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Alliance Torque Converters B85JMBX Lock-Up Torque Converter for GM 6L80 Transmission

(GMC Yukon XL 1500 2009, Sierra 1500 2004, 2009-12, Sierra 2500 HD 2007-12, Yukon 2009, Sierra 3500 HD 2007-12, Savana 2500 2010-12 + 5 more models)

Manufacturer

Picture for manufacturer Alliance Torque Converters

Part Number

B85JMBX
11 reviews
Sale Price

$517.34

In Stock (6)

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Usually delivered within 2 days

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Product Details

The Alliance Torque Converters B85JMBX is a professional-grade remanufactured lock-up torque converter designed for GM 6L80, 6L80-E, 6L90, and 6L45 automatic transmissions. This high-quality replacement converter is ideal for addressing common transmission performance issues including shudder, slippage, reduced fuel efficiency, and sluggish acceleration in GM truck and performance vehicle applications.

Key Specifications:

  • Converter diameter: 12.5 inches with 11.0-inch bolt circle
  • Lock-up design with carbon woven friction single clutch for enhanced durability
  • 36-spline count for reliable torque transfer
  • Stall speed: 1400-1600 RPM
  • 3-pad mounting configuration with 10mm x 1.5 thread size
  • Pilot diameter: 1.703 inches (slotted/stepped hub type)
  • Heavy-duty bearings and OE-quality seals
  • No ring gear included

OEM Cross-Reference Numbers: 24238202, 24242396, 24242397, 24236469, 24243222, 24274215. Visible markers include JMBX hub identification. This converter is manufactured to meet or exceed OEM standards using aircraft industry-grade processes with multiple inspection points throughout production.

Note: This is a remanufactured unit and typically requires a refundable core charge. Professional installation is recommended for proper torque converter replacement and transmission service.

Products specifications

Fits

GMC Yukon XL 1500 2009, Sierra 1500 2004, 2009-12, Sierra 2500 HD 2007-12, Yukon 2009, Sierra 3500 HD 2007-12, Savana 2500 2010-12, Savana 3500 2010-12, Yukon XL 2500 2008-09; Chevrolet Silverado 2500 HD 2007-09 + 2 more models

Great experience with Autoplicity. Found the site through a google search. Had the best price on the product I was looking for. Ordered on Saturday had the package with standard shipping by Tuesday. Product as promised and no issues. Would definitely recommend and purchase from again. Thanks.

Order # 26695 I ordered an EGT and a gauge pod. It showed up at my house 4 days later exactly as I had ordered it. The Prices are unbeatable!

Wicked fast shipping! 3 days from California to Key West, Florida! We are amazed by this super fast service. Part is brand new and fits perfectly! Will use you again and HIGHLY recommend you!

Best price on VP fuel jugs and way fast shipping

The delivery service was total mess the boxes were damaged and one of the nuts was missing .

First purchase with your company

Very high level of responsive customer service, wow! And the items arrived immediately, so fast I thought there might be a mistake. :D<br>thx Sean!

Thank you

Great

first time user and was pleased with ease of use.

Order Process was quick and easy. I would highly recommend this site.

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