Suspension and Components Suspension Kits

Fabtech

Fabtech 2025 GM 1500 4WD w/ Trail Boss/AT4 pkg 1.5in Sport System w/ Stealth Shocks

$883.56

SKU: F001 K1224M

In Stock
In Stock
Ships by Jun 15
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Fabtech K1224M provides 1.5″ increased ride height over stock using spacers with factory coil-over shocks for a stock ride. It features Fabtech Upper Control Arms with heavy-duty ball joints for proper alignment and extended travel. The rear lift comes from 1.5″ blocks and new U-bolts. This system is designed for GMC AT4 and Chevy Trail Boss models, specifically for Gas Models only (K1223DL). It will not fit standard cab models or those equipped with adaptive ride control or Super Cruise. Please note that OEM wheels and tires cannot be used with this system.

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

BrandFabtech
Part NumberF001 K1224M

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.

View Full Return Policy