Product Overview
Tuff Country P/N 97090 block kit includes lift blocks and u-bolts designed to raise the rear of your GM Truck. Installation is done by inserting the cast lift blocks between the factory rear leaf springs and axle. Extended zinc plated rear u-bolts designed specifically for the GM Truck are used to replace the factory u-bolts.
Details:
- Rear Block and U-Bolt Kit
- Lifts the rear of your vehicle 1 inch
- Maintains a factory ride
- Custom made for the application
- Lift blocks are constructed of cast iron
- Blocks are non-tapered
- Zinc plated corrosion resistant extended u-bolts
- Simple Bolt-on Installation
- Made In The USA
- Sold As A Kit
Fits:
- 2011-Present Chevrolet Silverado 2500HD 4WD
- 2011-Present Chevrolet Silverado 3500/3500HD 4WD
- 2011-Present GMC Sierra 2500HD 4WD
- 2011-Present GMC Sierra 3500/3500HD 4WD
Installation Notes:
- Designed for rear axles only. Never use lift blocks with a front axle
- On most applications factory length shocks must be replaced with extended length shocks when installing rear blocks 2 inches in height or taller
Tech Specs:
- Amount of Lift: 1 Inch Rear Lift
- Blocks Tapered: No
- Lift Block Dimensions: 1 Inch H x 2.25 Inch W x 6.5 Inch L
- U-Bolt Dimensions: 3/5 Inch x 3.25 Inch x 12 Inch - Square
- Includes: 2) 1 Inch Cast Iron Lift Blocks, 4) Rear Axle U-bolts, 1) Hardware Bag (nuts and washers)
Fitment:
- 2015 - 2019 GMC Sierra 2500 HD
Sold As: Kit
Vehicle Type: Truck/SUV
Color: Gray/Silver
Location: Rear
Tapered: No
Drive: 4WD
