Suspension and Components› Suspension Kits

Superlift

Superlift 88-98 GM 2500 4WD 4in Block Kit

$148.33

SKU: S00O 3449

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The SuperLift 4-Inch Rear Lift Block Kit is designed to improve your truck’s load handling and towing performance. This cast iron kit replaces or supplements factory blocks to restore proper ride height and evenly distribute cargo weight. It includes new U-bolts and all necessary mounting hardware for a secure fit. Assembled in Louisiana, it comes with a limited lifetime warranty.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandSuperlift
Part NumberS00O 3449

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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