The actual thickness of the kit is 2''. You'll get an additional 1" to 3" of lift, depending on the application.
Fits GMC SIERRA 1500
This rear block kit will give you a safe and effective way to lift the rear of your GMC SIERRA 1500.
The kit will install in about an hour.
Part Number: LK-210-C
Rear Lift Height: 1" to 3"
Item Weight: 5KGS
Finish Color: Black
Fitment: GMC SIERRA 1500
Material: These rear blocks are made from carbon steel and seamless welding, with 10.9 U-bolts.
The Cross Gusset Plate Locked design of the rear lift block, ensuring stronger support than others. The leaf springs U bolts is Longer than original bolts with 10.9 grades and 9/16 thread pitch, more suitable for tuner；If they are too long, you can cut them as needed.