Best Suspension For Tundra: Compare 10 Upgrade Types

#1 · Best Overall

1. RAS 4611-TDHD

• Weight: 20 lb

Best for: Loaded Tundra rear support.

Why it ranks #1: Fits Tundras from 1999–2021 and promises up to 40–50% more rear-suspension strength, with no maintenance or readjustment required.

Up to 40–50% additional rear-suspension strength is the defining claim of the RAS 4611-TDHD, intended to help Tundra owners manage load-related squat and improve road handling. Its rear leaf-spring upgrade also targets sway and body roll while maintaining or improving loaded and unloaded ride quality without readjustments.

The system is specified for Toyota Tundra model years 1999–2021 and upgrades the rear leaf springs, so its role is focused on rear load handling rather than a complete suspension replacement. RAS states that it can reduce squat by up to 2–3 inches and improve stability, giving load-carrying owners a clear reason to consider it. The no-maintenance design and promise of no readjustments support everyday use after installation, without routine tuning as loads change.

Skip it if you need front-end lift or replacement shocks; this is a rear leaf-spring upgrade, not a complete suspension kit.

Choose the RAS 4611-TDHD if your 1999–2021 Tundra needs rear load support and reduced squat without routine adjustments. It is a focused rear suspension upgrade, so it will not replace shocks or address front-end lift.

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

#2 · Newer-Model Load Support

2. RETRUE 2022–2026 Air Bags

• Material: Metal
• Material Type: Metal

Best for: Newer Tundra rear air bags.

Why it ranks #2: Specifically fits 2022–2026 Tundras with 2WD or 4WD and lists up to 5,000 pounds of load-leveling capacity.

A stated fit for 2022–2026 Toyota Tundra 2WD and 4WD models makes the RETRUE RAS2628 the newer-generation choice in this group. Its rear air bags claim up to 5,000 pounds of load-leveling capacity, aiming to reduce shock and vibration and improve stability when carrying a load.

RETRUE identifies this kit as a replacement for the Firestone Ride-Rite 2628 and lists air bags and brackets among the included components. Its specified 2022–2026 Tundra coverage separates it from kits limited to earlier model years, while 2WD and 4WD are both included. The 5,000-pound load-leveling claim and increased spring rate are intended to support loaded driving, but the supplied component list is shorter than a detailed installation inventory.

Skip it if you need a listed installation hardware pack, tubing, and fittings; RETRUE RAS2445 lists those components for 2007–2021 Tundras.

Choose the RAS2628 if your 2022–2026 Tundra needs rear air-bag load support and falls within its stated 2WD or 4WD fitment. Check the listed component scope against your installation needs before selecting it.

Listed on Amazon as: RETRUE Rear Air Bags Suspension Kit for Toyota Tundra 2022-2026

#3 · Hitch-Compatible Support

3. maXpeedingrods Air Bags

• Material: Alloy Steel
• Material Type: Alloy Steel

Best for: Earlier Tundra with bed hitch.

Why it ranks #3: Fits 2007–2021 Tundras with or without in-bed hitches and includes double-bellow air bags, mounting brackets, and air-line hardware.

Fitment for 2007–2021 Tundras with or without in-bed hitches is the defining detail of this maXpeedingrods air suspension kit. Its 5,000-pound air-bag capacity is intended to relieve pressure on the leaf springs when carrying heavy loads, making it a targeted option for work or hauling use.

The kit is specified for 2WD and 4WD Tundras from 2007–2021, including vehicles with or without in-bed hitches. Two double-bellow air bags, upper and lower mounting brackets, an air line, and elbow air fittings are listed, giving buyers a defined set of installation components. The stated purpose of relieving leaf-spring pressure under heavy loads connects the air-bag setup to loaded use, though no pressure adjustment range is provided in the supplied details.

Skip it if you need a stated pressure range for tuning support; Air Lift LoadLifter 5000 Ultimate lists 5–100 PSI.

This kit suits 2007–2021 Tundra owners carrying heavy loads, especially those whose trucks have in-bed hitches. Its stated fitment covers those configurations, but buyers seeking a documented pressure range should consider that limitation.

Listed on Amazon as: maXpeedingrods 5000 lbs Air Suspension Bags Kit for Toyota Tundra 2007-2021

#4 · Bolt-On Installation

4. Torque Air Suspension Kit

• Weight: 19 lb
• Material: Alloy Steel
• Material Type: Alloy Steel

Best for: Bolt-on Tundra load leveling.

Why it ranks #4: Fits 2007–2021 Tundras in 2WD or 4WD, replaces a listed Ride-Rite reference, and specifies bolt-on installation without frame drilling.

