Lowering your truck should not mean sacrificing towing or hauling capability. Air Lift's SlamAir adjustable air spring kit is built specifically for lowered trucks with 2-, 4- or 6-inch drops, restoring the support and ride stability that a drop kit takes away so you can carry the load with confidence and keep the slammed look.
SlamAir supplements the lowered truck's leaf springs with an adjustable spring rate, air adjustable from 5 to 100 PSI so you can dial in comfort empty and support loaded. It adds up to 2,000 lbs of leveling capacity, restores load-carrying capability, and eliminates bottoming out - which also keeps ride height, steering response, and headlight aim where they belong under load. End caps are ultra-high-strength nylon composite, steel-strong yet corrosion-proof. Backed by Air Lift's limited lifetime warranty and 60-day ride satisfaction guarantee.
Features:
- Up to 2,000 lbs of load-leveling capacity in lowered applications
- Fits trucks with 2, 4, or 6-inch drops including flipped axles and notched frames
- Air adjustable from 5 to 100 PSI
- Restores load-carrying capability and eliminates bottoming out
- Rugged nylon composite end caps - steel-strong, lightweight, corrosion-resistant
- Maintains proper ride height, steering response, and headlight aim under load
- Includes brackets, hardware, and fully illustrated installation instructions
- Quick connecting, easy-to-use air fittings
Specifications:
- Brand: Air Lift
- Part Type: Air Suspension Helper Spring Kit
- Product Line: SlamAir
- Load Capacity: Up To 2,000 lbs
- Pressure Range: 5-100 PSI
- Application Type: Rear Kit
- Drilling Required: Yes
- Replacement Air Spring: 50266
- Weight: 16.8 lb
- Dimensions: 5.5in W x 12.125in D x 12.125in H
- End Caps: Nylon Composite
- Installation: Brackets, Hardware and Instructions Included
- Warranty: Limited Lifetime
Included:
- (2) SlamAir Air Springs
- (1) Set Mounting Brackets and Hardware
- (1) Air Line and Inflation Valve Kit
- (1) Installation Guide
Fitment:
- 1999-2017 Chevrolet Silverado 1500 Rear Wheel Drive
- 1999-2016 GMC Sierra 1500 Rear Wheel Drive
- Fits 5ft 9.3in, 6ft 6.7in and 8ft 1.6in bed lengths
Notes:
- Limited Lifetime Warranty
- Warranty does not cover modifications, alterations, or misuse
- Do not exceed the vehicle manufacturer Gross Vehicle Weight Rating (GVWR)
- Fits 4 to 6 inch drops only
- Does not fit long bed models
- Installation time 1 to 3 hours
- 60-Day Ride Satisfaction Guarantee