Answering the question, these long arm suspension lift kits are designed to improve off-road performance by providing greater wheel travel, better articulation, and higher ground clearance. They’re best for serious off-roaders, overlanders, and Jeep or truck owners who want improved crawling ability and stability on tough terrain. The top picks below emphasize compatibility, durability, and easier tuning for pinion angles and steering geometry.
Summary table of selected products:
- BDS467H | 6.5 inch Full Long Arm Suspension Lift Kit — Best for Jeep Wrangler TJ models, adjustable rear/pinion angles, DOT-approved brake lines.
- Traxxas 8140 TRX-4 Long Arm Lift Kit — Best for scale/RC-style trail trucks and durability with extended links and shocks.
- Rough Country 4″ Suspension Lift Kit — Best for a balance of ground clearance and rugged versatility on TJ Wranglers.
- TORCH Rear Add A Leaf Kit — Best for rear-only lift on Tacomas with large wheel compatibility.
- Dynofit Torsion Bar Extenders — Best for Silverado/Sierra/GMC trucks needing leveling adjustments.
BDS467H 6.5 Inch Long Arm Lift Kit for Jeep TJ
The BDS467H kit uses new long upper arms with adjustable capabilities to fine tune rear pinion angles and front caster angles. It includes DOT-approved Kevlar-lined stainless steel brake lines for front and rear, and front sway bar disconnects with extended rear links. Best for Jeep Wrangler TJ and TJ Rubicon owners seeking precise geometry control and dependable braking performance after lifting. Choose this if you need adjustable arm angles without sacrificing brake line integrity.
Who it’s best for: Jeep TJ owners who want robust long-arm performance and tunable geometry for off-road flexibility. Limitation: Assembly complexity is higher than basic kits, requiring careful alignment.
Traxxas 8140 TRX-4 Long Arm Lift Kit
The Traxxas 8140 Long Arm Lift Kit adds over 1″ of ground clearance to TRX-4 models without compromising suspension geometry. It includes longer arm links, shocks, taller springs, extended driveshafts, a modified servo mount, and all necessary hardware. It features a durable finish on rods for longevity. Best for scale trail enthusiasts looking to improve clearance while preserving steering feel. Choose this if you own a TRX-4 and want a straightforward upgrade that maintains geometry.
Who it’s best for: Scale RC-style trail runners and hobbyist vehicles that need better clearance without wobble in steering. Limitation: Not designed for full-size vehicles; compatibility is model-specific.
Rough Country 4″ TJ Wrangler Lift Kit
This Rough Country 4″ Suspension Lift Kit is designed for 1997-2006 Jeep Wrangler TJ models. It emphasizes a blend of performance, protection, and style with substantial ground clearance. It uses Premium N3 shocks aimed at on- and off-road use and includes a front adjustable track bar for steering geometry control. Best for TJ owners seeking a strong, all-around upgrade for aggressive off-road use. Choose this if you want a reliable, mid-range lift with solid front-end stability. Caution: 4″ lifts may require additional steering and drivetrain adjustments for accurate alignment.
TORCH Rear Add A Leaf Lift for Tacomas
The TORCH Rear Add A Leaf Suspension Kit provides a rear lift with 8.5″ square U-bolts, designed for 1995-2023 Toyota Tacoma models with a 6-lug wheel pattern. Best for owners seeking rear-end lift with straightforward installation and compatibility across multiple Tacoma years. Choose this if you need a simple rear upgrade to improve stance and load handling. Limitation: It is a rear-only lift, so front suspension remains unchanged.
Dynofit Torsion Bar Extenders for Silverado/Sierra
The Dynofit Torsion Bar Extenders provide adjustable suspension leveling compatibility for Silverado/Sierra and Tahoe-style trucks. Best for owners seeking a leveling lift that can be tuned with torsion bar adjustments and shock extenders. Choose this if you drive a Silverado/Sierra with a need for subtle height adjustment without a full multi-link kit. Caution: Data shows extender components; confirm fitment for your specific year/model before purchase.
Buying Guide: Key Considerations for Long Arm Lift Kits
- Vehicle compatibility: Verify model year range, axle configuration, and bolt patterns before selecting a kit.
- Suspension geometry: Look for adjustable upper arms, caster pinion tuning, and track bar features to maintain steering control after lift.
- Brake lines and steering: DOT-approved lines and reinforced braces help keep braking performance and steering accurate at higher lift heights.
- Shocks and springs: Consider included shocks and spring rates; heavier lifts may require upgraded control arms or steering components.
- Installation complexity: Full long-arm systems may need precise alignment, additional components, and professional installation.
- Rear vs. front lift balance: Decide if you want a full system or rear-only options to achieve a particular stance or payload handling.
Frequently Asked Questions
- What is a long arm suspension lift kit? A kit that uses longer upper and lower arms to increase wheel travel and clearance while maintaining better axle articulation.
- Will a long arm lift affect steering geometry? Yes, proper kits include adjustments to caster angles and track bars to preserve steering control at higher heights.
- Do I need new shocks with a long arm lift? Many kits include shocks, but some setups may require upgraded or longer shocks for optimal performance.
- Is a rear-only lift enough for off-roading? It can improve stance and payload handling, but a full front and rear system often yields better overall articulation and control.
- Do these lifts require professional alignment? Yes, alignment is critical after any suspension lift to prevent uneven tire wear and steering drift.
- Are these lifts compatible with factory wheels? Compatibility depends on backspacing and wheel width; verify clearance with fenders and brake components.