Drivetrain› Automatic Transmissions and Components

Advance Adapters, Inc

4SP LEFT DROP 29 SPL. INPUT

$1,757.60

SKU: A01D A429L

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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

This kit (50-0405E) adapts late model GM 4L60E, 4L65E, and 4L70E 4WD automatic transmissions (with a removable bellhousing) to any Advance Adapters 700R adapter. It includes a reluctor ring for stock GM 4L60E/4L65E/4L70E 4WD output shafts. The adapter itself is 1.50" long, resulting in an overall transmission length of 23.375" when installed. It is made from 356 T-6 heat-treated aluminum alloy and includes the adapter housing, GM VSS sensor, clamp-on reluctor ring, fastening hardware, and adapter instructions.

Fitment

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Specifications

BrandAdvance Adapters, Inc
Part NumberA01D A429L

Videos

Transmission Transfer Case Adaptor LS Motor with 4L60E Transmission HD 1080p

Transmission Transfer Case Adaptor LS Motor with 4L60E Transmission HD 1080p

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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