Product Details
The ReadyLift 2.0" SST Plus Lift Kit is made for the 2019-2024 GMC Sierra 1500 AT4 4WD, giving it more ground clearance and room for larger tires.
Last fall we announced our new leveling and SST lift kit offerings for the all-new GM 1500 trucks. We specifically did not include the factory lift kit-equipped GMC AT4 and Chevy Silverado Trail Boss. The AT4/Trail Boss are factory equipped with a 2" front lift. This front lift includes a longer front shock/strut assembly.
When combining a traditional leveling kit on these factory lifted trucks, several issues present themselves including binding problems with the factory control arm ball joint and contact concerns with the lower strut/CV axle assembly. The 69-3920 SST Lift Kit works with the factory 2" front lift. This kit includes a top mount strut spacer along with a pre-load spacer to limit droop and the same premium grade upper control arms now available in our 66-3921 leveling kit.
Features
- CNC-machined billet Aluminum top spacer and preload spacer kit
- Heavy Heavyduty control arms with 1ton ball joints
- Maintenance-free pivot bushings
- Front lift combines with factory 2" lift
- Includes 3" tall OE style cast iron rear lift blocks
- Comes with new U-bolts
Installation Instructions
ReadyLIFT installation instructions (PDF)
Specifications
| Part Number | 69-3920 |
| Part Name | ReadyLift 2.0" SST Plus Lift Kit |
| Vehicle | 2019-2024 GMC Sierra 1500 |
| Placement | Front & Rear |
| Drivetrain | 4WD |
| Lift - Front | 2" |
| Lift - Rear | 1" |
| Shocks Included | No |
| Install Time | 5+ Hours |
| Weight | 44.00 lb |
| UPC | 804879610472 |
| Notes | ReadyLIFT application: AT4/Trail Boss Plus 2.0" SST Lift Kit- GM 1500 AT4/Trail Boss 4WD 2019-2024. |


