SKU: ATS309-825-4248

Stage 2 Allison LCT1000 Crate Transmission

Ships From Manufacturer in 15-20 Days
Confirmed fitment below
YEARS
2001-2002
MAKE / MODEL
GM/Chevrolet/GMC / Silverado/Sierra
SERIES
2500HD/3500HD
ENGINE
6.6L Duramax LB7
Price
$6,994.99
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PRODUCT DETAIL

Key Features & Description

Features:

  • Fits 2001-2002 6.6L LB7 Duramax 4WD
  • Includes ATS performance-built LCT1000 transmission
  • Comes with ATS Five Star torque converter
  • Includes ATS deep transmission pan
  • Features ATS Co-Pilot transmission controller
  • Designed for PTO-equipped trucks
  • Improves shift control and towing performance
  • Increases transmission durability and cooling capacity
  • Ideal for heavy-duty and high-power builds
  • Complete bolt-in crate transmission package

Turn Your LB7 Into a Heavy-Duty Workhorse

If your 2001–2002 Duramax-powered Silverado or Sierra 2500HD or 3500HD is ready for more serious towing or performance work, the ATS Stage 2 Allison LCT1000 Crate Transmission Package gives you the reliability and control to handle it. This complete package is built specifically for 4WD models with PTO and includes ATS’s fully upgraded performance transmission. It also comes with their Five Star torque converter, engineered to deliver improved torque transfer and help your truck launch harder and tow smoother. The deep transmission pan increases fluid capacity, helping to reduce heat and extend the life of your transmission when the job gets demanding.

Full Control with Co-Pilot Technology

To make sure your transmission keeps up with your driving demands, ATS includes their Co-Pilot Transmission Controller. This advanced module helps manage shift timing and torque converter lock-up, keeping your truck smooth and efficient whether you’re hauling heavy loads or navigating city traffic. Together, these upgrades turn your factory Allison into a much stronger, more capable drivetrain that’s ready for real work or high-performance use. Built as a direct-fit solution, this crate package saves you time and hassle while giving you the peace of mind that your transmission is ready for anything. Be sure to plan for the $500 freight shipping charge at checkout.

Fits: 2001, 2002 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LB7 PTO 4WD

Includes:

  • ATS 4WD w/ PTO 2001-2002 Allison LCT1000 Performance Transmission
  • ATS Allison LCT1000 Five Star Torque Converter (302-950-4248)
  • ATS Allison LCT1000 Deep Transmission Pan (301-900-4248)
  • ATS Co-Pilot Transmission Controller (601-924-4248)

Note: $500 Shipping surcharge will be added at checkout

FITMENT GUIDE

Exact Fitment — Verify Your Year

Year RangesYears
Make
Model
Series
Engine
2001-2002
GM/Chevrolet/GMC
Silverado/Sierra
2500HD/3500HD
6.6L Duramax LB7

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