Parts from the Head gasket set category for other GMC models:
GMC YUKON (GMT900) head gasket kit
GMC YUKON XL 1500 head gasket kit
GMC YUKON XL 1500 head gasket kit
GMC Envoy II SUV head gasket kit
GMC G2500 Vandura head gasket kit
GMC Savana 1500 Standard Passenger Van (GMT610) head gasket kit
GMC Jimmy Off-Road head gasket kit
GMC Savana 1500 Standard Cargo Van (GMT610) head gasket kit

Engine: other spare parts for your Sierra 3500HD IV Standard Cab Pickup model : GMC Sierra 3500HD IV Standard Cab Pickup Camshaft, GMC Sierra 3500HD IV Standard Cab Pickup Con Rod Bearing, GMC Sierra 3500HD IV Standard Cab Pickup Crankcase Breather, GMC Sierra 3500HD IV Standard Cab Pickup Crankshaft, GMC Sierra 3500HD IV Standard Cab Pickup Cylinder Head Bolts, GMC Sierra 3500HD IV Standard Cab Pickup Engine Block, GMC Sierra 3500HD IV Standard Cab Pickup Engine Mount, GMC Sierra 3500HD IV Standard Cab Pickup Engine Oil, GMC Sierra 3500HD IV Standard Cab Pickup Exhaust Valve, GMC Sierra 3500HD IV Standard Cab Pickup Inlet Valves, GMC Sierra 3500HD IV Standard Cab Pickup Intake Manifold, GMC Sierra 3500HD IV Standard Cab Pickup Oil Dipstick, GMC Sierra 3500HD IV Standard Cab Pickup Oil Drain Plug, GMC Sierra 3500HD IV Standard Cab Pickup Oil Pump, GMC Sierra 3500HD IV Standard Cab Pickup Oil Sump, GMC Sierra 3500HD IV Standard Cab Pickup Piston, GMC Sierra 3500HD IV Standard Cab Pickup Piston Rings, GMC Sierra 3500HD IV Standard Cab Pickup Rocker Cover, GMC Sierra 3500HD IV Standard Cab Pickup Tappet, GMC Sierra 3500HD IV Standard Cab Pickup Timing Belt Cover