Engines and Components› Engines, Blocks and Components

ATK ENGINES

5R55E AUTO TRANS RWD

$3,458.34

SKU: A040 T160809

Out of Stock
In Stock
Ships by Jun 7
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The ATK Engines DCTF (T160809) is a remanufactured 6.0L LQ4 V8 engine designed for 2001-2007 Chevrolet and GMC trucks and SUVs, including the Hummer H2. It features an iron block and aluminum cylinder heads, compatible with the VIN U engine code.

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

BrandATK ENGINES
Part NumberA040 T160809

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