Moderate — 2–4 hours
Description
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
| Brand | ATK ENGINES |
| Part Number | A040 TCS479 |
Videos
ATK Performance crate engine review
Federated TechTalk #48 - ATK Engines
Part 2 Jegs ATK Vortec Crate Engine Tear Down
how the transfer case works from the inside #shorts
This is what kills np 246 and 261 transfer cases
NP242 Full-time 4WD, how does it work?
Mechanics Minute: Transfer Case Pump Upgrade Install
GM transfer case differences explained
Transfer Case Worn Transfer Chain
Common GM Truck and SUV Transfer Case Problems
What’s your favorite transfer case??? #chevy #k10 #np203
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