Bolt-on installation with no frame drilling is the key practical feature of the Torque air suspension bag kit for 2007–2021 Tundra 2WD and 4WD trucks. The air helper springs are intended to level loads and reduce bottoming out, with a stated minimum of 5 PSI maintained at all times.

Torque lists air bags, brackets, a hardware pack, and tubing, supporting a bolt-on installation workflow without frame drilling. The kit is identified as a direct OEM replacement for Firestone Ride Rite W21-760-2445 and covers 2007–2021 Tundras with either two- or four-wheel drive. Its air springs support more level loads and less bottoming out, but the instructions state that at least 5 PSI must remain in the bags to keep them in shape.

Skip it if you do not want to maintain minimum air pressure; this kit requires at least 5 PSI at all times.

This Torque kit suits 2007–2021 Tundra owners seeking bolt-on rear load leveling without frame drilling. Its stated minimum 5 PSI requirement is an ongoing operating consideration, so factor that into your maintenance routine.

Listed on Amazon as: Torque Air Suspension Bag Kit for 2007-2021 Toyota Tundra 2WD 4WD

#5

5. RETRUE 2007–2021 Air Bags

• Material: Polypropylene
• Material Type: Polypropylene

Best for: 2007–2021 Tundra air bags.

Why it ranks #5: Targets 2007–2021 Tundras in 2WD or 4WD and provides up to 5,000 pounds of load leveling with brackets, tubing, and fittings.

Compatibility with 2007–2021 Toyota Tundra 2WD and 4WD models gives the RETRUE RAS2445 a defined audience for rear load leveling. Its air bags claim up to 5,000 pounds of capacity, with the stated aim of reducing shock and vibration while improving stability under load.

RETRUE lists this kit as a replacement for the Firestone Ride-Rite 2445 and includes air bags, brackets, hardware, tubing, air fittings, and an installation guide. That collection supports a complete air-bag installation workflow rather than requiring buyers to source those listed components separately. The stated 5,000-pound load-leveling capacity and increased spring rate target loaded stability and reduced vibration; the supplied fitment covers both 2WD and 4WD Tundras from 2007 through 2021.

Skip it if you need a stated adjustable PSI range; Air Lift LoadLifter 5000 Ultimate specifies 5–100 PSI.

This RETRUE kit fits owners of 2007–2021 Tundra 2WD or 4WD trucks seeking rear air-bag load leveling with installation components included. Choose it for that application, not for a documented pressure-adjustment range.

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

#6 · Largest Listed Lift

6. Rough Country 3.5-inch Lift Kit

• Weight: 101.7 lb
• Material: Alloy Steel, Aluminum
• Material Type: Alloy Steel, Aluminum

Best for: 3.5-inch lift with struts.

Why it ranks #6: Lists a 3.5-inch lift for 2007–2021 Tundras, with N3 struts, rear shocks, and tubular upper control arms.

A 3.5-inch lift paired with N3 loaded coil spring struts gives this Rough Country kit a clear focus: increasing Tundra ground clearance while supplying matched rear shocks. Tubular upper control arms and OEM-style Clevite bushings support its lifted setup, with the kit claiming to maintain factory ride quality.

For 2007–2021 Tundras, the kit combines N3 loaded coil spring struts up front with N3 rear shock absorbers, giving buyers a coordinated lift rather than a front-only strut change. Tubular upper control arms keep ball joints at optimum angles, and the description says they make alignment adjustments easier. Rough Country identifies installation as an at-home bolt-on option, but also recommends a certified technician and requires suspension knowledge and post-install checks.

Skip it if you want only a 2-inch front strut lift; Rough Country 501090 is a more focused strut option.

This suits 2007–2021 Tundra owners seeking a 3.5-inch lift, front struts, and rear shocks in one kit. Factor in the stated need for suspension knowledge, alignment adjustments, and post-install checks before choosing.

Listed on Amazon as: Rough Country 3.5" Lift Kit w/N3 Struts for 2007-2021 Toyota Tundra – 76831RED

#7

7. Rough Country N3 Struts

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

Best for: Two-inch front strut lift.

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Why it ranks #7: Fits 2007–2021 4WD Tundras and supplies a 2-inch lift with preloaded coils, avoiding separate strut disassembly.

Pre-loaded coil springs deliver a 2-inch lift without strut spacers, making these Rough Country N3 struts a focused front-end upgrade for 2007–2021 4WD Tundras. Because they arrive assembled, the stated setup avoids strut disassembly and targets a lifted application while claiming a smooth, factory-like ride.

