GMC Sierra 3500 HD Truck Bed Cap Replacement

Bestop 76303-35 0 Aftermarket
✓ In Stock

2011-2018 GMC Sierra 3500 HD Truck Bed Cap (Bestop)

Partslink #: 76303-35

Black Diamond; For 6.5 ft. (78.8 in.) Bed

$1,202.45 View part →
Bestop 76315-35 0 Aftermarket
✓ In Stock

2007-2018 GMC Sierra 3500 HD Truck Bed Cap (Bestop)

Partslink #: 76315-35

Black Diamond; For 8 ft. (97.6 in.) Bed

$1,382.81 View part →
Bestop 77337-35 0 Aftermarket
✓ In Stock

2020-2024 GMC Sierra 3500 HD Truck Bed Cap (Bestop)

Partslink #: 77337-35

Black Diamond; For 6.8 ft. (82.2 in.) Bed

$1,449.37 View part →

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Truck Bed Cap Compatibility for GMC Sierra 3500 HD

Browse our selection of quality truck bed cap parts designed specifically for your GMC Sierra 3500 HD. We carry options across multiple trim levels, body styles, and engine configurations to ensure a perfect fit.

Available Trims

AT4 · Base · Denali · Denali Ultimate · Pro · SLE · SLT · WT

Body Types

Cab & Chassis · Crew Cab Pickup · Extended Cab Pickup · Standard Cab Pickup

Engine Options

V8 6.0L · V8 6.6L

Transmissions

Automatic

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