Additional Fuel Injection Parts for 2003 GMC Sierra 2500 HD
Find parts that fit
We need more information about your vehicle to confirm fit.
2003
GMC
Sierra 2500 HD
SPONSOREDSPONSOREDSPONSOREDSPONSORED
2,190 Results
Fuel Tank Hoses For GMC Sierra 2500HD 01-10 6.6L Duramax Pair Stainless-FTH0001 (Fits: 2003 GMC Sierra 2500 HD)
Brand New: Fine Lines$55.65Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
$17.99 shipping16 soldPressure Regulator Duramax Diesel LB7 Fuel For 2001-2004 GMC Sierra 2500 HD 6.6L (Fits: 2003 GMC Sierra 2500 HD)
Brand New: Unbranded$19.49Free shipping190 soldFuel Tank Hoses For GMC Sierra 2500HD 01-10 6.6L Duramax Pair Stainless-FTH0001 (Fits: 2003 GMC Sierra 2500 HD)
Brand New: Fine Lines$55.65Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
$17.99 shipping148 soldGMC Sierra OEM FUEL INJECTION CONTROL MODULE FICM FOR GM 6.6L LB7 DIESEL (Fits: 2003 GMC Sierra 2500 HD)
Programmed - "Plug & Play" - LIFETIME WARRANTYRemanufactured$1,199.00$18.99 shipping80 soldKnock Sensor w/Harness for Chevy GMC 1500 2500 Cadillac Hummer H2 4.8/5.3/6.0L (Fits: 2003 GMC Sierra 2500 HD)
Brand New: ZXMT$18.90or Best OfferFree shippingKnock Sensor w/Harness for Chevy GMC 1500 2500 Cadillac Hummer H2 4.8L 5.3L 6.0L (Fits: 2003 GMC Sierra 2500 HD)
Brand New: Unbranded$22.11Free shipping395 soldDorman Accelerator Pedal Sensor for 2001-2005 GMC Sierra 2500 HD Body sl (Fits: 2003 GMC Sierra 2500 HD)
The #1 Seller of Genuine Dorman Parts on eBayBrand New: Dorman$46.43Was: $92.74Free shippingFuel Pressure Regulator For Chevrolet GMC Cadillac 1996-2004 89060418 (Fits: 2003 GMC Sierra 2500 HD)
Brand New: Weston$17.66or Best OfferFree shipping01-04 Silverado Sierra 6.6L LB7 Duramax Diesel Fuel Filter Head Housing
Pre-Owned: Isuzu$36.68or Best Offer$19.12 shippingKnock Sensors w/ Harness Kit for Chevy Silverado Express GMC LS 4.8L 5.3L 6.0L (Fits: 2003 GMC Sierra 2500 HD)
Brand New$21.84Was: $22.99or Best OfferFree shippingFits 2001-2004 GMC Sierra 2500 HD 6.6L V8 Fuel Injector Rail Dorman 2002 2003 (Fits: 2003 GMC Sierra 2500 HD)
Brand New: Dorman$72.38Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Free shipping2PC OEM 213-3521 12589867 Knock Sensor Fit For Chevy Silverado Express (Fits: 2003 GMC Sierra 2500 HD)
Brand New: Unbranded$38.99Free shippingNew Take off Throttle Body 12570800 for Cadillac Chevrolet Isuzu 03-07 (Fits: 2003 GMC Sierra 2500 HD)
Brand New$95.00Free shippingDiesel Fuel Cooler 904-180 For Chevy Silverado 2500 HD 3500 3500 HD 2001-2010 (Fits: 2003 GMC Sierra 2500 HD)
Brand New: OE Quality Friction$79.50Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
or Best OfferFree shippingFuel Injector Lines Set Of 8 For Chevrolet GMC Duramax 6.6 LB7 2001-2004 New (Fits: 2003 GMC Sierra 2500 HD)
Brand New$99.79or Best OfferFree shippingUsed Fuel Injection Air Flow Meter fits: 2003 Gmc Sierra 1500 pickup Grade A (Fits: 2003 GMC Sierra 2500 HD)
6 MONTH MONEY BACK GUARANTEEPre-Owned: GMC$157.99Free shippingFuel Pressure Regulator For 2001-2005 Silverado 1500 2500 HD Monte Carlo Impala (Fits: 2003 GMC Sierra 2500 HD)
Please See Compatibility Area For Fitment DetailsBrand New: Perfect Fit$15.68Was: $19.99Free shipping1,126 soldFuel Pressure Regulator Fits:Buick Cadillac Chevrolet GMC Hummer Isuzu (Fits: 2003 GMC Sierra 2500 HD)
Brand New$10.25Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Free shippingFor 2001-2003 GMC Sierra 2500 HD Fuel Line Front Dorman 42987ZX 2002 (Fits: 2003 GMC Sierra 2500 HD)
