SKU: PRE1.111.1

1.111.1 1/2 inch Allison Transmission Repair Lines

Out of stock - Call for Availability - 208-719-7400
Confirmed fitment below
YEARS
2001-2005
MAKE / MODEL
GM/Chevrolet/GMC / Silverado/Sierra
SERIES
2500HD/3500HD
ENGINE
6.6L Duramax LB7/6.6L Duramax LLY
Price
$325
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PRODUCT DETAIL

Key Features & Description

Features:
  • 1/2in lines deliver impressive strength
  • 2300 psi rated hydraulic lines
  • Includes all necessary fittings and adapters
  • Also includes full, step by step instructions
  • Adds more reliability over stock
  • Straightforward installation

Upgrade Transmission Cooler Repair Lines for GM Duramax

It's no secret that the factory transmission cooler repair lines equipped on your 2001-2005 GM 6.6L Duramax leave a lot to be desired in overall strength and reliability, so pick up the Premier Performance 1/2in Allison Transmission Repair Lines for a major upgrade over the stock components. These 1/2in transmission lines are not just a replacement; they're an upgrade that improves the durability of your truck. Crafted to withstand the test of time, these lines boast impressive strength with an impressive 2300 psi rating, capable of handling the rigorous demands of hydraulic pressures without fail.

Premium Construction & Simple Installation

This kit comes complete with all the necessary fittings and adapters, ensuring a perfect fit and seamless integration with your truck's existing system. Moreover, the kit includes detailed, step-by-step instructions, making installation straightforward—even for those who might not be professional mechanics. Whether you're navigating daily drives or pushing your truck to its limits on more challenging terrains, these transmission lines are built to keep you out on the road longer.

Fits: 2001-2005 GM 6.6L Duramax

FITMENT GUIDE

Exact Fitment — Verify Your Year

Year RangesYears
Make
Model
Series
Engine
2001-2005
GM/Chevrolet/GMC
Silverado/Sierra
2500HD/3500HD
6.6L Duramax LB7/6.6L Duramax LLY

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