5" Rear Block Kit - 88-98 GM 2500/3500 8-Lug PU/92-99 2500 Suburban

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5" Rear Block Kit | Multiple Applications

Starting At*: $85 - $119
#3459
Price*: $84.51
Please allow 3-5 business days for this item to be shipped.
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FREE Shipping on ALL ORDERS!*
*within the contiguous US; ground shipments only.
Find a Dealer
FREE Shipping on ALL ORDERS!*
*within the contiguous US; ground shipments only.

Your Selected Product Fits These Vehicles

  • 1988-1998 Chevrolet K2500
  • 1992-1999 Chevrolet K2500 Suburban
  • 1992-1998 Chevrolet K3500
  • 1988-1998 GMC K2500
  • 1992-1999 GMC K2500 Suburban
  • 1988-1998 GMC K3500
  • This is a 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.

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

 

  • Installation time: 1 hour
  • Difficulty level: 1 of 5
Reviews
3 Total
Kevin M. Verified Buyer
5/5
19 February 2018
Radius arm
Easy to install and looks great
On 5" Rear Block Kit - 99-10 F-250/F-350 w/ 3 7/8" Axle tube & w/ Top Mounted Overloads
roberto i cordoba Verified Buyer
5/5
11 November 2016
good product thanks
good product thanks
On 5" Rear Block Kit - 99-06 GM 1500 PU/99-10 2500 PU & SUV
James Garner Verified Buyer
3/5
10 February 2017
Yeah dont buy
Yeah dont buy
On 5" Rear Block Kit - 99-10 F-250/F-350 w/ 3 7/8" Axle tube & w/ Top Mounted Overloads
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