Chevrolet K30 1973-1991, Superlift Block Kit, 4WD Info & Specs
The back of a lifted K30 has to catch up with the front. These Superlift block kits for the Chevrolet K30 1973-1991 raise the rear springs in 3in and 5in steps.
Key Features
Lift heights: 3in and 5in
4WD
In the Box
2 cast iron blocks, four U-bolts, all nuts and washers needed for installation
Notes
Will not fit dually
Specifications
Average install time: 1-3 hours
Shipping weight: 24.4 to 33.5 lb, by option
Fitment
Chevrolet K30 1973-1991
MPN 3738 (3in)
MPN 3759 (5in)
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