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Features
- Fit type: Vehicle Specific
Description
ReadyLIFT customers have asked for it and we have delivered. In fall of 2018 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 ReadyLIFT 66-3921 1. 75" leveling kit is similar to our popular 66-3086 leveling kit for pre-2019 trucks. The 66-3921 leveling kit provides required amount of lift without causing conflict with the factory strut geometry and clearances. In light of the factory upper control arm's lack of dynamic range when the AT4/Trail Boss truck is further lifted, this leveling kit includes our popular tubular upper control arms with corrected ball joint cup angles, heavy-duty replaceable ball joints and out new Terrain Control Technology (TCT) maintenance-free pivot bushings with side-biter washers to improve alignment retention. Note: AT4 and Trail Boss do not fit the same size tire. This is due to the difference in front fender opening design. 66-3921 Leveling Kit: AT4 - Max tire 275/60-20, 20x9 0 offset wheel Trail Boss - Max tire 295/65-20, 20x9 0 offset wheel
Brand: Readylift
Auto Part Position: Front
Material: Alloy Steel
Included Components: 1.75'' Leveling Kit
Maximum Lifting Height: 2 Inches
Brand Name: Readylift
Included Components: 1.75'' Leveling Kit
Manufacturer: ReadyLift
UPC: 804879610489
Global Trade Identification Number: 89
Automotive Fit Type: Vehicle Specific Fit
Set Name: ReadyLIFT 1.75" Front Leveling Lift Kit
Manufacturer Part Number: 66-3921
Model Number: 66-3921
Unit Count: 1.0 Count
Item Weight: 25 Pounds
Manufacturer Warranty Description: See product page
Item Type Name: 1.75'' Leveling Kit
Auto Part Position: Front
Material Type: Alloy Steel
Maximum Lifting Height: 2 Inches
Frequently asked questions
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