Product Overview
Tuff Country P/N 97000 block kit includes lift blocks and u-bolts designed to raise the rear of your GM Truck/SUV. 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/SUV are use to replace the factory u-bolts.
Details:
- Rear Block and U-Bolt Kit
- Lifts the rear of your vehicle 3 inches
- Maintains a factory ride
- Custom made for the application
- Lift blocks are constructed of heavy duty cast iron
- Blocks are tapered to eliminate or reduce driveline vibration
- Zinc plated corrosion resistant extended u-bolts
- Simple Bolt-on Installation
- Made In The USA
- Sold As A Kit
Fits:
- 1969-1972 Chevrolet Truck 1/2 Ton/3/4 Ton 4WD
- 1969-1972 Chevrolet Suburban 1/2 Ton/3/4 Ton 4WD
- 1969-1972 Chevrolet Blazer 1/2 Ton/3/4 Ton 4WD
- 1969-1972 GMC Truck 1/2 Ton/3/4 Ton 4WD
- 1969-1972 GMC Suburban 1/2 Ton/3/4 Ton 4WD
- 1969-1972 GMC Jimmy 1/2 Ton/3/4 Ton 4WD
Installation Notes:
- On most applications factory length shocks must be replaced with extended length shocks when installing rear blocks 2 inches in height or taller
- Designed for rear axles only. Never use lift blocks with a front axle
Tech Specs:
- Amount of Lift: 3 Inches Rear Lift
- Blocks Tapered: Yes
- Lift Block Dimensions: 3 Inch H x 2.5 Inch W x 4.75 Inch L
- U-Bolt Dimensions: 5/8 Inch x 2.75 Inch x 12.875 Inch - Square
- Includes: 2) 3 Inch Cast Iron Lift Blocks, 4) Rear Axle U-bolts, 1) Hardware Bag (nuts and washers)
Fitment:
- 1970 - 1972 GMC Jimmy
Sold As: Kit
Vehicle Type: Truck/SUV
Color: Gray/Silver
Location: Rear
Tapered: Yes
Drive: 4WD
