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Home Categories Air Intake & Fuel Delivery Fuel Injectors Fuel Injectors

Fuel Injectors

2003 GMC Sierra 2500 HD

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Air Intake & Fuel Delivery
12580426 - Fuel System: Sequential Multi-Port Fuel Injector Assembly for Cadillac: Escalade, Escalade ESV, Escalade EXT | Chevrolet: Avalanche 1500, Avalanche 2500, Express 1500, Silverado 1500, Silverado 1500 Classic, Silverado 1500 HD, Silverado 1500 HD Classic, Silverado 2500, Silverado 2500 HD, Silverado 2500 HD Classic, Silverado 3500, Silverado 3500 Classic, Suburban 1500, Suburban 2500, Tahoe | GMC: Savana 1500, Sierra 1500, Sierra 1500 Classic, Sierra 1500 HD, Sierra 1500 HD Classic, Sierra 2500, Sierra 2500 HD, Sierra 2500 HD Classic, Sierra 3500, Sierra 3500 Classic, Yukon, Yukon XL 1500, Yukon XL 2500 Image

Sequential Multi-Port Fuel Injector Assembly
Part Number: 12580426
Browse more in Fuel System - Flex Fuel
GM GM
Other Names: Fuel Injector, 906
Replaces: 88894361
Description: All models. Incl.Retainer. This part requires programming and/or special setup procedures GM Service Information describes the...
MSRP $217.78
$119.23
19209297 - Fuel System: Multi-Port Fuel Injector O-Ring Kit with 16 O-Rings for Cadillac: Escalade, Escalade ESV, Escalade EXT | Chevrolet: Avalanche, Avalanche 1500, Avalanche 2500, Camaro, Silverado 1500, Silverado 1500 Classic, Silverado 1500 HD, Silverado 1500 HD Classic, Silverado 2500, Silverado 2500 HD, Silverado 2500 HD Classic, Silverado 3500, Silverado 3500 Classic, Silverado 3500 HD, Suburban 1500, Suburban 2500, Tahoe | GMC: Sierra 1500, Sierra 1500 Classic, Sierra 1500 HD, Sierra 1500 HD Classic, Sierra 2500, Sierra 2500 HD, Sierra 2500 HD Classic, Sierra 3500, Sierra 3500 Classic, Sierra 3500 HD, Yukon, Yukon XL 1500, Yukon XL 2500 Image

Multi-Port Fuel Injector O-Ring Kit with 16 O-Rings
Part Number: 19209297
Browse more in Fuel System - Flex Fuel
GM GM
Other Names: Injector Seal Kit, 5877
Replaces: 19207932, 89017374
Description: All models. Silverado, sierra. 4.8l, 5.3l, 6.0l, 6.2l. Yukon XL, Suburban. 5.3l. Tahoe, Yukon, Escalade. 6.2l. Tahoe, Yukon, Escalade....
MSRP $79.64
$45.41
97729095 - Fuel System: Direct Fuel Injector, Remanufactured for Cadillac: Escalade, Escalade ESV, Escalade EXT | Chevrolet: Avalanche 1500, Avalanche 2500, Silverado 1500, Silverado 1500 HD, Silverado 2500, Silverado 2500 HD, Silverado 3500, Suburban 1500, Suburban 2500, Tahoe | GMC: Sierra 1500, Sierra 1500 HD, Sierra 2500, Sierra 2500 HD, Sierra 3500, Yukon, Yukon XL 1500, Yukon XL 2500 Image

Direct Fuel Injector, Remanufactured
Part Number: 97729095
Browse more in Fuel System - Diesel Injection Pump
GM GM
Other Names: Injector
Replaces: 97208074, 97720604, 97720661
Description: All models. Vin #1. This part requires programming and/or special setup procedures GM Service Information describes the procedures and...
MSRP $543.11
$337.43
97780144 - Fuel System: Direct Fuel Injector, Remanufactured for Cadillac: Escalade, Escalade ESV, Escalade EXT | Chevrolet: Avalanche 1500, Avalanche 2500, Silverado 1500, Silverado 1500 HD, Silverado 2500, Silverado 2500 HD, Silverado 3500, Suburban 1500, Suburban 2500, Tahoe | GMC: Sierra 1500, Sierra 1500 HD, Sierra 2500, Sierra 2500 HD, Sierra 3500, Yukon, Yukon XL 1500, Yukon XL 2500 Image

Direct Fuel Injector, Remanufactured
Part Number: 97780144
Browse more in Fuel System - Diesel Injection Pump
GM GM
Other Names: Injector
Replaces: 97303657
Description: All models. Vin #2. Atomizes fuel into the engine's intake manifold or cylinders, as part of the fuel and engine management system...
Backordered
97728979 - Fuel System: Fuel Pressure Regulator for Cadillac: Escalade, Escalade ESV, Escalade EXT | Chevrolet: Avalanche 1500, Avalanche 2500, Silverado 1500, Silverado 1500 HD, Silverado 2500, Silverado 2500 HD, Silverado 3500, Suburban 1500, Suburban 2500, Tahoe | GMC: Sierra 1500, Sierra 1500 HD, Sierra 2500, Sierra 2500 HD, Sierra 3500, Yukon, Yukon XL 1500, Yukon XL 2500 Image

