Fleece Performance 11-14 GM Duramax 2500/3500 Heavy Duty Trans Cooler Lines
SKU: 9257848728

Fleece Performance 11-14 GM Duramax 2500/3500 Heavy Duty Trans Cooler Lines

Sale price$153.56 Regular price$170.62
Save 10%

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours Β· Estimated delivery Jul 6 - Jul 11

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

Fleece Performance 11-14 GM Duramax 2500/3500 Heavy Duty Trans Cooler LinesReplace your leaking transmission lines with our heavy duty, high flow, flexible transmission lines. Our kit is the most complete replacement transmission line kit available for your LML truck! With an increased diameter over stock and heavy duty hose wrap, these lines will increase overall flow and protect against future failures. Kit Includes: (3) 5 8" ID transmission lines with AN fittings (6) 7 8" 14 O ring to 10AN fittings (2) Large OD washers

Replace your leaking transmission lines with our heavy duty, high flow, flexible transmission lines. Our kit is the most complete replacement transmission line kit available for your LML truck! With an increased diameter over stock and heavy duty hose wrap, these lines will increase overall flow and protect against future failures. Kit Includes: (3) 5/8" ID transmission lines with AN fittings (6) 7/8"-14 O-ring to -10AN fittings (2) Large OD washers Double hose clamps, locking cable ties, and fir tree cable clamps Features: Increased diameter over stock - 5/8" hose Explosion proof polyester hose protection sleeve Application Notes: Not for use on Cab and Chassis applications

Installation Instructions
Warranty
  • Explosion proof polyester hose protection sleeve
  • Increased diameter over stock - 5/8" hose

This Part Fits:

Year Make Model Submodel
2011-2014 Chevrolet Silverado 2500 HD LT
2011-2014 Chevrolet Silverado 2500 HD LTZ
2011-2014 Chevrolet Silverado 2500 HD WT
2011-2014 Chevrolet Silverado 3500 HD LT
2011-2014 Chevrolet Silverado 3500 HD LTZ
2011-2014 Chevrolet Silverado 3500 HD WT
2011-2014 GMC Sierra 2500 HD Denali
2011-2014 GMC Sierra 2500 HD SLE
2011-2014 GMC Sierra 2500 HD SLT
2011-2014 GMC Sierra 2500 HD WT
2011-2014 GMC Sierra 3500 HD Denali
2011-2014 GMC Sierra 3500 HD SLE
2011-2014 GMC Sierra 3500 HD SLT
2011-2014 GMC Sierra 3500 HD WT
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 9257848728

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.8 β˜…β˜…β˜…β˜…β˜…
Based on 167 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
M
Verified Purchase
Mr. Spice Cakes
Belleville, US
β˜…β˜…β˜…β˜…β˜… 5
I like these helped me organize my mess
Color: Brown-2 Set
I bought the two pack of these to organize a drawer with a bunch of my stuff that was just too cluttered for my liking. I may be mildly ocd. They really improved things. They seem to be decent quality. I consider them to be a good value for the money. They function well for my use and also look good.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 4, 2025
B
Verified Purchase
Brandy Paul
Cuba, US
β˜…β˜…β˜…β˜…β˜… 5
Organize my husband
Color: Black
He loves that it holds everything. I LOVE that it holds EVERYTHING and it’s not all over his dresser πŸ˜‰
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 22, 2026
T
Verified Purchase
Tyler Dugger
Alexandria, US
β˜…β˜…β˜…β˜…β˜… 5
Worth it
Color: Black
Solid build and quality materials. Sleek design looks nice on the dresser.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 23, 2026
A
Verified Purchase
Anonymous
San Leandro, US
β˜…β˜…β˜…β˜…β˜… 5
Useful and Handy !
Very useful
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 11, 2026
V
Verified Purchase
Valerie
Phoenix, US
β˜…β˜…β˜…β˜…β˜… 1
Tray
Nice but way too small from what the picture showed
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 25, 2026

recommand products