We are experiencing product shortages and longer than expected lead times on many items. Please email us with questions. Thank you for your patience and support.
We are experiencing product shortages and longer than expected lead times on many items. Please email us with questions. Thank you for your patience and support.
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  • Duramax
    • Duramax 2001-2004 LB7
      • EFI Live Custom Tuning
      • Intakes
      • Exhaust System
      • Fuel System
      • Engine Components
      • Turbochargers
      • Electronics/Monitors
      • Steering & Suspension Components
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Home Transmission 2004.5-2005 LLY

Transmission

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Fleece Performance Allison Transmission Cooler Lines
Fleece Performance Allison Transmission Cooler Lines
from $269.00

Fleece Performance Allison Transmission Cooler Lines

Fleece

Fix your leaking transmission lines with these heavy duty, high flow, flexible transmission lines. This kit comes complete with everything needed t...

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Chevrolet/GMC 6.6L Duramax (LB7/LLY) Transmission Cooler 2003-2005
Chevrolet/GMC 6.6L Duramax (LB7/LLY) Transmission Cooler 2003-2005
Sale
$442.00
$375.95

Chevrolet/GMC 6.6L Duramax (LB7/LLY) Transmission Cooler 2003-2005

Mishimoto

Features Direct fit for all 2003–2005 Chevrolet/GMC 6.6L Duramax (LB7/LLY) WORKS WITH LATE 2003 TRUCKS WITH PURPLE CLIPS Stacked-plate constructi...

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SDP Built Allison 1000 Transmission w/ Billet Torque Converter
SDP Built Allison 1000 Transmission w/ Billet Torque Converter
$4,850.00

SDP Built Allison 1000 Transmission w/ Billet Torque Converter

SDP

Freight charges are built in to cost! *Freight includes shipping BOTH ways and it must be a commercial address with a forklift or extra shipping ch...

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Deviant 73411 1/2" Transmission Cooler Repair Lines
Deviant 73411 1/2" Transmission Cooler Repair Lines
$220.00

Deviant 73411 1/2" Transmission Cooler Repair Lines

Deviant Race Parts

Deviant Race Parts LEAK FREE 1/2" Transmission Repair lines for 01-05 GM 6.6L Duramax equipped Pickups with the Allison 1000 Transmission. GM's fa...

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Fleece Performance Billet PTO Covers for Allison Transmission 1000 Series
Fleece Performance Billet PTO Covers for Allison Transmission 1000 Series
$104.99

Fleece Performance Billet PTO Covers for Allison Transmission 1000 Series

Fleece

Dress up your Allison Transmission with our Billet PTO Cover Kit.  Complete kit includes covers, gaskets, and button head bolts to give your trans...

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Mishimoto Heavy-Duty Transmission Cooler with Electric Fan
Mishimoto Heavy-Duty Transmission Cooler with Electric Fan
Sale
$196.95
$147.95

Mishimoto Heavy-Duty Transmission Cooler with Electric Fan

Mishimoto

Features Ideal for any heavy-duty, supercharged, or turbocharged vehicle 100% aluminum Tube-and-Fin construction Includes mounting equipment for ...

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Deviant 73421 5/8" HP Transmission Cooler Repair Lines
Deviant 73421 5/8" HP Transmission Cooler Repair Lines
$270.00

Deviant 73421 5/8" HP Transmission Cooler Repair Lines

Deviant Race Parts

Deviant Race Parts LEAK FREE 5/8" High Performance Transmission Repair lines for 01-05 GM 6.6L Duramax equipped Pickups with the Allison 1000 Trans...

View full details
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