Transmission Parts

McLeod Racing

McLeod Performance Transmission Rebuild Kit LCT1000 1999-2005 - Stage 1

$965.00

SKU: M008 88110

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

Description

The McLeod Performance Allison 1000 Automatic Transmission Overhaul Kit with Steel Module is designed for heavy-duty upgrades in durability and performance. It is tailored for the Allison 1000 transmission found in early-model Sierra 2500 HD trucks, making it suitable for towing, off-road driving, and high-horsepower builds. The kit includes premium friction plates, high-strength gaskets, seals, and an upgraded steel module for superior strength. Installation is considered difficult and should be performed by a professional transmission specialist.

Fitment

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Specifications

BrandMcLeod Racing
Part NumberM008 88110

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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