Suspension and Components› Suspension Kits

Cognito Motorsports

~(26 lbs. 21X8X8)~ Cognito 3.0 Inch Block 16.0 Inch U Bolt Kit Fab Straight 01-10 GM 3500 3500HD

$239.95

SKU: C01L 110-90164

In Stock
In Stock
Ships by Jun 20
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Cognito 110-90164 is a 3-inch fabricated rear block and U-bolt kit designed for 2001-2010 GM Silverado/Sierra 3500HD 2WD/4WD vehicles. This kit features heavy-duty construction with a powder-coated semi-gloss black finish on the blocks and zinc-plated U-bolts and hardware. Made in the USA, it includes all necessary U-bolts and hardware for installation and comes with a limited lifetime manufacturer warranty.

Fitment

Fitment Guaranteed

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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

BrandCognito Motorsports
Part NumberC01L 110-90164

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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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