Enter Vehicle Year Make Model

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

Year
Make
Model
Options
Drivetrain

1999 GMC Sierra 2500 Fuel & Emissions

What year is your
Free Same Day Shipping

1999 GMC Sierra 2500 Fuel & Emissions

Filter Results
  • Notify When Available
    99-03 Silvdo, Sierra 1500, 2500 w/Ext Cab w/4.8, 5.3, 6.0L (19 Pce) SS Frt Fuel Line Kit w/Fltr (DM)

    Replaces Fuel Line Repair Kit Dorman OE Solutions 919-840

    3 reviews
    Brand: Dorman OE Solutions - 919-840

    • Material: Stainless Steel
    • Includes: Fuel Return Lines
    • Includes: Mounting Bracket
    • Includes: Evap Lines
    • Includes: Filter
    • Includes: Fuel Feed Lines
    $291.34
    Save 56%
    List $657.95 Save $366.61

    Guaranteed to Fit 1999 GMC Sierra 2500

    Guaranteed to Fit 1999 GMC Sierra 2500

  • Notify When Available

    VIDEO

    Fuel Filter (Set of 3)

    Replaces Fuel Filter 3 Piece Set ECOGARD 1AEEK01123

    2 reviews
    Brand: ECOGARD - 1AEEK01123

    • Quantity: 3 Piece Set
    • Kit Includes: (3) Fuel Filters
    $39.95
    Save 26%
    List $53.95 Save $14.00

    Guaranteed to Fit 1999 GMC Sierra 2500

    Guaranteed to Fit 1999 GMC Sierra 2500

  • Notify When Available
    Fuel Injection Idle Air Control Valve - Delphi

    Replaces 1999 GMC Sierra 2500 Fuel Injection Idle Air Control Valve Delphi CV10017

    Brand: Delphi - CV10017

    $97.95
    Save 48%
    List $188.95 Save $91.00

    Guaranteed to Fit 1999 GMC Sierra 2500

    Guaranteed to Fit 1999 GMC Sierra 2500

  • Notify When Available

    VIDEO

    99-04 Avalnche, Esc, ESV, EXT, Silvrdo, Subrbn, Tahoe, Sierra, Ykn, XL Upgd Canister Vent Valve (AC)

    Replaces 1999 GMC Sierra 2500 Upgrade Vapor Canister Vent Valve ACDelco 214-1091

    Brand: ACDelco - 214-1091
    $57.95
    Save 36%
    List $89.95 Save $32.00

    Guaranteed to Fit 1999 GMC Sierra 2500

    Guaranteed to Fit 1999 GMC Sierra 2500

  • Notify When Available

    VIDEO

    92-05 GM; 96-00 Isuzu Multifit Electric Fuel Pump Wire Harness Kit w/Oval Connector (Delphi)

    Replaces Fuel Pump Wiring Harness Delphi FA10003

    Brand: Delphi - FA10003

    $34.95
    Save 29%
    List $48.95 Save $14.00

    Guaranteed to Fit 1999 GMC Sierra 2500

    Guaranteed to Fit 1999 GMC Sierra 2500

  • Notify When Available

    VIDEO

    02-06 Cadillac; 99-07 Chevy, GMC PU SUV; 03-07 Hummer H2 w/V8 Exhhaust Manifold Repair Clamp LH

    Replaces Driver Side Exhaust Manifold Repair Clamp Dorman OE Solutions 917-107

    Brand: Dorman OE Solutions - 917-107

    $67.95
    Save 30%
    List $96.95 Save $29.00

    Guaranteed to Fit 1999 GMC Sierra 2500

    Guaranteed to Fit 1999 GMC Sierra 2500

  • Notify When Available

    VIDEO

    Fuel Pump Module Assembly - Sparta

    Replaces Fuel Pump Module Assembly Sparta PN3031

    Brand: Sparta - PN3031

    $93.95
    Save 49%
    List $182.95 Save $89.00

    Guaranteed to Fit 1999 GMC Sierra 2500

    Guaranteed to Fit 1999 GMC Sierra 2500

  • Notify When Available

    VIDEO

    99-17 GM FS PU, SUV, VAN; 03-07 H2; 03-09 NPR w/V8 Exhaust Manifold Clamp Repair Kit LH = RH (DM)

    Replaces Exhaust Manifold Repair Clamp Dorman OE Solutions 917-142

    Brand: Dorman OE Solutions - 917-142
    $69.95
    Save 31%
    List $100.95 Save $31.00

    Guaranteed to Fit 1999 GMC Sierra 2500

    Guaranteed to Fit 1999 GMC Sierra 2500

  • Notify When Available

    VIDEO

    Manifold 99-04 GM Truck 4.8 5.4 6.0L RH

    Replaces Passenger Side Exhaust Manifold Dorman OE Solutions 674-525

    1 reviews
    Brand: Dorman OE Solutions - 674-525

    $127.95
    Save 33%
    List $189.95 Save $62.00

    Guaranteed to Fit 1999 GMC Sierra 2500

    Guaranteed to Fit 1999 GMC Sierra 2500

  • Notify When Available

    VIDEO

    EGR Valve - Delphi

    Replaces 1999 GMC Sierra 2500 EGR Valve Delphi EG10026

    2 reviews
    Brand: Delphi - EG10026

    $131.95
    Save 48%
    List $255.95 Save $124.00

    Guaranteed to Fit 1999 GMC Sierra 2500

    Guaranteed to Fit 1999 GMC Sierra 2500

1

...

3 4 5 6 7

...

7
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.