Drivetrain› 4x4 Driveline Components

Dorman

TRANSFER CASE MODULE

$361.95

SKU: D00I 599-112

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

Easy — 1–2 hours

Description

The Dorman 599-112 is a remanufactured transfer case control module designed for select 2007 Chevrolet Avalanche and Tahoe 4WD vehicles with RPO Code NP8 (2 Speed, Push Button Shift, Transfer Case). It directly replaces the original equipment to restore proper transfer case functionality, addressing common issues like warning lights and drivability problems. The module features a black connector and pin terminal type, and undergoes rigorous testing to ensure dependable performance.

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 599-112

Videos

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How To Override Stuck 4WD On A GMC Vehicle, Transfer Case Control Module Remove and Replace
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Installing a Transfer Case Shift Motor to an '01/'06 2500HD.
Chevy 1500 how to fix 4wd not working

Chevy 1500 how to fix 4wd not working

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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