Transmission Parts

Dorman

BRAKE HOSE

$35.23

SKU: D00I H38625

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping
Non-Returnable Item

Description

Remanufactured MP1226 Manual Shift Transfer Case for heavy-duty GM trucks. Fits 2015-2019 Chevy Silverado 2500HD/3500HD and GMC Sierra 2500HD/3500HD with 6.6L Duramax Diesel and Allison MW7 transmission. Features: 33 spline input shaft, manual shift, 4x4 capability. Rebuilt to high standards with replacement of bearings, seals, and viscous couplers. Fully tested for shift-ability and noise. Ships in protective packaging to prevent damage.

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

BrandDorman
Part NumberD00I H38625

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