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ATS Diesel 3139064290 Stage Transmission Rebuild Kit - 6 5-Speed for 2004.5-2005 LCT-1000

(Chevrolet Silverado 2500 HD 2001-04, Express 3500 2006-07, Express 2500 2006-07, Silverado 3500 2001-04; GMC Sierra 2500 HD 2001-04 + 3 more models)

Manufacturer

Picture for manufacturer ATS Diesel

Part Number

3139064290
13 reviews
Sale Price

$3,808.67

Estimated ship date Tuesday, November 24

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Product Details

The ATS Diesel Stage 6 Transmission Rebuild Kit is an advanced comprehensive rebuild solution designed specifically for 2004.5-2005 GM Duramax LCT-1000 5-speed Allison transmissions. This professional-grade kit includes all the essential components needed for a complete Stage 6 transmission overhaul.

What's Included:

  • High-performance friction clutches and steel pressure plates
  • Premium bearings and seals
  • Transmission filter
  • Internal hard part modifications for increased durability
  • All necessary gaskets and components for Stage 6 build

Performance Features:

  • Stage 6 specifications designed for high-performance and heavy-duty applications
  • Enhanced clutch pack materials for improved holding power
  • Upgraded internal components to handle increased torque loads
  • Compatible with ATS valve bodies, billet shafts, and torque converters for complete transmission builds

This rebuild kit provides the same quality components that ATS uses in their complete transmission packages, allowing professional builders and experienced technicians to rebuild their LCT-1000 transmission to Stage 6 performance specifications. The kit is engineered to restore transmission reliability while significantly increasing power handling capacity for modified diesel trucks.

Application: GM Duramax 6.6L with LCT-1000 5-speed Allison automatic transmission (2004.5-2005 model years).

Note: Professional installation recommended. This is a complete rebuild kit requiring full transmission disassembly.

Products specifications

Fits

Chevrolet Silverado 2500 HD 2001-04, Express 3500 2006-07, Express 2500 2006-07, Silverado 3500 2001-04; GMC Sierra 2500 HD 2001-04, Savana 2500 2006-07, Savana 3500 2006-07, Sierra 3500 2001-04

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Site navigation and checkout was easy and the item arrived quickly at my door. I would definitely do business with Autoplicity again.

Great pricing, fast shipping, A+++

Very easy & fast to use, and GREAT products.

Super easy love it

By far the best prices listed and extremely fast shipment. A+++ seller

92-96 Honda prelude

Great Site! looks like you're beating Amazon;)

Great and quick

had what i needed

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