Enter Vehicle Year Make Model

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

Year
Make
Model
Options
Drivetrain

Peterbilt 378 Door & Mirror

What year is your
Free Same Day Shipping

Peterbilt 378 Door & Mirror

Filter Results
  • Notify When Available
    Mirror Set

    Replaces Driver & Passenger Side 2 Piece Mirror Set TRQ MRA18693

    Brand: TRQ - MRA18693

    • Quantity: 2 Piece
    • Adjustment Type: Manual
    • Kit Includes: (1) Passenger Side Mirror
    • Kit Includes: (1) Driver Side Mirror
    $84.95
    Save 33%
    List $125.95 Save $41.00
  • Notify When Available
    Exterior Door Handle Set

    Replaces Peterbilt 200 375 377 378 379 Front Driver & Passenger Side 2 Piece Exterior Door Handle Set TRQ DHA54772

    Brand: TRQ - DHA54772

    • Quantity: 2 Piece
    • Handle Color: Chrome
    • Kit Includes: (1) Front Driver Side Exterior Door Handle
    • Kit Includes: (1) Front Passenger Side Exterior Door Handle
    $103.95
    Save 31%
    List $150.95 Save $47.00
  • Notify When Available
    Mirror

    Replaces Passenger Side Mirror TRQ MRA04136

    Brand: TRQ - MRA04136

    • Heated: Yes
    • Housing Turn Signal Indicator: Yes
    • Includes: Mounting Bracket
    • Design: Round
    • Cover Color: Stainless Steel
    • Cover Finish: Smooth
    • Housing Color: Stainless Steel
    • Adjustment Type: Manual
    • Mirror Turn Signal Indicator: Yes
    $54.95
    Save 27%
    List $74.95 Save $20.00
  • Notify When Available
    Mirror

    Replaces Driver Side Mirror TRQ MRA04137

    Brand: TRQ - MRA04137

    • Heated: Yes
    • Housing Turn Signal Indicator: Yes
    • Includes: Mounting Bracket
    • Design: Round
    • Cover Color: Stainless Steel
    • Cover Finish: Smooth
    • Housing Color: Stainless Steel
    • Adjustment Type: Manual
    • Mirror Turn Signal Indicator: Yes
    $54.95
    Save 27%
    List $74.95 Save $20.00
  • Notify When Available
    01-10 Kenworth T; 01-11 Peterbilt 3 Srs (w/Daylight Door) Front Outer Chrome & Black Door Handle LF

    Replaces Kenworth Peterbilt Front Driver Side Exterior Door Handle Dorman HD Solutions 760-5403

    Brand: Dorman HD Solutions - 760-5403

    $82.95
    Save 31%
    List $120.95 Save $38.00
  • Notify When Available
    Door Check Kit

    Replaces Peterbilt Door Check Kit Dorman HD Solutions 924-5401

    Brand: Dorman HD Solutions - 924-5401

    Out of Stock

    $ 41.95
  • Notify When Available
    Door Check Kit

    Replaces Peterbilt 2 Piece Door Check Kit Dorman HD Solutions 1ADRK00084

    Brand: Dorman HD Solutions - 1ADRK00084

    • Kit Includes: (2) Door Check Kits
    • Quantity: 2 Piece

    Out of Stock

    $ 65.95
1

...

2 3 4 5 6

...

6
Close



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
Peterbilt 378 Door & Mirror filter
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.