Enter Vehicle Year Make Model

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

Year
Make
Model
Options
Drivetrain

1981 GMC Suburban K2500 Fuel & Emissions

What year is your
Free Same Day Shipping

1981 GMC Suburban K2500 Fuel & Emissions

Filter Results
  • Notify When Available
    81-91 GM Full Size SUV & PU Gas Tank Selector Switch

    Replaces 1981 GMC Suburban K2500 Fuel Tank Selector Switch TRQ SWA41713

    Brand: TRQ - SWA41713
    $24.95
    Save 17%
    List $29.95 Save $5.00

    Guaranteed to Fit 1981 GMC Suburban K2500

    Guaranteed to Fit 1981 GMC Suburban K2500

  • Notify When Available
    Fuel Tank Sending Unit for 31 Gal Tank with 3 OUTLETS

    Replaces 1981 GMC Suburban K2500 with 3 Outlets Fuel Tank Sending Unit TRQ FGA17264

    Brand: TRQ - FGA17264

    • Fuel Tank Capacity: 31 Gallon
    $59.95
    Save 24%
    List $78.95 Save $19.00

    Guaranteed to Fit 1981 GMC Suburban K2500

    Guaranteed to Fit 1981 GMC Suburban K2500

  • Notify When Available
    Fuel Tank Strap

    Replaces 1981 GMC Suburban K2500 with 31 Gallon Tank Fuel Tank Strap 2 Piece Set TRQ FSA07826

    1 reviews
    Brand: TRQ - FSA07826

    • Kit Includes: (2) Fuel Tank Straps
    • Quantity: 2 Piece Set
    $84.95
    Save 21%
    List $107.95 Save $23.00

    Guaranteed to Fit 1981 GMC Suburban K2500

    Guaranteed to Fit 1981 GMC Suburban K2500

  • Notify When Available
    73-81 Blazer 31 gal Gas Tank

    Replaces 1981 GMC Suburban K2500 Fuel Tank TRQ FTA07641

    1 reviews
    Brand: TRQ - FTA07641

    • Material: Zinc Coated Steel
    $199.95
    Save 23%
    List $259.95 Save $60.00

    Guaranteed to Fit 1981 GMC Suburban K2500

    Guaranteed to Fit 1981 GMC Suburban K2500

  • Notify When Available
    Fuel Tank Strap

    Replaces 1981 GMC Suburban K2500 with 25 Gallon Tank Rear Axle Mounted Fuel Tank Strap 2 Piece Set TRQ FSA07828

    Brand: TRQ - FSA07828

    • Kit Includes: (2) Fuel Tank Straps
    • Quantity: 2 Piece Set
    $59.95
    Save 23%
    List $77.95 Save $18.00

    Guaranteed to Fit 1981 GMC Suburban K2500

    Guaranteed to Fit 1981 GMC Suburban K2500

  • Notify When Available
    79-86 Suburban, K5 Blazer, Jimmy Carbureted w/25 Gal Fuel Tank Sending Unit

    Replaces 1981 GMC Suburban K2500 with 4 Outlets Fuel Tank Sending Unit TRQ FGA17218

    1 reviews
    Brand: TRQ - FGA17218

    • Fuel Tank Capacity: 25 Gallon
    $54.95
    Save 30%
    List $77.95 Save $23.00

    Guaranteed to Fit 1981 GMC Suburban K2500

    Guaranteed to Fit 1981 GMC Suburban K2500

  • Notify When Available
    1974-91 Suburban 40G GT Straps

    Replaces 1981 GMC Suburban K2500 with 40 Gallon Tank Fuel Tank Strap 2 Piece Set TRQ FSA07843

    Brand: TRQ - FSA07843

    • Kit Includes: (2) Fuel Tank Straps
    • Quantity: 2 Piece Set
    $99.95
    Save 21%
    List $126.95 Save $27.00

    Guaranteed to Fit 1981 GMC Suburban K2500

    Guaranteed to Fit 1981 GMC Suburban K2500

  • Notify When Available
    1973-81 GM Truck 25 gal Gas Tank

    Replaces 1981 GMC Suburban K2500 Fuel Tank TRQ FTA07643

    4 reviews
    Brand: TRQ - FTA07643

    • Material: Zinc Coated Steel
    $189.95
    Save 22%
    List $243.95 Save $54.00

    Guaranteed to Fit 1981 GMC Suburban K2500

    Guaranteed to Fit 1981 GMC Suburban K2500

  • Notify When Available
    Kit image

    Replaces 1981 GMC Suburban K2500 Rear Mounted Fuel Tank Kit TRQ FKA36164

    3 reviews
    Brand: TRQ - FKA36164

    • Fuel Tank Capacity: 25 Gallon
    • Kit Includes: (2) Fuel Tank Straps
    • Kit Includes: (1) Fuel Tank
    $239.95
    Save 27%
    List $327.95 Save $88.00

    Guaranteed to Fit 1981 GMC Suburban K2500

    Guaranteed to Fit 1981 GMC Suburban K2500

  • Notify When Available
    Kit image

    Replaces 1981 GMC Suburban K2500 with 31 Gallon Tank Fuel Tank Kit 3 Piece Kit TRQ FTA82800

    Brand: TRQ - FTA82800

    • Kit Includes: (1) Fuel Tank Strap Set
    • Quantity: 3 Piece Kit
    • Kit Includes: (1) Fuel Tank
    $199.95
    Save 32%
    List $293.95 Save $94.00

    Guaranteed to Fit 1981 GMC Suburban K2500

    Guaranteed to Fit 1981 GMC Suburban K2500

1

...

1 2

...

2
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.