Drivetrain› 4x4 Driveline Components

Advance Adapters, Inc

GM 4WD T400/NP205 TC

$730.20

SKU: A01D 50-3203

In Stock
In Stock
Ships by Jun 8
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Advanced — 4+ hours

Description

This kit adapts a GM TH400 4WD automatic transmission (2.5" output stickout) to a GM NP205 transfer case. It's for replacing an SM465 4-speed manual or TH350 automatic originally paired with the NP205. This is intended for custom builds where specific GM components are being integrated.

Fitment

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Specifications

BrandAdvance Adapters, Inc
Part NumberA01D 50-3203

Videos

Advance Adapters New Process 205 (NP205) Input Gear Install

Advance Adapters New Process 205 (NP205) Input Gear Install
NP205 Transfer Case

NP205 Transfer Case
Part 16 Transfer case adapter

Part 16 Transfer case adapter
Np205 adaptor for the 4l80e

Np205 adaptor for the 4l80e
Connecting a HD turbo400 transmission to a circular bolt pattern 205 transfer case.

Connecting a HD turbo400 transmission to a circular bolt pattern 205 transfer case.
Difference between GM NP205 old to new style. Also Turbo 400 transmission spline.

Difference between GM NP205 old to new style. Also Turbo 400 transmission spline.

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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