Best Suspension Upgrade For Tundra: Compare 10 Options

#1 · Best Overall

1. RAS RoadActive Suspension

• Weight: 20 lb

Best for: Tundra load-handling upgrade.

Why it ranks #1: Fits Tundras from 1999 through 2021 and targets rear load handling, with up to 40–50% added strength and squat reduction up to 2–3 inches.

Up to 40–50% additional rear-suspension strength is the defining feature of the RAS 4611-TDHD. For 1999–2021 Tundras, it aims to reduce loaded squat by up to 2–3 inches while improving handling, giving owners a way to address hauling-related sag without adding a lift kit.

This rear leaf-spring upgrade combines added strength with claimed reductions in sway and body roll, which can help a loaded Tundra feel more stable in everyday driving. RAS also states that loaded and unloaded ride quality is maintained or improved without readjustments, so owners do not need to change settings as cargo varies. Its stated fitment covers 1999–2021 Tundras, making the application range clear, while the setup video offers product-specific installation guidance.

Skip it if you need a lift for larger tires; the RAS upgrade focuses on rear load handling, while Rough Country 70331 adds 3.5 inches of lift.

Choose this for a 1999–2021 Tundra owner who wants better rear load handling and reduced squat without routine readjustments. It is a rear-suspension upgrade, not a stated front lift or larger-tire clearance kit.

Listed on Amazon as: (RAS®) RoadActive Suspension 4611-TDHD | Fits Toyota Tundra 1999-2021

#2 · Best Front Coilover

2. Bilstein 6112 Front Kit

• Weight: 50.7 lb
• Material Type: Plastic
• Material: Plastic

Best for: RWD front coilover lift kit.

Why it ranks #2: Fits listed RWD Tundras and offers 1.5–3.3 inches of front lift, 60mm digressive pistons, matched springs, and multiple spring-seat positions.

A 60mm digressive piston gives the Bilstein 6112 front kit a defined damping-control feature, while its listed 1.5–3.3-inch lift range adds front ground clearance. The stated application is 2007–2021 Tundra RWD, so drivetrain fitment is central to choosing this coilover kit.

The two 60mm shock absorbers are paired with custom-matched cold-wound coil springs and billet-aluminum spring seats, bringing the spring and damper components together in the front kit. Bilstein connects its 60mm digressive piston with increased damping control and says the lift increases ground clearance, allows larger tires, and increases wheel travel. Multiple snap-ring grooves allow different spring-seat positions, giving buyers listed adjustment options within the application and lift range.

Skip it if you have a 4WD Tundra; Bilstein 47-310971 is listed for RWD, while Rough Country 501090 specifies 2007–2021 4WD fitment.

This fits a 2007–2021 RWD Tundra owner seeking front lift, damping control, and room for larger tires. Its RWD-only listed application makes drivetrain the first fit consideration.

Listed on Amazon as: Bilstein 47-310971 6112 Series Front Suspension Kit fits 2007 2021 Tundra RWD – Provides 1.5-3.3" Front Lift – Increases Ground Clearance – Direct Fit

#3 · Best Front-and-Rear Set

3. FOX 2.0 Coilover Set

• Weight: 58 lb
• Material Type: Alloy Steel, Aluminum, Metal, Rubber
• Material: Alloy Steel, Aluminum, Metal, Rubber

Best for: Adjustable-height Fox coilover set.

Why it ranks #3: Includes front coilovers and rear reservoir shocks for 2WD and 4WD, with adjustable front lift from factory height to 2 inches.

An adjustable preload ring lets the Fox front coilovers move from factory height up to 2 inches of lift, and they arrive preset at 2 inches. The set pairs the front coilovers with rear 2.0 reservoir shocks for 2007–2017 Tundras, combining adjustable front height with rear damping components.

Fox lists fitment for 2WD and 4WD vehicles at factory height, with front lift up to 2 inches and rear lift up to 1 inch. The front preload ring provides the stated height adjustment, while the rear pair of reservoir shocks completes the four-corner package. Installation reuses original factory rubber bushings and steel washers, and the listing says rear shock hardware is not included, so owners need to account for those installation requirements.

Skip it if you need rear shock hardware included in the package; Rough Country 70331 lists brackets and hardware among its included components.

This suits a 2007–2017 Tundra owner seeking adjustable front lift paired with rear reservoir shocks. Account for the reused factory bushings and washers, and source rear shock hardware separately for installation.

Listed on Amazon as: Fox 2.0 Performance Coil-Over + Rear 2.0 Reservoir Set 07-17 Tundra 2WD 4WD

#4 · Best Larger-Tire Lift

4. Rough Country 3.5-Inch Lift Kit

• Weight: 31.4 lb
• Material Type: Alloy Steel, Aluminum, Rubber, Zinc
• Material: Alloy Steel, Aluminum, Rubber, Zinc

Best for: Third-generation lift and clearance.

Why it ranks #4: Combines 3.5 inches of lift with N3 struts, rear shocks, and forged aluminum upper control arms for listed newer Tundra fitment.

