Fitment locked · Chevrolet / GMC Duramax

2004.5–2005 6.6L LLY Duramax

Silverado / Sierra 2500HD & 3500HD

Parts for your platform

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3,260 parts available for this generation.

Anzo 111501 Black Crystal Headlights With LED Plank Light Bar

AccessoriesView exact-fit parts

Air Intake & FiltersView exact-fit parts

Yukon YA G12471486 Rear 35.94" Axle Shaft for GM 11.5" (30-Spline)

Axle & DrivelineView exact-fit parts

Dorman 919-219 Stainless Steel Brake Line Kit

Brakes & Wheel HubsView exact-fit parts

Cab MountsView exact-fit parts

Dorman 300-825 Engine Cooling Fan Pulley Bracket

Cooling SystemView exact-fit parts

DPF & EmissionsView exact-fit parts

EGR ComponentsView exact-fit parts

Engine AssembliesView exact-fit parts

Merchant Automotive 4500000 Engine Gasket Set (No Head Gaskets/Bolts)

Engine InternalsView exact-fit parts

AFE 49-04093 Atlas 3" Turbo Downpipe

Exhaust SystemView exact-fit parts

Bosch 0445020030 New CP3 Fuel Pump

Fuel SystemView exact-fit parts

AFE 46-20048 BladeRunner Cold Side Intercooler Pipe

Intercoolers & PipingView exact-fit parts

Monitors & TunersView exact-fit parts

Merchant Automotive 10228 S400 Oil Line Kit

Oil & FiltersView exact-fit parts

Merchant Automotive 10453 Deluxe Glow Plug Replacement Kit

Starting & ChargingView exact-fit parts

PSC High Performance Power Steering Pump & Pulley Kit (Teal Blue) SP1404PT

SteeringView exact-fit parts

Rough Country 859830 3" Lift Kit With N3 Shocks

Suspension & ShocksView exact-fit parts

Traction BarsView exact-fit parts

Merchant Automotive 25910 Rear Transfer Case Housing & Output Seal

Transfer CaseView exact-fit parts

South Bend SDDMAXDFY Street Dual Disc Clutch

TransmissionView exact-fit parts

BD Diesel 1047160 Adjustable Wastegate Actuator

TurbochargerView exact-fit parts

Allison 29541852 NSBU (Neutral Start Back Up) Switch

Wiring & SensorsView exact-fit parts