Extended Cab PickupBrand New: Dorman$329.00Free shippingFor GMC Sierra 1500/2500/3500 Fuel Pressure Regulator 1999-2005 Angled Nipple (Fits: 2003 GMC Sierra 2500 HD)
✔Fast Shipping ✔Perfect Fitment ✔Hassle Free ReturnsBrand New$22.99Was: $34.60Free shipping2Pcs Genuine GM Knock Sensor For Chevy Silverado Express GMC OEM 213-3521 (Fits: 2003 GMC Sierra 2500 HD)
Brand New: Factory/OEM$42.99or Best OfferFree shipping65 soldDmaxStore Billet Fuel Filter Head Plunger Delete 2001-16 Silverado Sierra Diesel (Fits: 2003 GMC Sierra 2500 HD)
Brand New$35.99Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Free shippingDorman Fuel Cooler For Chevrolet Silverado GMC Sierra Turbo Diesel Truck Pickup (Fits: 2003 GMC Sierra 2500 HD)
Brand New: OE Quality Friction$79.50Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
or Best OfferFree shippingDorman Fuel Cooler For Chevy Silverado GMC Sierra 2500 3500 Turbo Diesel Truck (Fits: 2003 GMC Sierra 2500 HD)
Brand New: OE Quality Friction$79.50Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
or Best OfferFree shippingNew Fuel Injection Harness For 2001-2004 Chevrolet Silverado 2500 HD 97207227 (Fits: 2003 GMC Sierra 2500 HD)
Brand New: Aftermarket Products$61.04Free shippingFuel Pressure Regulator For 01-04 Silverado Sierra 2500 HD/3500 6.6L Duramax LB7 (Fits: 2003 GMC Sierra 2500 HD)
Brand New$22.19Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Was: $27.99or Best OfferFree shipping2001 GMC Sierra 2500 6.6L Fuel Cooler (Fits: 2003 GMC Sierra 2500 HD)
FAST N FREE SHIPPING ~ 30 DAY WARRANTYPre-Owned: GMC$136.77Was: $155.42or Best OfferFree shippingUsed Fuel Injection Air Flow Meter fits: 2005 Chevrolet Silverado 1500 pickup G (Fits: 2003 GMC Sierra 2500 HD)
6 MONTH MONEY BACK GUARANTEEPre-Owned: Chevrolet$157.99Free shippingFor GMC Sierra 2500 HD Fuel Pressure Sensor 2001-2004 Replacement For 97329566 (Fits: 2003 GMC Sierra 2500 HD)
✔Fast Shipping ✔Perfect Fitment ✔Hassle Free ReturnsBrand New$44.83Was: $67.46Free shippingUsed Fuel Injection Air Flow Meter fits: 2000 Gmc Sierra 1500 pickup Grade A (Fits: 2003 GMC Sierra 2500 HD)
6 MONTH MONEY BACK GUARANTEEPre-Owned: GMC$157.99Free shipping2Pcs 213-3521 12589867 Knock Sensor Fits For Chevy Silverado Express GMC (Fits: 2003 GMC Sierra 2500 HD)
Brand New: ACDelco$38.55or Best OfferFree shippingOnly 3 leftDuramax Fuel Injection CP3 Fuel Feed & Return Hose, 2001-2004 LB7 6.6L (Fits: 2003 GMC Sierra 2500 HD)
Brand New$50.75Free shipping1 Piece Diesel Fuel Cooler Fit for GMC Sierra 2500 HD 3500 Classic 3500 HD 01-10 (Fits: 2003 GMC Sierra 2500 HD)
Brand New$99.19or Best OfferFree shippingTrans-Dapt for 99-07 Chevy/GMC Truck/SUV 4.8L-8.1L VORTEC- SMOOTH-BORE MPFI (Fits: 2003 GMC Sierra 2500 HD)
FREE AND FAST SHIPPING. FREE RETURNS. 100% AUTHENTIC!Brand New: Trans Dapt Performance$67.10Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Free shippingKnock Sensor w/Harness Set for Buick Chevy Silverado GMC Cadillac 4.8L 5.3L 6.0L (Fits: 2003 GMC Sierra 2500 HD)
Brand New: Unbranded$22.55Free shipping51 soldPPE RACE FUEL VALVE FOR 2001-2004 CHEVY GMC DURAMAX DIESEL 6.6L LB7 113072800 (Fits: 2003 GMC Sierra 2500 HD)
Brand New: PPE(6)6 product ratings - PPE RACE FUEL VALVE FOR 2001-2004 CHEVY GMC DURAMAX DIESEL 6.6L LB7 113072800$43.99Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
$7.99 shippingOnly 2 leftGM Blemished Take off Throttle Body 12570800 for Cadillac Chevrolet Isuzu 03-07 (Fits: 2003 GMC Sierra 2500 HD)
New (Other)$95.00Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Free shippingFor GMC Sierra 1500/2500 HD Fuel Pressure Regulator 2001-2005 Steel PR217 (Fits: 2003 GMC Sierra 2500 HD)
