Select Vehicle Style:
Code: BX4004-01
Retail: $206.20
Today: $199.95
Bed Extender Specs:
Folds for StorageAdjustable WidthSilver
48 - 64 Inch WidthSteel
Code: BX4004-02
Retail: $216.65
Today: $214.95
Folds for StorageAdjustable WidthBlack
Code: CG-900
Today: $174.95
Cargo Organizer
Custom Fit Accessories For Your2004 GMC Sierra
Towing
2004 GMC Sierra Trailer Hitch
2004 GMC Sierra Brake Controller
2004 GMC Sierra Fifth Wheel Hitch
2004 GMC Sierra Gooseneck Hitch
2004 GMC Sierra Front Mount Hitch
2004 GMC Sierra Towing Mirrors
2004 GMC Sierra Base Plate for Tow Bar
Cargo Control
2004 GMC Sierra Roof Rack
2004 GMC Sierra Tool Box
2004 GMC Sierra Ladder Rack
2004 GMC Sierra Tailgate
2004 GMC Sierra Truck Bed Extender
Performance Accessories
2004 GMC Sierra Cold Air Intake
2004 GMC Sierra Air Filter
2004 GMC Sierra Exhaust
2004 GMC Sierra Suspension Enhancement
2004 GMC Sierra Transmission Cooler
2004 GMC Sierra Performance Chip
2004 GMC Sierra Interior Lights
2004 GMC Sierra Exterior Lights
2004 GMC Sierra Tire Chains
2004 GMC Sierra Throttle Body Spacer
2004 GMC Sierra Fluid Filters
2004 GMC Sierra Vehicle Sway Bars
Vehicle Trim
2004 GMC Sierra Floor Mats
2004 GMC Sierra Tonneau Cover
2004 GMC Sierra Tube Steps
2004 GMC Sierra Trim Kits
2004 GMC Sierra Vehicle Covers
2004 GMC Sierra Grille
2004 GMC Sierra Grille Guard
2004 GMC Sierra Bug Shield
2004 GMC Sierra Side Window Vents
2004 GMC Sierra Truck Bed Mat
2004 GMC Sierra Bumpers
2004 GMC Sierra Mud Flaps
2004 GMC Sierra Lamp Guards
2004 GMC Sierra Truck Tailgate Lock
2004 GMC Sierra Truck Bed Rail Caps
2004 GMC Sierra Truck Bed Tailgate Lift
2004 GMC Sierra Vehicle Tent
2004 GMC Sierra Vehicle Cargo Control
2004 GMC Sierra Vehicle Seat Covers
Popular GMC Sierra Accessories
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