Multi-Pro Tailgate: Without Multi-Pro Tailgate
Black; Full Size; Standard Bed Trucks
MultiPro Tailgate: Without MultiPro Tailgate
Tech Info: Does not work with MULTIPRO tailgate
Silver; Full Size; Standard Bed Trucks
Black; Full Size; Standard/Stepside Bed Trucks
MultiPro Tailgate: Without MultiPro Tailgate
Silver; Full Size; Standard/Stepside Bed Trucks
Browse our selection of quality truck bed tailgate extender 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.
AT4 · Base · Denali · Denali Ultimate · Pro · SLE · SLT · WT
Cab & Chassis · Crew Cab Pickup · Extended Cab Pickup · Standard Cab Pickup
V8 6.0L · V8 6.6L
Automatic
