Tuff Country's block and u-bolts kits are an economical solution to raising the rear end of many trucks and SUVs. Lift blocks are inserted between the factory axle and leaf spring to lift the rear end. Each kit includes lift blocks and extended zinc plated u-bolts, custom fit for the application.
This Part Fits:
| Year |
Make |
Model |
Submodel |
| 2016-2023 |
Chevrolet |
Silverado 1500 |
Custom |
| 2019-2023 |
Chevrolet |
Silverado 1500 |
Custom Trail Boss |
| 2014-2023 |
Chevrolet |
Silverado 1500 |
High Country |
| 2006,2009-2013 |
Chevrolet |
Silverado 1500 |
Hybrid |
| 2006,2008-2013,2015-2018 |
Chevrolet |
Silverado 1500 |
LS |
| 2006-2023 |
Chevrolet |
Silverado 1500 |
LT |
| 2019-2023 |
Chevrolet |
Silverado 1500 |
LT Trail Boss |
| 2007-2023 |
Chevrolet |
Silverado 1500 |
LTZ |
| 2023 |
Chevrolet |
Silverado 1500 |
PPV |
| 2019-2023 |
Chevrolet |
Silverado 1500 |
RST |
| 2015-2021 |
Chevrolet |
Silverado 1500 |
SSV |
| 2006-2023 |
Chevrolet |
Silverado 1500 |
WT |
| 2022-2023 |
Chevrolet |
Silverado 1500 |
ZR2 |
| 2007 |
Chevrolet |
Silverado 1500 Classic |
Hybrid |
| 2007 |
Chevrolet |
Silverado 1500 Classic |
LS |
| 2007 |
Chevrolet |
Silverado 1500 Classic |
LT |
| 2007 |
Chevrolet |
Silverado 1500 Classic |
WT |
| 2024 |
GMC |
Sierra 1500 |
AT4 |
| 2024 |
GMC |
Sierra 1500 |
AT4X |
| 2014-2018 |
GMC |
Sierra 1500 |
Base |
| 2014-2018,2024 |
GMC |
Sierra 1500 |
Denali |
| 2024 |
GMC |
Sierra 1500 |
Denali Ultimate |
| 2024 |
GMC |
Sierra 1500 |
Elevation |
| 2006,2009-2013 |
GMC |
Sierra 1500 |
Hybrid |
| 2024 |
GMC |
Sierra 1500 |
Pro |
| 2006,2008-2013 |
GMC |
Sierra 1500 |
SL |
| 2006-2018,2024 |
GMC |
Sierra 1500 |
SLE |
| 2006-2018,2024 |
GMC |
Sierra 1500 |
SLT |
| 2006-2013 |
GMC |
Sierra 1500 |
WT |
| 2007 |
GMC |
Sierra 1500 Classic |
Hybrid |
| 2007 |
GMC |
Sierra 1500 Classic |
SL |
| 2007 |
GMC |
Sierra 1500 Classic |
SLE |
| 2007 |
GMC |
Sierra 1500 Classic |
SLT |
| 2007 |
GMC |
Sierra 1500 Classic |
WT |
