Drivetrain› 4x4 Driveline Components

Advance Adapters, Inc

4L80E 4WD TO GM NP205 CIR 6 LONG INPUT

$241.24

SKU: A01D 50-6912

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Special Order
Ships in 4–6 weeks
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

4L80E 4WD TO GM NP205 CIR 6 LONG INPUT

MIA's Description

The Advance Adapters 4L80E 4WD to GM NP205 CIR 6 LONG INPUT is a spacer adapter designed for retrofitting a GM 4L80E 4WD transmission to the 1985-91 GM NP205 transfer case with a long input gear. This adapter is 2.125 inches in length and features a 6-bolt circular pattern. It includes a built-in vehicle speed sensor to compensate for the factory output shaft speed sensor.

Fitment

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Specifications

BrandAdvance Adapters, Inc
Part NumberA01D 50-6912

Videos

Advance Adapters New Process 205 (NP205) Input Gear Install

Advance Adapters New Process 205 (NP205) Input Gear Install
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Advance Adapters: Atlas Transfer Case & Engine Swaps for Jeep, Bronco & More

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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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