3" REAR BLOCK KIT - GM SILVERADO & SIERRA 1500 6-LUG 1999-2024 ZBROZ maximizing surface contact

maximizing surface contact

Black powder coat finish

Our 100% precision-cut kit requires no modifications to your stock drivetrain or exhaust and comes with everything you need for a complete install

Shipping: Zbroz Racing products are fulfilled per order on a first come first serve basis

295/70R17 17x9 6x135 +20 -

3" REAR BLOCK KIT - GM SILVERADO & SIERRA 1500 6-LUG 1999-2024 ZBROZ maximizing surface contactQUICK OVERVIEW Chevy GMC 3 Inch OEM Style Rear Block Kit. 1999 2024 GM CHEVY 1500 6 LUG 2WD 4WD 3. 0in. TALL REAR BLOCK KIT OEM style cast iron rear lift blocks. Includes new U bolts. Shock extensions may be needed depending on application. ReadyLIFT OEM style rear block kits are available for model specific applications. These Rear Block Kits include two (2) 3" Rear Blocks, four (4) E Coated U Bolts, eight (8) Nuts and Washers and will safely lift