SEARCH BY VEHICLE:
Enter Vehicle Year Make Model

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

Year
Make
Model
Options
Drivetrain

1991 GMC G2500 Engine & Engine Management

What year is your
Free Same Day Shipping

1991 GMC G2500 Engine & Engine Management

Filter Results
  • Notify When Available

    VIDEO

    Ignition Coil

    Replaces Ignition Coil TRQ ICA61675

    3 reviews
    Brand: TRQ
    - ICA61675

    • Ignition Coil Type: Direct Replacement
    • Ignition Coil Color: Black
    $39.95
    Save 32%
    List $58.95 Save $19.00

    Guaranteed to Fit 1991 GMC G2500

    Guaranteed to Fit 1991 GMC G2500

    Replaces Ignition Coil TRQ ICA61675

    VIDEO

    Ignition Coil
    3 reviews
    Brand: TRQ - ICA61675
    • Ignition Coil Type: Direct Replacement
    • Ignition Coil Color: Black
    $39.95
    Save 32%
    List $58.95 Save $19.00

    Guaranteed to Fit 1991 GMC G2500

    Guaranteed to Fit 1991 GMC G2500

  • Notify When Available
    Oil Pressure Sender

    Replaces 1991 GMC G2500 V8 6.2L Oil Pressure Sender TRQ SWA77342

    Brand: TRQ
    - SWA77342
    $28.95
    Save 28%
    List $39.95 Save $11.00

    Guaranteed to Fit 1991 GMC G2500

    Guaranteed to Fit 1991 GMC G2500

    Replaces 1991 GMC G2500 V8 6.2L Oil Pressure Sender TRQ SWA77342

    Oil Pressure Sender
    Brand: TRQ - SWA77342
    $28.95
    Save 28%
    List $39.95 Save $11.00

    Guaranteed to Fit 1991 GMC G2500

    Guaranteed to Fit 1991 GMC G2500

  • Notify When Available

    VIDEO

    Pulley

    Replaces Pulley 2 Piece Set TRQ BPA06454

    1 reviews
    Brand: TRQ
    - BPA06454

    • Quantity: 2 Piece Set
    • Kit Includes: (2) Pulleys
    $46.95
    Save 25%
    List $62.95 Save $16.00

    Guaranteed to Fit 1991 GMC G2500

    Guaranteed to Fit 1991 GMC G2500

    Replaces Pulley 2 Piece Set TRQ BPA06454

    VIDEO

    Pulley
    1 reviews
    Brand: TRQ - BPA06454
    • Quantity: 2 Piece Set
    • Kit Includes: (2) Pulleys
    $46.95
    Save 25%
    List $62.95 Save $16.00

    Guaranteed to Fit 1991 GMC G2500

    Guaranteed to Fit 1991 GMC G2500

  • Notify When Available

    VIDEO

    Distributor

    Replaces Distributor TRQ EDA71789

    2 reviews
    Brand: TRQ
    - EDA71789

    $84.95
    Save 24%
    List $111.95 Save $27.00

    Guaranteed to Fit 1991 GMC G2500

    Guaranteed to Fit 1991 GMC G2500

    Replaces Distributor TRQ EDA71789

    VIDEO

    Distributor
    2 reviews
    Brand: TRQ - EDA71789
    $84.95
    Save 24%
    List $111.95 Save $27.00

    Guaranteed to Fit 1991 GMC G2500

    Guaranteed to Fit 1991 GMC G2500

  • Notify When Available

    VIDEO

    83-02 Car Truck Multifit 1.8L thru 5.7L Knock Sensor

    Replaces 1991 GMC G2500 V8 5.0L Engine Knock Sensor TRQ ESA94871

    3 reviews
    Brand: TRQ
    - ESA94871
    $29.95
    Save 23%
    List $38.95 Save $9.00

    Guaranteed to Fit 1991 GMC G2500

    Guaranteed to Fit 1991 GMC G2500

    Replaces 1991 GMC G2500 V8 5.0L Engine Knock Sensor TRQ ESA94871

    VIDEO

    83-02 Car Truck Multifit 1.8L thru 5.7L Knock Sensor
    3 reviews
    Brand: TRQ - ESA94871
    $29.95
    Save 23%
    List $38.95 Save $9.00