A 3.5-inch lift creates room for larger tires and helps clear obstacles, making this Rough Country kit a substantial stance and clearance upgrade for 2022–2026 Tundras. Its included loaded struts, rear shocks, and forged-aluminum upper control arms make it a broader suspension package than a front-only leveling part.

The kit corrects the factory nose-down rake while its forged-aluminum upper control arms help optimize ball-joint angles and suspension travel, supporting stable handling as the truck is raised. N3 loaded struts and rear N3 shocks are included alongside brackets, hardware, coil springs, and control arms, consolidating the listed components in one kit. Rough Country specifies bolt-on installation with no cutting or drilling, a practical advantage for installation planning.

Skip it if you own a Tundra from 2007–2021; Rough Country 501090 is a 2-inch loaded-strut option listed for that earlier range.

Pick this for a 2022–2026 Tundra owner seeking more clearance, larger-tire room, and a level stance in a multi-component kit. Its substantial 3.5-inch lift makes vehicle range and lift goals key considerations.

Listed on Amazon as: Rough Country 3.5" Lift Kit for Toyota Tundra (2022–2026) with N3 Loaded Struts and Rear N3 Shocks, Upper Control Arms, Levels Stance, Increases Ground Clearance

#5 · Highest Load Capacity

5. RETRUE Rear Air Bags

• Material Type: Polypropylene
• Material: Polypropylene

Best for: Air-assisted rear load leveling.

Why it ranks #5: Fits listed 2WD and 4WD Tundras and offers up to 5,000 pounds of load-leveling capacity with included bags, brackets, tubing, and fittings.

A stated load-leveling capacity of up to 5,000 pounds is the RETRUE kit’s key draw for 2007–2021 Tundra owners carrying changing loads. Its air bags are intended to raise spring rate and reduce shock and vibration, linking leveling support with a more stable, comfortable ride.

The kit is listed for 2WD and 4WD Tundras from 2007 through 2021, and its included air bags, brackets, tubing, air fittings, and hardware make the system components explicit. RETRUE says the air suspension can reduce shock and vibration while improving stability, which may matter when load changes affect ride behavior. It is presented as a replacement for the Firestone Ride-Rite 2445 kit, a useful reference for shoppers comparing rear air-bag applications.

Skip it if you want a maintenance-free rear support with no air lines; SuperSprings SSR-610-40 lists a one-piece design without air lines or a compressor.

Choose this for a 2007–2021 Tundra owner seeking adjustable air-bag load support and the stated capacity of up to 5,000 pounds. Check that an air-based system suits your preferred setup and maintenance routine.

Listed on Amazon as: RETRUE Rear Air Bags Suspension Kit for Toyota Tundra 2007-2021

#6

6. Rough Country N3 Struts

• Weight: 51.8 lb
• Material Type: Alloy Steel, Aluminum, Rubber, Zinc
• Material: Alloy Steel, Aluminum, Rubber, Zinc

Best for: Preloaded front leveling struts.

Why it ranks #6: Provides a 2-inch lift for listed 4WD Tundras, with preloaded coils, no strut disassembly, and nitrogen-gas-charged struts.

A preloaded coil eliminates the need to disassemble the strut, while the Rough Country N3 pair provides a stated 2-inch lift for 2007–2021 4WD Tundras. That combination streamlines the strut replacement workflow and levels the front without adding separate strut spacers.

Nitrogen-gas charging is specified to improve ride and handling while reducing shock-oil aeration, and the product also claims improved tire contact for stability. Its factory-like ride aim may suit drivers who want a lifted front without giving up the stated smooth-ride character. The included components are two premium N3 loaded struts; Rough Country recommends certified installation, noting that suspension knowledge and post-install checks are required for lift systems.

Skip it if you have a 2WD Tundra or need a full suspension kit; Bilstein 47-310971 is listed for 2007–2021 RWD Tundras.

This suits a 2007–2021 4WD Tundra owner seeking a 2-inch front lift with loaded struts and no spacer requirement. It is a front strut pair, and installation calls for suspension expertise and post-install checks.

Listed on Amazon as: Rough Country 2" Loaded Lifted N3 Struts for 2007-2021 Tundra – 501090

#7

7. SuperSprings SumoSprings

• Material Type: Alloy Steel
• Material: Alloy Steel

Best for: Maintenance-free rear load support.

Why it ranks #7: Fits Tundras from 2000 through 2021 and adds up to 1,000 pounds of load-leveling capacity at 50% compression without air lines.

Progressive compression and a one-piece design give SuperSprings SSR-610-40 a rear-support approach that needs no air lines or compressor. For listed 2000–2021 Tundras, it adds up to 1,000 pounds of load-leveling capacity while responding to increasing weight rather than relying on air adjustment.

As weight increases, the progressive support compresses to reduce rear sag and help maintain ride height and balanced handling. The maintenance-free, one-piece design avoids air lines and compressors, simplifying ownership compared with an air-based system. SuperSprings also describes the product as helping stabilize sway and improve driver control and ride comfort. Its Tundra application covers 2000–2021 models in both 2WD and 4WD, with other listed vehicle applications as well.