Fuel Pressure Regulator
Part Number: 97728979
Browse more in Fuel System - Diesel Components
GM GM
Other Names: Fuel Pressure Regulator
Replaces: 97318439
Description: All models. Helps provide constant fuel pressure to the injectors Assists in cold engine starts Helps maintain stable engine idle This...
MSRP $579.25
$359.89
12587147 - Fuel System: Fuel Injector O-Ring Kit with Assorted O-Rings for Buick: Rainier | Cadillac: Escalade, Escalade ESV, Escalade EXT | Chevrolet: Avalanche, Avalanche 1500, Avalanche 2500, C3500HD, Colorado, Express 1500, Express 2500, Express 3500, Express 4500, Silverado 1500, Silverado 1500 Classic, Silverado 1500 HD, Silverado 1500 HD Classic, Silverado 2500, Silverado 2500 HD, Silverado 2500 HD Classic, Silverado 3500, Silverado 3500 Classic, Silverado 3500 HD, SSR, Suburban 1500, Suburban 2500, Tahoe, Trailblazer, Trailblazer EXT | GMC: C3500HD, Canyon, Envoy, Envoy XL, Envoy XUV, Savana 1500, Savana 2500, Savana 3500, Savana 4500, Sierra 1500, Sierra 1500 Classic, Sierra 1500 HD, Sierra 1500 HD Classic, Sierra 2500, Sierra 2500 HD, Sierra 2500 HD Classic, Sierra 3500, Sierra 3500 Classic, Sierra 3500 HD, Yukon, Yukon XL 1500, Yukon XL 2500 | Hummer: H2, H3, H3T | Oldsmobile: Bravada Image

Fuel Injector O-Ring Kit with Assorted O-Rings
Part Number: 12587147
Browse more in Fuel System - Fuel System Components
GM GM
Other Names: Fuel Injector O-Ring Kit, 946
Replaces: 17113554
Description: All models. 4.8l, 5.3l, 6.0l. All models. 8.1l. Eng. code j. Yukon XL, Suburban. 6.2l. Yukon XL, Suburban. 6.0l. Tahoe, Yukon, Escalade....
MSRP $32.54
$19.52
17113698 - Fuel System: Multi-Port Fuel Injector for Buick: Rainier | Cadillac: Escalade, Escalade ESV, Escalade EXT | Chevrolet: Avalanche 1500, Express 1500, Express 2500, Express 3500, Silverado 1500, Silverado 1500 Classic, Silverado 1500 HD, Silverado 1500 HD Classic, Silverado 2500, Silverado 2500 HD, Silverado 2500 HD Classic, Silverado 3500, Silverado 3500 Classic, SSR, Suburban 1500, Suburban 2500, Tahoe, Trailblazer EXT | GMC: Envoy XL, Envoy XUV, Savana 1500, Savana 2500, Savana 3500, Sierra 1500, Sierra 1500 Classic, Sierra 1500 HD, Sierra 1500 HD Classic, Sierra 2500, Sierra 2500 HD, Sierra 2500 HD Classic, Sierra 3500, Sierra 3500 Classic, Yukon, Yukon XL 1500, Yukon XL 2500 | Hummer: H2 Image

Multi-Port Fuel Injector
Part Number: 17113698
Browse more in Fuel System - Fuel System Components
GM GM
Other Names: Injector
Description: All models. 6.0l. Express, savana. 6.0l. Express, savana. 4.8l. 5.3l. Hummer H2. SSR. This part requires programming and/or special...
MSRP $228.20
$124.94
12633893 - : Fuel Return Hose for GM Image

Fuel Return Hose
Part Number: 12633893
GM GM
Other Names: F (S)Hose
Replaces: 19432137, 97380859, 98045648
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $261.85
$163.44
12643901 - : Fuel Injection Fuel Rail Noise Shield for GM Image

Fuel Injection Fuel Rail Noise Shield
Part Number: 12643901
GM GM
Other Names: F (S)Shield
Replaces: 12611866
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $15.76
$9.46
12673838 - : Passenger Side Fuel Injector Deadener for GM Image

Passenger Side Fuel Injector Deadener
Part Number: 12673838
GM GM
Other Names: F (S)Deadener
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $58.96
$33.61
12674712 - : F (S)Remanufactured Injector Kit for GM Image

F (S)Remanufactured Injector Kit
Part Number: 12674712
GM GM
Replaces: 19208742
MSRP $1,145.74
$624.43
12678248 - : Fuel Injection Fuel Rail Noise Shield for GM Image

