ 84-01

#10

10. Rough Country TJ Upgrade Kit

• Weight: 150.6 lb
• Material: Steel
• Material Type: Steel

Best for: TJ long-arm upgrade.

Why it ranks #10: This TJ upgrade kit includes adjustable arms and mounting brackets, but it is not a complete lift and requires an existing compatible suspension setup.

High-clearance lower control arms give this Rough Country upgrade its practical focus: increasing clearance around on- and off-road obstacles for lifted 1997–2006 Wrangler TJ builds. Its extreme-travel long arms and X-Flex joints are intended to preserve alignment and articulation, while OEM-style Clevite rubber bushings add a familiar bushing design.

The high-clearance lower arms target obstacles beneath the vehicle, while the extreme-travel long-arm layout is described as maintaining optimum alignment and articulation. X-Flex arms use Clevite OEM-style rubber bushings, giving buyers a specified bushing type rather than an unspecified joint arrangement. Adjustable upper and lower control arms, mounting brackets, hardware, a track-bar drop bracket, and a Rubicon compressor bracket appear in the component list. This is an upgrade kit for 4–6-inch lifts, not a complete lift kit listing.

Skip it if you need a complete 4-inch TJ lift kit with shocks and springs; Rough Country’s 66330 is listed as a lift kit.

TJ owners with a 4–6-inch lift seeking high-clearance adjustable long arms are the intended audience. Treat it as an upgrade rather than a complete suspension package, and account for the existing lift components in your build.

Listed on Amazon as: Rough Country Long Arm Upgrade Kit for 97-06 Jeep Wrangler TJ | 4-6" – 66300U