Readylift Leveling Kits for the 2021 GMC Sierra 1500

Sort Order

SKU RL-66-39150

$149.95

Leveling Kit | ReadyLift | 1.5 inch | Front | GM

ReadyLift 66-39150 1. Details

Typically ships in 2 to 3 business days.

Year	Make	Model	Vehicle Option	Installation Notes
2021	GMC	Sierra 1500	Fits 2 Wheel Drive; Fits 4 Wheel Drive	Fits new body style models without Adaptive Ride Control. Not compatible with GMC AT4 / AT4X suspension. Some wheels may require 6mm or greater wheel spacer to clear the brake caliper. Minor trimming to felt liner may be required.

2021 GMC Sierra 1500
- Vehicle Option: Fits 2 Wheel Drive; Fits 4 Wheel Drive
- Installation Notes: Fits new body style models without Adaptive Ride Control. Not compatible with GMC AT4 / AT4X suspension. Some wheels may require 6mm or greater wheel spacer to clear the brake caliper. Minor trimming to felt liner may be required.

Free Ship!

SKU RL-66-3921

$499.95

ReadyLift 66-3921 1-3/4 inch front leveling kit for the Chevy Silverado 1500 Trailboss and GMC Sierr... Details

Typically ships in 2 to 3 business days.

Year	Make	Model	Vehicle Option	Installation Notes
2021	GMC	Sierra 1500 AT4	Fits 4 Wheel Drive	Max tire 295/65-20, 20x9 0 offset wheel.

2021 GMC Sierra 1500 AT4
- Vehicle Option: Fits 4 Wheel Drive
- Installation Notes: Max tire 295/65-20, 20x9 0 offset wheel.

Location:Front
Front Lift Height:1-3/4"
Leveling Kit Type:Strut Spacers
Max Tire Size:33"
Note:AT4 and Trail Boss do not fit the same size tire. This is due to the difference in front fender opening design.
UPC: 804879610489
MPN: 66-3921

Free Ship!

SKU RL-66-3922

$159.95

ReadyLift 66-3922 2-inch front leveling kit for the GMC Sierra Denali 1500 with Adaptive Ride Contro... Details

Typically ships in 2 to 3 business days.

Year	Make	Model	Vehicle Option	Installation Notes
2021	GMC	Sierra 1500 Denali	Fits 2 Wheel Drive; Fits 4 Wheel Drive	Fits Denali model with Adaptive Ride Control, and 6 lug wheel ONLY. 33 inch diameter tire may require some minor trimming of inner fender well.

2021 GMC Sierra 1500 Denali
- Vehicle Option: Fits 2 Wheel Drive; Fits 4 Wheel Drive
- Installation Notes: Fits Denali model with Adaptive Ride Control, and 6 lug wheel ONLY. 33 inch diameter tire may require some minor trimming of inner fender well.