    Guaranteed to Fit 1991 GMC G2500

    Guaranteed to Fit 1991 GMC G2500

  • Notify When Available
    Engine Mount

    Replaces Engine Mount TRQ MTA34449

    Brand: TRQ
    - MTA34449

    $32.95
    Save 35%
    List $50.95 Save $18.00

    Guaranteed to Fit 1991 GMC G2500

    Guaranteed to Fit 1991 GMC G2500

    Replaces Engine Mount TRQ MTA34449

    Engine Mount
    Brand: TRQ - MTA34449
    $32.95
    Save 35%
    List $50.95 Save $18.00

    Guaranteed to Fit 1991 GMC G2500

    Guaranteed to Fit 1991 GMC G2500

  • Notify When Available
    1986-96 GM Oil Pan

    Replaces 1991 GMC G2500 V6 4.3L Engine Oil Pan TRQ OPA07782

    1 reviews
    Brand: TRQ
    - OPA07782

    $59.95
    Save 27%
    List $81.95 Save $22.00

    Guaranteed to Fit 1991 GMC G2500

    Guaranteed to Fit 1991 GMC G2500

    Replaces 1991 GMC G2500 V6 4.3L Engine Oil Pan TRQ OPA07782

    1986-96 GM Oil Pan
    1 reviews
    Brand: TRQ - OPA07782
    $59.95
    Save 27%
    List $81.95 Save $22.00

    Guaranteed to Fit 1991 GMC G2500

    Guaranteed to Fit 1991 GMC G2500

  • Notify When Available
    Starter

    Replaces 1991 GMC G2500 V8 6.2L Diesel Starter TRQ STA03049

    2 reviews
    Brand: TRQ
    - STA03049

    $174.95
    Save 37%
    List $277.95 Save $103.00

    Guaranteed to Fit 1991 GMC G2500

    Guaranteed to Fit 1991 GMC G2500

    Replaces 1991 GMC G2500 V8 6.2L Diesel Starter TRQ STA03049

    Starter
    2 reviews
    Brand: TRQ - STA03049
    $174.95
    Save 37%
    List $277.95 Save $103.00

    Guaranteed to Fit 1991 GMC G2500

    Guaranteed to Fit 1991 GMC G2500

  • Notify When Available

    VIDEO

    Pulley

    Replaces Pulley TRQ BPA03846

    1 reviews
    Brand: TRQ
    - BPA03846

    • Pulley Type: Smooth
    $29.95
    Save 27%
    List $40.95 Save $11.00

    Guaranteed to Fit 1991 GMC G2500

    Guaranteed to Fit 1991 GMC G2500

    Replaces Pulley TRQ BPA03846

    VIDEO

    Pulley
    1 reviews
    Brand: TRQ - BPA03846
    • Pulley Type: Smooth
    $29.95
    Save 27%
    List $40.95 Save $11.00

    Guaranteed to Fit 1991 GMC G2500

    Guaranteed to Fit 1991 GMC G2500

  • Notify When Available
    Distributor

    Replaces 1991 GMC G2500 V6 4.3L Distributor TRQ EDA71794

    Brand: TRQ
    - EDA71794

    $94.95
    Save 11%
    List $106.95 Save $12.00

    Guaranteed to Fit 1991 GMC G2500

    Guaranteed to Fit 1991 GMC G2500

    Replaces 1991 GMC G2500 V6 4.3L Distributor TRQ EDA71794

    Distributor
    Brand: TRQ - EDA71794
    $94.95
    Save 11%
    List $106.95 Save $12.00

    Guaranteed to Fit 1991 GMC G2500

    Guaranteed to Fit 1991 GMC G2500

1

...

1 2 3 4 5

...

8
Close



GMC is a registered trademark of General Motors Company. 1A Auto is not affiliated with or sponsored by GMC 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.