Veteran's Day - 5% of Profits to Building Homes for Heroes
Buy now, pay later with Learn More
Help
X

Need Help?

We've got you covered!

877-216-5446
Sales & Service Hours
X

Sales & Service Hours

Customer Service

  • Monday to Friday: 8am - 6pm EST
  • Saturday/Sunday: Closed

Sales

  • Monday to Saturday: 8am - 12am EST
  • Sunday: 9am - 10pm EST

2004 GMC Sierra 3500
Truck Hero Accessories

1 - 30 of 98 results
Select 2 to 4 Items to Compare
BAKFlip MX4 Tonneau Cover
BAKFlip MX4 Tonneau Cover
(281)
From:  $929.88  
BedRug Full Bed Liner
BedRug Full Bed Liner
(641)
From:  $399.00  
TruXport Tonneau Cover
(2109)
From:  $289.00  
Extang MaxSeal Tailgate Seal
Extang MaxSeal Tailgate Seal
(86)
Only:  $26.95  
Truxedo Deuce 2 Tonneau Cover
TruXedo Deuce 2 Tonneau Cover
(85)
From:  $499.00  
Extang Express Tonneau Cover
Extang Express Tonneau Cover
(37)
From:  $449.00  
BedRug Bed Mat
BedRug Bed Mat
(654)
From:  $105.00  
Bakflip G2 Tonneau Cover
BAKFlip G2 Tonneau Cover
(798)
From:  $789.88  
Extang Solid Fold 2.0 Tonneau Cover
Extang Solid Fold 2.0 Tonneau Cover
(305)
From:  $859.00  
BedRug Tailgate Mat
BedRug Tailgate Mat
(397)
From:  $40.00  
N-fab Pre-Runner Light Bars
N-Fab Pre-Runner Light Bars
(8)
From:  $331.95  
Extang Revolution Tonneau Cover
Extang Revolution Tonneau Cover
(75)
From:  $499.00  
UnderCover Flex Tonneau Cover
UnderCover Flex Tonneau Cover
(229)
From:  $869.00  
N-Fab LED Light Bar Roof Mounts
N-Fab LED Light Bar Roof Mounts
(13)
Only:  $97.95  
Husky Liners GearBox Storage Boxes
Husky Liners GearBox Storage Boxes
(809)
From:  $157.95  
Husky Liners Long John Mud Flaps
Husky Liners Long John Mud Flaps
(14)
From:  $38.95  
Bak Revolver X2 Tonneau Cover
BAK Revolver X2 Tonneau Cover
(194)
From:  $859.88  
TruXedo Sentry Tonneau Cover
TruXedo Sentry Tonneau Cover
From:  $889.00  
Superlift Leveling Kits
Superlift Leveling Kits
(11)
From:  $59.95  
BAKFlip CS Tonneau Cover & Rack
BAKFlip CS Tonneau Cover & Rack
(30)
From:  $1,539.88  

Truck Hero Accessories

Truck Hero accessories are some of the best ways to upgrade your 2004 GMC Sierra 3500. Regardless if it's one of their many tonneau covers, nerf bars, light bars, or other amazing products, take pride knowing that they are engineered and made in the USA - because your GMC truck deserves accessories that work as hard as your do. RealTruck makes it easy to find the best 2004 Sierra 3500 products from Truck Hero by providing incredible selection, great prices, and outstanding customer service. Anything bit of awesomeness you see here includes free shipping.