Parts by vehicle

2021 Chevrolet Silverado 3500 HD parts

None for sale right now · 251 part numbers

Other years: 2018, 2019, 2020, 2022, 2023, 2024 · all years

2021 Chevrolet Silverado 3500 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

Black Parking Brake Control Switch: 84440149
Brake Controller Module: 19418031
Brake Pressure Modulator Valve Pipe: 84751576
84751577
Electronic Brake Control Module with Brake Pressure Modulator Valve: 85107552
Rear Driver Side ABS Wheel Speed Sensor: 85564682
Rear Passenger Side ABS Wheel Speed Sensor: 85564685
Trailer Brake Control Switch Assembly: 84488395

Body control / power distribution

Body Control Module: 13529041
13531840
Body Control Module Bracket: 84475027
Inner Windshield Pillar: 23381537
Module: 13534928
Multiplex Switch, Jet Black, Center Driver Side: 84482870
84589074

Climate control / HVAC electronics

Control: 84542734
F Module (Replaces Part Number 13523031): 13536325
Heating and Air Conditioning Control Panel: 84542732
84542733

Door / seat / liftgate / roof modules

Seat Motor: 13513002

Driver assist (radar / camera / park)

Parking Assist Control Module: 84421595
84716060

Engine control (ECM/PCM/ECU)

Engine Control Module: 12711509
12720006
12725133
Engine Control Module Bracket: 84405851

Fuel / ignition / emissions electronics

Catalytic Converter: 84341182
Glow Plug Controller: 12687698
Module Assembly, Fuel Pump Power Control: 13565641

Instrument cluster / gauges

Cluster: 84934297
84960243
84960244
F Cluster: 84935280
Head-Up Display Bracket: 23407367
Instrument Cluster: 84054173
84934298
84960249
84960250
Jet Black Head-Up Display Switch: 84456360

Keyless / security / ignition

Control Module: 13518843
Garage Dr Opener: 84084118
Ignition Switch: 39179435

Relays / horns / misc electrical

Module: 13526069
Reductant Control Module: 85514348
Relay: 13455281

Sensors

Automatic Transmission Intermediate Speed Sensor: 24043905
Camshaft Position Actuator Magnet Gasket: 12623437
Camshaft Position Actuator Solenoid Valve: 12697047
Exhaust Temperature Sensor: 12683486
12683487
F (S)Sensor: 24043906
Fuel Pressure Sensor: 13516495
13516496
Heated Oxygen Sensor: 12679885
Sensor: 13583411
Sensor (Replaces Part Number 12671620): 12714453
Sensor (Replaces Part Number 12695882): 12708006
Sensor (Replaces Part Number 12701247): 12711681
Sensor Kit-Fuel Level: 86598999
86599008
Vehicle Speed Sensor: 24043904

Steering electronics

Auxiliary Multifunction Switch (5 Button): 84688686
Chrome Cruise Control Switch (Left): 13549511
Jet Black Cruise Control Switch: 13528608
Steering Angle Sensor: 13589991

Suspension / ride electronics

Fuel Level Sensor: 84692013
Fuel Level Sensor Kit: 84827988
84827989
Fuel Level Sensor Kit with Seal: 84777086
84777096
84777098
Jet Black Ride Control Switch: 84526528
84526529
84526531
84526538

Switches

8-Way Side Window Switch: 20945132
F (S)Switch: 13547749
F (S)Switch (Replaced 84482907): 84835908
F Switch: 84468436
Memory Switch: 84533093
Multi Switch: 84482901
84482908
84482909
Switch: 13549510
84445926
84468435
Switch Panel: 84363372
84363373
84363375
84532277
84532278
84532281
84659959
Window Switch: 84651524

Telematics / gateway / network

Mobile Phone Control Module: 84882357

Tire pressure (TPMS)

Tire Pressure Monitor Valve Stem Nut: 13581557
Tire Pressure Sensor Kit with Bolt, Valve Cap, and Valve Stem: 13598909

Transmission control (TCM)

Auto Trans Control: 85565585
85565586
Automatic Transmission Control Valve Body with Transmission Control Module: 24275873