Skip it if you need the stated 5,000-pound capacity of an air-bag system; RETRUE RAS2445 lists that higher load-leveling figure for 2007–2021 Tundras.

Choose this for a 2000–2021 Tundra owner who wants progressive rear load support without air lines or a compressor. Its stated capacity is up to 1,000 pounds, a relevant limit for heavier loads.

Listed on Amazon as: SuperSprings SSR-610-40 Rear SumoSprings

#8

8. MULAN Rear Sway Bar

• Material Type: Alloy Steel
• Material: Alloy Steel

Best for: Rear cornering stability focus.

Why it ranks #8: Targets cornering stability and body roll on listed Tundras, with a spring-steel link kit and hardware; it will not work with an accessory tow hitch.

A rear sway bar aimed at reducing body roll gives the MULAN PTR11-34070 a specific role: helping 2007–2021 Tundras corner with a flatter, more stable stance. Its spring-steel bar links emphasize strength and impact resistance, making it a handling-focused addition rather than a load-leveling kit.

The kit targets cornering stability and reduced body roll, benefits that matter to drivers seeking a steadier rear end through turns. MULAN lists spring-steel links for strength and impact resistance, and says brackets, hardware, and manuals are included to support installation. The stated fitment covers 2007–2021 Toyota Tundras, but the product explicitly will not work with an accessory tow hitch or an axle-flip kit, making those configurations a decisive compatibility check.

Skip it if you run an accessory tow hitch or axle-flip kit; the MULAN bar explicitly will not work with either configuration.

This is for a 2007–2021 Tundra owner prioritizing rear cornering stability and reduced body roll. The tow-hitch and axle-flip exclusions are decisive, so those configurations rule this kit out.

Listed on Amazon as: MULAN PTR11-34070 Rear Sway Bar Kit Compatible with Toyota Tundra 2007-2021

#9

9. dynofit Leveling Kit

• Material Type: Aluminum
• Material: Aluminum

Best for: Two-inch spacer leveling kit.

Why it ranks #9: Offers a 2-inch front lift for listed Tundras and uses forged aluminum, but excludes electric front struts, TRD Pro, and XSP-X models.

Forged aircraft-grade aluminum spacers and Grade 10.9 hardware anchor this dynofit 2-inch leveling kit for listed 2007–2026 Tundra 2WD and 4WD models. The spacer approach provides front lift without replacing the struts, but the stated exclusions make checking the truck’s configuration essential.

The kit’s forged-aluminum construction and high-strength bolts are specified as its durability foundation, while the black anodized finish is intended to resist corrosion. Its included strut spacers and installation hardware keep the listed upgrade centered on a 2-inch front lift. Fitment also covers 2007–2026 Sequoias, but dynofit expressly excludes electric front struts, TRD Pro models, and XSP-X models, so those configurations are not candidates for this spacer kit.

Skip it if you have electric front struts, a TRD Pro, or an XSP-X; those configurations are expressly excluded from this dynofit kit.

This suits an eligible 2007–2026 Tundra owner seeking a 2-inch spacer lift using the existing strut setup. Avoid it for electric front struts, TRD Pro, or XSP-X configurations.

Listed on Amazon as: Dynofit 2 Inch Leveling Kit for 2007-2026 Tundra/Sequoia 2WD 4WD, 2" Front Lift Suspension Strut Spacers, Heavy Duty Aluminum Level Kit Compatible with Toyota Pickup/SUV Shock Absorbers

#10

10. KSP Upper Control Arms

• Material Type: Steel
• Material: Steel

Best for: First-generation control-arm replacement.

Why it ranks #10: Fits only listed older Tundra and Sequoia models and replaces factory control arms, making it a narrower suspension component choice than the other options.

A heat-treated alloy-steel ball pin and powder-coated surface distinguish these KSP upper control arms for 2000–2006 Tundras and 2001–2007 Sequoias. Their stated 2–4-inch front-lift compatibility makes them a targeted control-arm choice for owners changing suspension height within that range.

KSP specifies thickened cold-drawn steel pipe and a heat-treated alloy-steel ball pin, features that support the arm’s stated structural role in the front suspension. The powder-coated surface is intended to resist rust and corrosion, while included ball joints, bushings, and washers provide key replacement components in the package. The maker advises tightening the grease zerk after refilling and avoiding excessive force, and says the new ball joint needs no extra grease within one year.

Skip it if you own a 2007-or-newer Tundra; KSP’s stated Tundra range ends in 2006, while dynofit FF016-2 covers later models.

Consider these arms for a 2000–2006 Tundra owner upgrading suspension within the stated 2–4-inch front-lift range. The grease-zerk guidance and model-year fitment are important boundaries for installation planning.

Listed on Amazon as: KSP Upper Control Arm for Tundra Sequoia, 2-4”Front Control Arms Compatible With Toyota Tundra 2000-2006&Sequoia 2001-2007, Aftermarket Adjustable Control arms Replacement for Factory/Stock A-arms