3.5" Lift Kit - OE Air Ride - Chevy 4WD 21-26
3.5 Inch Lift Kit | OE Air Ride | Chevy Tahoe 4WD (2021-2026)
Engineered exclusively for air ride models
Rough Country's 3.5" bolt-on lift kit is precision-built exclusively for Chevy Tahoe models equipped with adaptive air ride suspension. This premium lift solution delivers aggressive styling, trail-ready performance, and factory-ride compatibility, all in one easy-to-install package.Forged strength where it matters
Built tough with forged aluminum upper control arms, this kit offers superior strength, impact resistance, and long-lasting durability. Designed with OE-style rubber bushings and pre-installed high-articulation POM ball joints, the control arms maintain optimal geometry while allowing smoother suspension travel and greater range of motion, on and off the pavement.Lifted clearance, level stance
Gain the confidence to tackle rugged terrain with increased ground clearance and rear lift strut spacers that allow clearance for up to 305/55R20 tires. The result is a bold, level stance that improves both form and function while eliminating factory rake.Perfect fit, full compatibility
This kit is purpose-built to maintain full functionality of your factory adaptive air ride system, ensuring seamless integration with all ride height modes. Each component is laser-cut with CAD precision for a professional fit and clean finish that aligns with OE quality standards.Straightforward, bolt-on install
Installation is 100% bolt-on and requires only basic tools and minimal trimming. With pre-installed components and no need for complex modifications, you can install with confidence, right from your own garage.Peace of mind included
Rough Country backs this kit with a limited lifetime replacement guarantee, ensuring your suspension is ready for whatever comes next.
Vehicle fitment & tire options
Vehicle fitment
- 2021-2024 Chevy Tahoe (4WD)
Tire / wheel / bolt pattern / offset / notes
275/65R20 / Factory 20 / 6x5.5 / - / -
33x12.50R20 / 20x9 / 6x5.5 / +0 / -
305/55R20 / 20x9 / 6x5.5 / +0 / -
295/55R20 / 20x9 / 6x5.5 / +0 / -
285/55R20 / 20x9 / 6x5.5 / +0 / -
33x12.50R20 / 20x9 / 6x5.5 / +1 / -
305/55R20 / 20x9 / 6x5.5 / +1 / -
295/55R20 / 20x9 / 6x5.5 / +1 / -
285/55R20 / 20x9 / 6x5.5 / +1 / -
33x12.50R20 / 20x10 / 6x5.5 / -19 / Minor Trimming
305/55R20 / 20x10 / 6x5.5 / -19 / Minor Trimming
295/55R20 / 20x10 / 6x5.5 / -19 / -
285/55R20 / 20x10 / 6x5.5 / -19 / Minor Trimming
33x12.50R20 / 20x10 / 6x5.5 / -18 / Minor Trimming
305/55R20 / 20x10 / 6x5.5 / -18 / Minor Trimming
295/55R20 / 20x10 / 6x5.5 / -18 / -
285/55R20 / 20x10 / 6x5.5 / -18 / Minor Trimming
33x12.50R22 / 22x10 / 6x5.5 / -19 / Minor Trimming
305/45R22 / 22x10 / 6x5.5 / -19 / -
285/45R22 / 22x10 / 6x5.5 / -19 / Minor Trimming
33x12.50R22 / 22x10 / 6x5.5 / -18 / Minor Trimming
305/45R22 / 22x10 / 6x5.5 / -18 / -
285/45R22 / 22x10 / 6x5.5 / -18 / Minor TrimmingFeatures & product video
- Forged aluminum upper control arms: Engineered for superior strength, impact resistance, and long-lasting durability on and off the road.
- Increased ground clearance: Boosts ride height for better obstacle clearance and improved off-road performance.
- High-articulation pom ball joints: Allows greater range of motion with smoother suspension travel and hassle-free installation.
- Pre-installed ball joints: Streamlines the install with ready-to-go components right out of the box.
- Precision laser-cut components: Crafted with advanced cad technology for a flawless, factory-like fit and finish.
- Achieves a level stance: Eliminates factory rake for a clean, aggressive profile and improved visual balance.
- Adaptive air ride compatible: Purpose-built to maintain full functionality of all factory ride height settings.
Product specifications
Product category: Susp Lift Kits 4wd
Manufacturer: Rough Country
Manufacturer part number: 21800
UPC: 840269931109
Country of origin: China
Manufacturer-listed weight: 26.50 lbs
Product notes & installation
Minor trimming is required. Only fits Z71 models equipped with adaptive air ride suspension. Does not fit Z71 models equipped with magnetic ride control and adaptive air ride suspension (optional upgrade). 20in or larger wheels are required.
Estimated installation time: 5-6 hours
Included components
Front components
- (2) upper control arms
- (2) upper strut spacers
- (2) ride height sensor relocation bracket
- Hardware
Rear components
- (2) strut spacers
- (2) ride height sensor relocation bracket
- Hardware
Refund Policy
Returns accepted within 30 days of purchase. Items must be unused, in original packaging, and include proof of purchase. Restocking fees may apply. Non-returnable items: custom orders, electrical parts, and used products. For full details, visit our Refund Policy page.




