Diesel Performance Experts • Price Match Guarantee • Free Shipping $70+

Home

2004.5-2005 GM 2500HD/3500HD 6.6L LLY Duramax Parts and Accessories

2004.5-2005 GM 2500HD/3500HD 6.6L LL Duramax Tonneau Covers

2004.5-2005 GM 2500HD/3500HD 6.6L LL Duramax Tonneau Covers

2004.5-2005 GM 2500HD/3500HD 6.6L LLY Duramax 6.5ft Bed Tonneau Covers

6.5ft Bed Tonneau Covers

2004.5-2005 GM 2500HD/3500HD 6.6L LLY Duramax 8ft Bed Tonneau Covers

8ft Bed Tonneau Covers

FREE SHIPPING ON ALL
ORDERS OVER $70

PRICE MATCH GUARANTEE

BUILD NOW, PAY LATER
FINANCING OPTIONS

30-DAY RETURN SATISFACTION GUARANTEE

DIESEL TRUCK EXPERTS STANDING BY

A tonneau cover is a must-have for your 2004.5-2005 GM 6.6L Duramax LLY build to protect your truck bed and its precious cargo. Tonneau covers are a great way to shield your gear from any inclement weather, prying eyes, or would-be thieves when you're out and about. We carry tonneaus that range from basic roll-ups to hands-free retractable designs, so you'll be sure to find a cover the best fits your particular budget and needs. GM Duramax Fitments: 2004, 2005 GM 6.6L Duramax. Submodel Fitments: WT, Custom, LT, LTZ, High Country, 1LT, 2LT, Pro, SLE, SLT, AT4, Denali. Some exceptions apply, please see individual product pages for specific fitments.

GM Duramax>2004.5-2005 6.6L LLY

6.5ft Bed Tonneau Covers
8ft Bed Tonneau Covers
Bed Liners
Bed Racks
Tonneau Cover Accessories

Read more Read less

Can We Help You Find Something?

Give us a call: +1-208-719-7400

Chat With Us