Other parts

(S)PLATE: 24240221
10-Speed Automatic Transmission Assembly: 24043724
3 Amp Fuse: 13586672
5 Amp Fuse: 13586671
6.2L 8-Cylinder Engine Assembly: 12699313
6.6L 8-Cylinder Diesel Engine Assembly: 12700876
6L-90 6-Speed Automatic Transmission: 24284096
24284610
7-Way Trailer Wiring Electrical Adapter: 19366958
ABS Wheel Speed Sensor Reluctor Ring Retainer: 84138915
Air Conditioning Evaporator Thermal Expansion Valve Kit: 85129264
Automatic Transmission 1-2-3-4 Fiber Clutch Plate: 24224147
Automatic Transmission 1-2-3-4 Steel Clutch Plate: 24258080
Automatic Transmission 1-2-3-4-5-6-Reverse Clutch Plate: 24275954
24295693
Automatic Transmission 1-2-3-4-6-7-8-10-Reverse Clutch Plate: 24276410
24277286
Automatic Transmission 1-2-8-9-10-Reverse Clutch Plates: 24275919
24275920
Automatic Transmission 1-3-5-6-7-8-9 Clutch Plate: 24275981
24275982
Automatic Transmission 2-3-4-5-7-9-10 Clutch Plate: 24276004
24276005
Automatic Transmission 2-6 Clutch Plate: 24232497
Automatic Transmission 3-5-Reverse Fiber Clutch Plate: 24235681
Automatic Transmission 3-5-Reverse Steel Clutch Plate: 24258082
Automatic Transmission 4-5-6 Clutch Housing with Input Shaft: 24238827
Automatic Transmission 4-5-6 Fiber Clutch Plate: 24224158
Automatic Transmission 4-5-6 Steel Clutch Plate: 24258083
Automatic Transmission 4-5-6-7-8-9-10-Reverse Clutch Plate: 24276021
24276022
Automatic Transmission Control Valve Body Spacer Plate: 24272467
Automatic Transmission Lower Control Valve Body: 24251431
Automatic Transmission Oil level Check Plug: 24267298
Automatic Transmission Upper Control Valve Body: 24240953
Auxiliary Vapor Canister: 84601640
Bed Extender By Lund: 19417395
Body Mount Upper Location Number 1 Cushion: 84807433
Body Mount Upper Location Number 2 Cushion: 84807434
85170130
Body Mount Upper Location Number 3 Cushion: 84747023
Body Pressure Relief Valve: 84619997
Brake Pressure Modulator Valve Bracket: 84405753
Brake Pressure Modulator Valve Insulator: 23154726
Cluster Panel: 84388789
84388790
84388793
Cluster Visor: 84054787
84054791
84266572
Console Trim Panel: 23388099
Control Rod: 23506057
23506058
Cooler By Dometic, Tie-Down Straps, 2: 19432542
Drain Plug: 55577568
Drain Valve: 84683427
Engine Core Plug: 12651561
94399639
Engine Hydraulic Valve Adjuster/Valve Lifter: 12670435
Engine Intake Valve: 12636187
Exhaust Valve: 12671857
F (S)Hose: 84266970
F (S)Rod: 23506059
23506060
F Brace: 23380305
F Bracket: 84068641
Floor Panel Number 2 Cross Bar: 23380445
Floor Panel Number 3 Cross Bar: 23380446
Front Intake Air Duct Hole Plug: 84598171
Gate: 86793712
Headlamp Bulb: 13589425
Headlight Bulb: 84624411
Heat Shield: 12690817
Hitch Mounted 4-Bicycle Camberandreg; Carrier By: 19419509
Horn Nut: 11546389
Intake Valve: 12671856
Lightning Cable: 19368580
Lower Hose Clamp: 11548976
Micro USB Cable: 19368579
Multi-Purpose Plug: 13500936
Multi-Purpose Threaded Plug: 55573646
Outer Finish Panel Bracket: 13511597
Park Sensor Retainer: 13598576
Passenger Side Positive Crankcase Ventilation (PCV) Fresh Air Tube: 12700664
Positive Crankcase Ventilation (PCV) Oil Separator Kit: 12714574
Positive Crankcase Ventilation Tube Gasket: 12671847
Power Steering Gear Inlet Hose: 84912662
84927253
Radiator Drain Petcock: 22790134
Radio Bracket: 84280140
Radio Mounting Bracket: 84774485
Rear Passenger Side Hydraulic Brake Hose: 84952579
Recline Knob Bracket: 13511596
Reinforced Beam Deflector: 23387335
Rod: 84055548
Roof Panel Number 1 Bow: 23409216
Roof Panel Number 2 Bow: 23381612
Running Board Step: 84208262
84208264
84208265
84208267
84208268
Seat Belt Bezel: 84848032
Switch Bezel: 84054275
84054276
84237637
84237638
84237639
84237640
Tan 5 Amp Automotive Fuse: 88909760
Tire Valve Stem: 09593595
Tow Hitch Ball By Curt (1-7\\/8 Ball: 19367003
19367004
Tow Hitch Ball, 2 Ball, 7: 19367006
Tow Hitch Ball, 2-5\\/16 Ball: 19367005
Tow Hitch, Pintle Hook & 2 5\\/16 Ball: 19367143
Tow Hitch, Pintle Hook & 2 Ball: 19367142
Tow Hitch, Pintle Mount, 2 Shank: 19367137
Trailer Wiring Adapter: 12497781
Trim Pad: 84420200
Underbody Number 2 Cross Sill: 84086332
84678781
Underbody Number 3 Cross Sill: 84448268
Upper Center Pillar Trim: 84496287
84496291
Upper Control Arm: 84735902
USB 2-Port Receptacle: 13539082
USB-C Cable: 19368581
Valve Keeper: 12636193
Valve Seals: 12633926
12689006
12689007
Valve Spring Retainer: 12636194
Violet 3 Amp Automotive Fuse: 88909758
Windshield Header Bracket: 23507060
Wire: 12712016

Can’t find the part?

Post a request for your 2021 Chevrolet Silverado 3500 HD. Private sellers and salvage yards with a matching car quote you.

Request a Chevrolet Silverado 3500 HD part

Parting out a 2021 Chevrolet Silverado 3500 HD? List the car and buyers looking for parts see it here.