Drivetrain› Automatic Transmissions and Components

Randy's Transmissions

Billet Flex Plate for Allison 1000

$761.00

SKU: ALLLBZLMM

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping over $200
$100 Minimum Order
30 Days Return
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Overview

The Randy's Transmissions flex plate is a billet flex plate designed for Allison 1000 transmissions. It fits Duramax engines from 2001-2010.
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The Randy's Transmissions billet flex plate is engineered as a direct replacement for your vehicle's original equipment. Designed to fit Allison 1000 transmissions, this flex plate is compatible with Duramax engines manufactured between 2001 and 2010. Crafted from billet material, this flex plate offers enhanced durability and performance compared to stock components, making it suitable for demanding applications. Its precise construction ensures proper fitment and function within the drivetrain. This flex plate is specifically designed for the 2001-2010 Duramax engine range, covering models such as LB7, LLY, LBZ, and LMM. Ensure compatibility with your specific vehicle and transmission model before purchase.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandRandy's Transmissions
Part NumberALLLBZLMM
CategoryDrivetrain
5,000+ Trusted brands
1M+ Enthusiasts
5M+ Parts sold
(760) 282-4645 hello@motormia.co

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Returns & Fitment

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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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

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