1" REAR BLOCK KIT 11-26 GM HD 2021-mercedes-benz-gla250-esi5105056 FRICTION SWAY CONTROL

FRICTION SWAY CONTROL

USB Type-C

Vibration Tested To Sae J575 Standard

Limited Lifetime warranty on materials and construction and a 5 year warranty on the Protective Bedliner Coating

1" REAR BLOCK KIT 11-26 GM HD 2021-mercedes-benz-gla250-esi5105056 FRICTION SWAY CONTROLREADYLIFT 1" REAR BLOCK KIT ; 11 26 SILVERADO SIERRA HD These Rear Block Kits include two (2) 1" Rear Blocks, four (4) E Coated U Bolts, eight (8) Nuts and Washers and will safely lift the rear of your truck. Based on OEM designs and never made out of lightweight extrusions our 1" GM Blocks are made from cast iron just like the factory blocks, ensuring maximum strength and reliability.