Enter Vehicle Year Make Model

Specify your vehicle's year, make and model to guarantee fit.

Year
Make
Model
Options
Drivetrain

2018 Chevrolet Silverado 3500 HD Parts

What year is your
Free Same Day Shipping

2018 Chevrolet Silverado 3500 HD

Filter Results
  • Notify When Available

    VIDEO

    O2 Oxygen Sensor

    Replaces O2 Oxygen Sensor TRQ OSA61338

    Brand: TRQ - OSA61338

    $40.95
    Save 9%
    List $44.95 Save $4.00

    Guaranteed to Fit 2018 Chevrolet Silverado 3500 HD

    Guaranteed to Fit 2018 Chevrolet Silverado 3500 HD

  • Notify When Available

    VIDEO

    Serpentine Belt

    Replaces 2018 Chevrolet Silverado 3500 HD V8 6.0L Serpentine Belt TRQ BPA03701

    1 reviews
    Brand: TRQ - BPA03701

    $34.95
    Save 15%
    List $40.95 Save $6.00

    Guaranteed to Fit 2018 Chevrolet Silverado 3500 HD

    Guaranteed to Fit 2018 Chevrolet Silverado 3500 HD

  • Notify When Available

    VIDEO

    Radiator

    Replaces 2018 Chevrolet Silverado 3500 HD V8 6.0L Radiator TRQ RDA83025

    16 reviews
    Brand: TRQ - RDA83025

    $228.95
    Save 19%
    List $281.95 Save $53.00

    Guaranteed to Fit 2018 Chevrolet Silverado 3500 HD

    Guaranteed to Fit 2018 Chevrolet Silverado 3500 HD

  • Notify When Available
    Mirror Glass

    Replaces 2018 Chevrolet Silverado 3500 HD Passenger Side Upper Towing Mirror Glass For Factory Equipped Mirrors Only Trail Ridge TR00563

    10 reviews
    Brand: Trail Ridge - TR00563

    • Mirror Type: Towing
    $56.95
    Save 25%
    List $75.95 Save $19.00

    Guaranteed to Fit 2018 Chevrolet Silverado 3500 HD

    Guaranteed to Fit 2018 Chevrolet Silverado 3500 HD

  • Notify When Available
    Parking Assist Sensor Bezel Set

    Replaces 2018 Chevrolet Silverado 3500 HD Rear 4 Piece Parking Assist Sensor Bezel Set TRQ SNA11143

    1 reviews
    Brand: TRQ - SNA11143

    • Quantity: 4 Piece
    • Kit Includes: (4) Rear Parking Assist Sensor Bezels
    $33.95
    Save 28%
    List $46.95 Save $13.00

    Guaranteed to Fit 2018 Chevrolet Silverado 3500 HD

    Guaranteed to Fit 2018 Chevrolet Silverado 3500 HD

  • Notify When Available

    VIDEO

    09-17 GM Multifit Oil Pressure Sensor

    Replaces 2018 Chevrolet Silverado 3500 HD Oil Pressure Sender TRQ SWA41742

    10 reviews
    Brand: TRQ - SWA41742

    $41.95
    Save 9%
    List $45.95 Save $4.00

    Guaranteed to Fit 2018 Chevrolet Silverado 3500 HD

    Guaranteed to Fit 2018 Chevrolet Silverado 3500 HD

  • Notify When Available

    VIDEO

    14-17 Silverado, Sierra 1500; 15-17 2500, 3500 Power Heated Blind Spot PTM Mirror LH

    Replaces 2018 Chevrolet Silverado 3500 HD Driver Side Power Heated Paint to Match Mirror TRQ MRA06839

    6 reviews
    Brand: TRQ - MRA06839

    • Mirror Color / Finish: Paint to Match
    • Heated: Yes
    • Adjustment Type: Electric
    • Housing Turn Signal Indicator: No
    • Cover Color: Black
    • Mirror Turn Signal Indicator: No
    • Housing Color: Black
    • Cover Finish: Smooth
    $119.95
    Save 27%
    List $163.95 Save $44.00

    Guaranteed to Fit 2018 Chevrolet Silverado 3500 HD

    Guaranteed to Fit 2018 Chevrolet Silverado 3500 HD

  • Notify When Available

    VIDEO

    79-06 Chevy GMC Truck Suburban Tahoe Yukon Mustang Sway Bar Link Pair

    Replaces 2018 Chevrolet Silverado 3500 HD Front Driver & Passenger Side 2 Piece Sway Bar Link Set TRQ PSA55798

    31 reviews
    Brand: TRQ - PSA55798

    • Quantity: 2 Piece
    • Kit Includes: (1) Front Passenger Side Sway Bar Link
    • Kit Includes: (1) Front Driver Side Sway Bar Link
    $44.95
    Save 13%
    List $51.95 Save $7.00

    Guaranteed to Fit 2018 Chevrolet Silverado 3500 HD

    Guaranteed to Fit 2018 Chevrolet Silverado 3500 HD

  • Notify When Available

    VIDEO

    Brake Caliper Set

    Replaces 2018 Chevrolet Silverado 3500 HD with Single Rear Wheels (SRW) Rear Driver & Passenger Side 2 Piece Brake Caliper Set TRQ CLA35452

    3 reviews
    Brand: TRQ - CLA35452

    • Quantity: 2 Piece
    • Kit Includes: (1) Rear Passenger Side Brake Caliper
    • Kit Includes: (1) Rear Driver Side Brake Caliper
    $221.95
    Save 18%
    List $270.95 Save $49.00

    Guaranteed to Fit 2018 Chevrolet Silverado 3500 HD

    Guaranteed to Fit 2018 Chevrolet Silverado 3500 HD

  • Notify When Available

    VIDEO

    Parking Assist Sensor

    Replaces Parking Assist Sensor TRQ SNA91508

    2 reviews
    Brand: TRQ - SNA91508

    $28.95

    Guaranteed to Fit 2018 Chevrolet Silverado 3500 HD

    Guaranteed to Fit 2018 Chevrolet Silverado 3500 HD

1

...

1 2 3 4 5

...

61
Close



Chevrolet is a registered trademark of General Motors Company. 1A Auto is not affiliated with or sponsored by Chevrolet or General Motors Company. See all trademarks.
Same Day Shipping

Need your part faster? Choose expedited shipping at checkout.

Guaranteed To Fit

Highest quality, direct fit replacement auto parts enforced to the strictest product standards.

USA Customer Support

Exceeding customers' expectations, our team of passionate auto enthusiasts are here to help.

Instructional Video Library

Thousands of how-to auto repair videos to guide you step-by-step through your repair.

Go To Top
Specify your vehicle

Specify your vehicle's year, make and model to guarantee fit.

Year
Make
Model
Options
Drivetrain

If your vehicle isn't listed, close the window to return to search.