Parts by vehicle
2020 GMC Sierra 2500 HD parts
None for sale right now · 245 part numbers
2020 GMC Sierra 2500 HD part numbers
OEM and interchange numbers that fit this vehicle. Trim, engine and options can change the number, so check the one on your old part when you can.
ABS / stability / brake electronics
Body control / power distribution
Climate control / HVAC electronics
Door / seat / liftgate / roof modules
- Seat Motor
Driver assist (radar / camera / park)
- Parking Assist Control Module
Engine control (ECM/PCM/ECU)
- Engine Control Module Bracket
Fuel / ignition / emissions electronics
Instrument cluster / gauges
Keyless / security / ignition
Relays / horns / misc electrical
Sensors
- Automatic Transmission Intermediate Speed Sensor
- Camshaft Position Actuator Magnet Gasket
- Camshaft Position Actuator Solenoid Valve
- F (S)Sensor
- Heated Oxygen Sensor
- Sensor
- Sensor (Replaces Part Number 12671620)
- Sensor (Replaces Part Number 12695882)
- Sensor (Replaces Part Number 12701247)
- Vehicle Speed Sensor
Steering electronics
Suspension / ride electronics
Switches
Telematics / gateway / network
- Mobile Phone Control Module
Tire pressure (TPMS)
- Tire Pressure Sensor Kit with Bolt, Valve Cap, and Valve Stem
Transmission control (TCM)
- Automatic Transmission Control Valve Body with Transmission Control Module
Other parts
- (S)PLATE
- 10-Speed Automatic Transmission Assembly
- 3 Amp Fuse
- 5 Amp Fuse
- 6.2L 8-Cylinder Engine Assembly
- 6.6L 8-Cylinder Diesel Engine Assembly
- 7-Way Trailer Wiring Electrical Adapter
- Air Conditioning Evaporator Thermal Expansion Valve Kit
- Automatic Transmission 1-2-3-4 Fiber Clutch Plate
- Automatic Transmission 1-2-3-4 Steel Clutch Plate
- Automatic Transmission 2-6 Clutch Plate
- Automatic Transmission 3-5-Reverse Fiber Clutch Plate
- Automatic Transmission 3-5-Reverse Steel Clutch Plate
- Automatic Transmission 4-5-6 Clutch Housing with Input Shaft
- Automatic Transmission 4-5-6 Fiber Clutch Plate
- Automatic Transmission 4-5-6 Steel Clutch Plate
- Automatic Transmission Control Valve Body Spacer Plate
- Automatic Transmission Lower Control Valve Body
- Automatic Transmission Oil level Check Plug
- Automatic Transmission Upper Control Valve Body
- Body Mount Upper Location Number 1 Cushion
- Body Mount Upper Location Number 3 Cushion
- Body Pressure Relief Valve
- Brake Pressure Modulator Valve Bracket
- Brake Pressure Modulator Valve Insulator
- Drain Plug
- Drain Valve
- Engine Hydraulic Valve Adjuster/Valve Lifter
- Engine Intake Valve
- Exhaust Valve
- F (S)Hose
- F Brace
- F Bracket
- Floor Panel Number 2 Cross Bar
- Floor Panel Number 3 Cross Bar
- Front Intake Air Duct Hole Plug
- Headlamp Bulb
- Heat Shield
- Hitch Mounted 4-Bicycle Camberandreg; Carrier By
- Horn Nut
- Intake Valve
- Lightning Cable
- Lower Hose Clamp
- Micro USB Cable
- Multi-Purpose Plug
- Multi-Purpose Threaded Plug
- Outer Finish Panel Bracket
- Park Sensor Retainer
- Passenger Side Positive Crankcase Ventilation (PCV) Fresh Air Tube
- Pickup Box Tailgate
- Positive Crankcase Ventilation (PCV) Oil Separator Kit
- Positive Crankcase Ventilation Tube Gasket
- Radiator Drain Petcock
- Radio Bracket
- Radio Mounting Bracket
- Recline Knob Bracket
- Reinforced Beam Deflector
- Rod
- Roof Panel Number 1 Bow
- Roof Panel Number 2 Bow
- Seat Belt Bezel
- Tan 5 Amp Automotive Fuse
- Tow Hitch Ball, 2 Ball, 7
- Tow Hitch Ball, 2-5\\/16 Ball
- Tow Hitch, Pintle Hook & 2 5\\/16 Ball
- Tow Hitch, Pintle Mount, 2 Shank
- Trailer Wiring Adapter
- Trim Pad
- Underbody Number 2 Cross Sill
- Underbody Number 3 Cross Sill
- Upper Control Arm
- USB 2-Port Receptacle
- USB-C Cable
- Valve Keeper
- Valve Spring Retainer
- Violet 3 Amp Automotive Fuse
- Windshield Header Bracket
- Wire
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