✔Fast Shipping ✔Perfect Fitment ✔Hassle Free ReturnsBrand New$22.99Was: $34.60Free shippingOEM Knock Harness w/Sensors10456603 12601822 For Chevrolet Tahoe Yukon 4.8 5.3L (Fits: 2003 GMC Sierra 2500 HD)
Brand New: OE+$36.99or Best OfferFree shipping1pc Fuel Pressure Regulator Diesel Fits For 2001-2004 Chevy GMC 6.6L LB7 Duramax (Fits: 2003 GMC Sierra 2500 HD)
Brand New$27.60or Best OfferFree shipping33 sold2X Knock Sensor with Harness Pair Kit for Chevy Silverado 1500 GMC Sierra Hummer (Fits: 2003 GMC Sierra 2500 HD)
Brand New$23.91or Best OfferFree shippingFuel Pressure Regulator for 2001-2004 chevy Silverado 1500 GMC Sierra 97728979 (Fits: 2003 GMC Sierra 2500 HD)
Brand New: ACE$35.79Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Was: $43.65or Best OfferFree shippingFuel Pressure Regulator Herko PR4010 For Chevrolet GMC Cadillac 1996-2004 (Fits: 2003 GMC Sierra 2500 HD)
Brand New$16.43Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Free shippingfor 03-07 GMC Savana 1500 2500 3500 Van Knock Sensor & Harness 213-3521 12597415 (Fits: 2003 GMC Sierra 2500 HD)
Brand New: GM$25.64Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Was: $26.99or Best OfferFree shippingDorman Accelerator Pedal Sensor for 2001-2005 GMC Sierra 2500 HD Body ta (Fits: 2003 GMC Sierra 2500 HD)
The #1 Seller of Genuine Dorman Parts on eBayBrand New: Dorman$47.38Was: $94.74Free shippingFuel Injector Rail Dorman For 2001-2004 GMC Sierra 2500 HD 6.6L V8 (Fits: 2003 GMC Sierra 2500 HD)
Brand New: Dorman$76.04Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Free shippingFuel Pressure Regulator 0928400535 Diesel Fits For Chevy GMC Duramax 2001-2004 (Fits: 2003 GMC Sierra 2500 HD)
Brand New$27.00or Best OfferFree shippingNew Diesel Fuel Cooler Fit for GMC Sierra & Chevrolet Silverado 2001-2010 Black (Fits: 2003 GMC Sierra 2500 HD)
Brand New$120.49or Best OfferFree shippingFuel Pressure Regulator For Silverado 1500 2500 HD Monte Carlo Impala 2001-04 05 (Fits: 2003 GMC Sierra 2500 HD)
Brand New: Unbranded$10.68Free shipping92 sold2PCS Genuine GM 213-3521/12589867 Knock Sensors Chevy Silverado Express GMC -NEW (Fits: 2003 GMC Sierra 2500 HD)
Brand New: GMC$30.99or Best OfferFree shippingFuel Pressure Regulator For 2001-2005 Silverado 1500 2500 HD Monte Carlo Impala (Fits: 2003 GMC Sierra 2500 HD)
Brand New$10.99Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
or Best OfferFree shippingNew Diesel Fuel Cooler for Chevrolet Silverado 2500 HD 3500 3500 HD 2001-2010 (Fits: 2003 GMC Sierra 2500 HD)
Brand New$97.39or Best OfferFree shippingOEM-GM Blemished Throttle Body 12570800 for Cadillac Chevrolet Isuzu 03-07 (Fits: 2003 GMC Sierra 2500 HD)
New (Other): GM$95.00Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Free shippingEngine Air Intake Heater Relay Dorman For 01-04 GMC Sierra 2500 HD 6.6L DIESEL (Fits: 2003 GMC Sierra 2500 HD)
Brand New: Dorman$60.84Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Free shippingFit 99-06 Chevy Silverado GMC Black Billet Aluminum Sun Visor Block Off Plates (Fits: 2003 GMC Sierra 2500 HD)
Brand New$65.09Was: $69.99Free shippingUsed Fuel Injection Air Flow Meter fits: 2006 Chevrolet Suburban 1500 Grade A (Fits: 2003 GMC Sierra 2500 HD)
6 MONTH MONEY BACK GUARANTEEPre-Owned: Chevrolet$157.99Free shippingFuel Pressure Regulator 0928400535 Fits For 01-04 Duramax Diesel LB7 NEW (Fits: 2003 GMC Sierra 2500 HD)
Brand New$27.50or Best OfferFree shipping