Fitment locked · Chevrolet / GMC Duramax

2020–2026 6.6L L5P Duramax

Silverado / Sierra 2500HD & 3500HD

Parts for your platform

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1,189 parts available for this generation.

Bak Industries 448134 BakFlip MX4 Hard Folding Tonneau Cover

AccessoriesView exact-fit parts

WCFab 4" Stage 2 Intake Kit W/ Air Box - Gloss White WCF100414-GW

Air Intake & FiltersView exact-fit parts

Banks Power 19286 Ram-Air Black & Milled Rear Differential Cover

Axle & DrivelineView exact-fit parts

Bosch Front Brake Rotor & Pad Kit

Brakes & Wheel HubsView exact-fit parts

Cab MountsView exact-fit parts

Cooling SystemView exact-fit parts

DPF & EmissionsView exact-fit parts

EGR ComponentsView exact-fit parts

Engine AssembliesView exact-fit parts

Merchant Automotive 45060C Engine Gasket Set (With Head Gaskets)

Engine InternalsView exact-fit parts

Banks Power 5" Single Monster Exhaust System With Chrome Tip 48910

Exhaust SystemView exact-fit parts

Merchant Automotive 20255 Fuel Injector Line Set

Fuel SystemView exact-fit parts

Banks Power 26005 Boost Tube Upgrade Kit

Intercoolers & PipingView exact-fit parts

Banks Power 63370 iDash Stealth Pod Mount (Dual Gauge)

Monitors & TunersView exact-fit parts

Oil & FiltersView exact-fit parts

Merchant Automotive 25003 Duramax Glow Plug Reamer Tool

Starting & ChargingView exact-fit parts

PSC XD Power Steering Pump With Reservoir SP43364D

SteeringView exact-fit parts

Air Lift LoadLifter 5000 Ultimate Air Spring Kit With Air Spring Cradle 88408

Suspension & ShocksView exact-fit parts

Traction BarsView exact-fit parts

Transfer CaseView exact-fit parts

PPE Bar And Plate Transmission Cooler 124066000

TransmissionView exact-fit parts

Banks Power 42792-R Monster-Ram Turbo Inlet Elbow - Red

TurbochargerView exact-fit parts

Wiring & SensorsView exact-fit parts