Enter Vehicle Year Make Model

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

Year
Make
Model
Options
Drivetrain

1986 Peterbilt 377 Parts

What year is your
Free Same Day Shipping

1986 Peterbilt 377

Filter Results
  • Notify When Available
    Heavy Duty Truck 16 x 6 Aluminum West Coast Mirror PAIR

    Replaces 1986 Peterbilt 377 Driver & Passenger Side 2 Piece Memory Paint to Match Angled Back Square Corner West Coast Mirror Set TRQ MRA04460

    Brand: TRQ - MRA04460

    • Mirror Type: West Coast
    • Quantity: 2 Piece
    • Mirror Color / Finish: Paint to Match
    • Kit Includes: (1) Passenger Side Mirror
    • Kit Includes: (1) Driver Side Mirror
    • Adjustment Type: Manual
    • Mirror Memory Type: Memory
    • Mirror Head Style: Angled Back Square Corner
    $61.95
    Save 10%
    List $68.95 Save $7.00

    Guaranteed to Fit 1986 Peterbilt 377

    Guaranteed to Fit 1986 Peterbilt 377

  • Notify When Available
    Mirror Pair

    Replaces 1986 Peterbilt 377 Driver & Passenger Side 2 Piece Without Memory Paint to Match Angled Back Round Corner West Coast Mirror Set TRQ MRA09054

    Brand: TRQ - MRA09054

    • Mirror Type: West Coast
    • Mirror Head Style: Angled Back Round Corner
    • Quantity: 2 Piece
    • Mirror Color / Finish: Paint to Match
    • Kit Includes: (1) Passenger Side Mirror
    • Kit Includes: (1) Driver Side Mirror
    • Adjustment Type: Manual
    • Mirror Memory Type: Without Memory
    $84.95
    Save 20%
    List $105.95 Save $21.00

    Guaranteed to Fit 1986 Peterbilt 377

    Guaranteed to Fit 1986 Peterbilt 377

  • Notify When Available
    Outside Door Handle

    Replaces 1986 Peterbilt 377 Front Driver & Passenger Side without Daylight Door 2 Piece Exterior Door Handle Set TRQ DHA36842

    Brand: TRQ - DHA36842

    • Quantity: 2 Piece
    • Kit Includes: (1) Front Driver Side Exterior Door Handle
    • Kit Includes: (1) Front Passenger Side Exterior Door Handle
    • Handle Color: Chrome
    $104.95
    Save 24%
    List $137.95 Save $33.00

    Guaranteed to Fit 1986 Peterbilt 377

    Guaranteed to Fit 1986 Peterbilt 377

  • Notify When Available
    92-96 Peterbilt 200-33; 97-05 330 Front Door Chrome Outer Handle LF

    Replaces 1986 Peterbilt 377 without Daylight Door Front Driver Side Exterior Door Handle TRQ DHA48835

    Brand: TRQ - DHA48835

    • Color: Chrome
    $69.95
    Save 20%
    List $86.95 Save $17.00

    Guaranteed to Fit 1986 Peterbilt 377

    Guaranteed to Fit 1986 Peterbilt 377

  • Notify When Available
    Mirror Pair

    Replaces 1986 Peterbilt 377 Driver & Passenger Side 2 Piece Memory Paint to Match Pillow Back West Coast Mirror Set TRQ MRA09051

    Brand: TRQ - MRA09051

    • Mirror Type: West Coast
    • Mirror Head Style: Pillow Back
    • Quantity: 2 Piece
    • Mirror Color / Finish: Paint to Match
    • Kit Includes: (1) Passenger Side Mirror
    • Kit Includes: (1) Driver Side Mirror
    • Adjustment Type: Manual
    • Mirror Memory Type: Memory
    $59.95
    Save 27%
    List $81.95 Save $22.00

    Guaranteed to Fit 1986 Peterbilt 377

    Guaranteed to Fit 1986 Peterbilt 377

  • Notify When Available
    Exterior Door Handle

    Replaces 1986 Peterbilt 377 without Daylight Door Front Passenger Side Exterior Door Handle TRQ DHA48836

    Brand: TRQ - DHA48836

    • Color: Chrome
    $64.95
    Save 20%
    List $80.95 Save $16.00

    Guaranteed to Fit 1986 Peterbilt 377

    Guaranteed to Fit 1986 Peterbilt 377

  • Notify When Available
    Mirror

    Replaces Mirror TRQ MRA07150

    Brand: TRQ - MRA07150

    • Mirror Type: West Coast
    • Mirror Head Style: Pillow Back
    • Mirror Color / Finish: Paint to Match
    • Adjustment Type: Manual
    • Housing Turn Signal Indicator: No
    • Mirror Turn Signal Indicator: No
    • Cover Color: Black
    • Heated: No
    • Housing Color: Black
    • Cover Finish: Smooth
    $39.95
    Save 31%
    List $57.95 Save $18.00

    Guaranteed to Fit 1986 Peterbilt 377

    Guaranteed to Fit 1986 Peterbilt 377

  • Notify When Available

    VIDEO

    Kit image

    Brake Caliper Service Kit

    1 reviews
    Brand: TRQ - KTA52070

    • Kit Includes: (1) Brake Bleeding Kit
    • Kit Includes: (1) Brake Cleaner & Fluid Kit
    $30.95
    Save 16%
    List $36.95 Save $6.00
  • Notify When Available

    VIDEO

    Interior Trim Removal Kit

    Interior Trim Removal Kit

    87 reviews
    Brand: TRQ - TLK01001
    $34.95
    Save 3%
    List $35.95 Save $1.00
  • Notify When Available

    VIDEO

    CV Axle Shaft Popper Tool

    CV Axle Shaft Popper Tool

    21 reviews
    Brand: TRQ - INA81819

    • Tool Length: 14 in
    • Includes: Shim Tool
    • Tool Capacity Range: 2 in
    $61.95
    Save 13%
    List $70.95 Save $9.00
1

...

1 2 3 4 5

...

13
Close



Peterbilt is a registered trademark of PACCAR Inc. 1A Auto is not affiliated with or sponsored by Peterbilt or PACCAR Inc. 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.