This is a 1.5” rear lift block kit for specific models
What does it include?
2 cast iron blocks, four u-bolts, all nuts and washers needed for installation
Detailed instruction manual walking you step-by-step through the lift kit installation procedures suitable for do-it-yourselfers (DIY) or professional installation
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WARNING: Cancer and Reproductive Harm
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Superlift rear block kits help distribute the weight of your cargo and improve the towing performance of your truck. They'll also give your rear a little lift to bring it back to the proper ride height.
Superlift's block kits include two cast iron lift blocks and four U-bolts with factory type Hi-nuts and flat washers. The blocks are cast from Class 30 Gray Iron, the same material used by vehicle manufacturers for their spacer blocks. Our U-bolts are manufactured from low allow, high strength steel. The anti-corrosion finish is either Zinc or E-coat
Good quality blocks. Simple install. Good price point. Great customer support when I had a question... about what to order.Read More
On 1.5" Rear Block Kit - 88-98 GM 1500 PU & 92-99 1500 Suburban/Blazer/Tahoe
Derrek Wallace Verified Buyer
5/5
16 March 2017
great easy site
great easy site
On 1.5" Rear Block Kit - 98-10 Ranger 4WD
Craig Young Verified Buyer
5/5
15 November 2016
Superlift has gained a life
Superlift has gained a life long customer! Thank you Superlift!!
On 1.5" Rear Block Kit-99-10 F250/F350 w 3 5/8" Axle Tube w/o Top Mounted Overloads
Jerry T. Verified Buyer
4/5
27 December 2017
Great price
Blocks are narrow but work well
On 1.5" Rear Block Kit - 99-10 F-250/350 w/ 3 7/8" Axle Tube w/ Top Mnted Overloads
Tanner P.Verified Buyer
3.3/5
22 January 2020
From Tanner
Blocks were great. U bolts were too short to have full nut-thread engagement on my obs gmc k2500. I ...have no extra leafs or anything special to have caused that. Makes for unsafe operation as shipped.Read More
