Home - Return to Previous Page
Additional Images

2019-2024 GMC AT4 & CHEVY TRAILBOSS - READYLIFT - PLUS 2" SST LIFT KIT

69-3920
- PLUS 2" SST Lift Kit: 2019-2024 GM AT4 & Trail Boss
- Not compatible with Sierra AT4X or Silverado ZR2 Edition
- 2" front lift combines with factory 2" lift
- CNC-machined billet aluminum top spacer and pre-load spacer kit with heavy-duty control arms
- 1-ton ball joints and maintenance-free pivot bushings
- Includes 3" tall OE style cast iron rear lift blocks with new U-bolts
- AT4 - Max tire 305/55-20, 20x9 0 offset wheel
- Trail Boss - Max tire 295/65-20, 20x9 0 offset wheel
- Note: Not compatible with rear mono-leaf springs
Pricing: $659.95

Qty:

Description

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 the 66-3921 leveling kit. OE style 3" tall cast iron rear lift blocks and rear bump stop extension cups are also included to create a true AT4/Trail Boss-specific bolt-on lift kit that provides 2" of front lift and 1" of rear lift. This new lift kit concept is similar to ReadyLIFT's successful TRD Pro Plus 2 SST Lift Kit which is also engineered specifically to work with that factory OE suspension lift. This all-new SST lift kit provides the best combination of reliability and performance in a suspension lift upgrade option for the AT4/Trail Boss trucks.

AT4 - Max tire 305/55-20, 20x9 0 offset wheel

Trail Boss - Max tire 295/65-20, 20x9 0 offset wheel

NOTE:  Use of Auto 4 HI feature not recommended.

NOTE:  This GM 1500 kit is NOT COMPATIBLE with vehicles equipped with rear composite mono-leaf springs. The mono-leaf is easily identifiable the U-bolt is round/circular around the top of the leaf spring. This kit only works with vehicle equipped with traditional steel leaf springs identified by square U-bolts.

NOTE:  Not compatible with Sierra AT4X or Silverado ZR2 Edition.

Details

Shipping Information

  • Item Requires Shipping
  • 44.0 lbs.
  • W21.2500” x H7.7500” x L28.7500”
  • This item ships in its own box.

Customer Reviews

Comment Total Reviews (0)

Write the First Review!

You must login to post a review.