The pair of N3 loaded struts is structurally engineered for lifted applications and uses nitrogen gas charging, which Rough Country says improves ride and handling while reducing shock-oil aeration. A 13⁄8-inch bore and hardened chrome piston rod are specified, with the rod intended to resist corrosion and enhance seal performance. Since the kit includes two front struts rather than a full suspension package, it suits buyers seeking this specific front lift rather than rear upgrades.

Skip it if you need a complete front-and-rear lift kit; Rough Country 76831RED includes front struts and rear shocks.

Choose these struts for a 2007–2021 4WD Tundra when a 2-inch front lift and pre-assembled coils meet your goal. They are a front-only pair, so they do not supply rear shocks or rear lift components.

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

#8

8. TRQ Suspension Kit

• Weight: 59.9 lb

Best for: Front-and-rear replacement package.

Why it ranks #8: Provides front strut and spring assemblies, sway-bar links, and rear shocks, with listed Tundra fitment varying by trim and year.

Six components spanning both ends of the truck make the TRQ kit a broad replacement package: front strut-and-spring assemblies, front sway bar links, and rear shock absorbers. Its listed Tundra applications cover 2007–2014 generally, with specified 2015–2017 trims also included.

The kit bundles two front strut and spring assemblies with two front sway bar links and two rear shocks, giving buyers a coordinated set of listed replacement parts rather than a single axle upgrade. TRQ also offers DIY installation videos, which can support owners researching the replacement workflow. Fitment is specific: the description lists 2007–2014 Tundras and 2015–2017 1794 Edition, Limited, Platinum, and SR trims, so later-year coverage is not universal.

Skip it if you own a 2015–2017 Tundra trim not listed; the stated coverage names 1794 Edition, Limited, Platinum, and SR.

Consider this TRQ package if you need front strut-and-spring assemblies, sway bar links, and rear shocks for a listed Tundra application. Pay particular attention to its trim-specific 2015–2017 coverage before choosing.

Listed on Amazon as: TRQ Front & Rear Suspension Kit

#9

9. KSP Upper Control Arms

• Material: Steel
• Material Type: Steel

Best for: Early Tundra control-arm upgrade.

Why it ranks #9: Fits 2000–2006 Tundras and is designed for 2–4-inch front lift applications, but replaces control arms rather than a complete suspension.

Adjustability for a 2–4-inch front lift defines these KSP upper control arms for 2000–2006 Toyota Tundras and 2001–2007 Sequoias. Their role is to replace factory A-arms, with a heat-treated alloy-steel ball pin and thickened cold-drawn steel pipe supporting the stated chassis-correction purpose.

These are upper control arms rather than a complete suspension kit, so they address the front control-arm component on the listed Tundra and Sequoia years. KSP specifies a powder-coated surface to help prevent rust and corrosion, while the heat-treated alloy-steel ball pin is described as stronger and more durable. The listing calls for tightening the grease zerk after refilling and says the new ball joint needs no extra grease within one year, which informs routine upkeep.

Skip it if you need shocks, springs, or rear components included; this listing supplies upper control arms and associated hardware.

This KSP option fits early Tundra owners modifying the front suspension for a listed 2–4-inch lift, as well as specified Sequoia years. It replaces upper A-arms only, so plan separately for other suspension components.

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

#10

10. Air Lift LoadLifter 5000 Ultimate

• Material: Metal, Rubber
• Material Type: Metal, Rubber

Best for: Adjustable towing load support.

Why it ranks #10: Lists up to 5,000 pounds of load-leveling capacity and adjustable 5–100 PSI pressure, but the supplied listing does not confirm Tundra fitment.

Adjustable air pressure from 5–100 PSI sets the Air Lift LoadLifter 5000 Ultimate apart for Tundra owners whose hauling demands vary. Its air springs provide up to 5,000 pounds of load-leveling capacity, targeting rear sag, squat, and bottoming out while an internal polyurethane jounce bumper adds cushioning.

The 88383 kit includes two air springs, mounting brackets, installation hardware, and an illustrated guide, giving buyers the core components and documentation for installation. Changing pressure from 5 to 100 PSI lets owners tune support to different loads, while the internal jounce bumper is intended to absorb shock for added comfort. Air Lift specifically excludes vehicles with factory air suspension and those equipped with fifth-wheel hitches, making those fit constraints important before purchase.

Skip it if you have a fifth-wheel hitch or factory air suspension; this kit excludes both configurations.

Consider this Air Lift kit if your Tundra regularly tows or hauls and you want adjustable air support with a built-in jounce bumper. Its stated exclusions for fifth-wheel hitches and factory air suspension are decisive fit boundaries.

Listed on Amazon as: Air Lift 88383 LoadLifter 5000 Ultimate Air Spring Suspension Kit