Fuel Injection Fuel Rail Noise Shield
Part Number: 12678248
GM GM
Other Names: Shield
Replaces: 12611315, 12633795, 12647743
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $28.44
$17.06
12680188 - : Passenger Side Lower Fuel Injector Deadener for GM Image

Passenger Side Lower Fuel Injector Deadener
Part Number: 12680188
GM GM
Other Names: F (S)Deadener
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $22.31
$15.26
12680267 - : Passenger Side Fuel Injector Deadener for GM Image

Passenger Side Fuel Injector Deadener
Part Number: 12680267
GM GM
Other Names: F (S)Deadener
Replaces: 12670044, 12676956
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $23.80
$16.28
12686032 - : Injector for GM Image

Injector
Part Number: 12686032
GM GM
MSRP $127.72
$70.88
12725664 - : F (S)Deadener for GM Image

F (S)Deadener
Part Number: 12725664
GM GM
MSRP $22.06
$13.24
12726506 - : F (S)Deadener for GM Image

F (S)Deadener
Part Number: 12726506
GM GM
MSRP $19.94
$11.96
12740930 - : F (S)Deadener for GM Image

F (S)Deadener
Part Number: 12740930
GM GM
Replaces: 12726498, 12737366
MSRP $81.54
$46.48
19540843 - : F (S)Injector Kit for GM Image

F (S)Injector Kit
Part Number: 19540843
GM GM
Replaces: 19433759, 19436272, 19540259
MSRP $5,703.14
$3,543.36
19106766 - : Indirect Fuel Injector for GM Image

Indirect Fuel Injector
Part Number: 19106766
GM GM
Other Names: Injector, 2356
Description: Professional, premium aftermarket replacement This GM Genuine Part is designed, engineered, and tested to rigorous standards and is...
MSRP $270.52
$148.11
19138586 - : Seal for GM Image

Seal
Part Number: 19138586
GM GM
MSRP $4.52
$2.71
19139260 - : Injector Kit for GM Image

Injector Kit
Part Number: 19139260
GM GM
MSRP $258.96
$141.78
22900041 - : Injector Kit for GM Image

Injector Kit
Part Number: 22900041
GM GM
MSRP $553.52
$303.05
19160434 - : Throttle Body Fuel Injector Assembly for GM Image

Throttle Body Fuel Injector Assembly
Part Number: 19160434
GM GM
Other Names: Injector, 4933
Description: Professional, premium aftermarket replacement This GM Genuine Part is designed, engineered, and tested to rigorous standards and is...
MSRP $253.12
$138.58
19187318 - : Injector for GM Image

Injector
Part Number: 19187318
GM GM
MSRP $158.10
$87.75
19236340 - : Multi-Port Fuel Injector Assembly for GM Image

Multi-Port Fuel Injector Assembly
Part Number: 19236340
GM GM
Other Names: Injector, 5995
Description: This part requires programming and/or special setup procedures GM Service Information describes the procedures and special tools needed...
MSRP $282.38
$154.60
19304538 - : Throttle Body Fuel Injector Assembly for GM Image

Throttle Body Fuel Injector Assembly
Part Number: 19304538
GM GM
Other Names: Injector
Description: Professional, premium aftermarket replacement This GM Genuine Part is designed, engineered, and tested to rigorous standards and is...
MSRP $295.34
$161.70
19304548 - : Multi-Port Fuel Injector Assembly for GM Image

Multi-Port Fuel Injector Assembly
Part Number: 19304548
GM GM
Other Names: Injector
Description: Professional, premium aftermarket replacement This GM Genuine Part is designed, engineered, and tested to rigorous standards and is...
MSRP $225.66
$123.55
55485152 - : Multiport Fuel Injector Bracket for GM Image

Multiport Fuel Injector Bracket
Part Number: 55485152
GM GM
Other Names: F (S)Bracket
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $8.38
$5.03
55562894 - : M6x1x43 Throttle Body Bolt for GM Image

M6x1x43 Throttle Body Bolt
Part Number: 55562894
GM GM
Other Names: Bolt
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $17.28
$10.37
55577569 - : Fuel Injector Bolt for GM Image

Fuel Injector Bolt
Part Number: 55577569
GM GM
Other Names: Bolt
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $8.00
$4.80
89053736 - : Injector for GM Image

Injector
Part Number: 89053736
GM GM
Replaces: 89053737
MSRP $306.90
$168.03
89053915 - : Indirect Fuel Injector for GM Image

Indirect Fuel Injector
Part Number: 89053915
GM GM
Other Names: Injector, 15614
Description: Professional, premium aftermarket replacement This GM Genuine Part is designed, engineered, and tested to rigorous standards and is...
MSRP $289.46
$158.48
88864830 - : Multi-Port Fuel Injector Assembly for GM Image

Multi-Port Fuel Injector Assembly
Part Number: 88864830
GM GM
Other Names: Injector, 13035
Description: Professional, premium aftermarket replacement This GM Genuine Part is designed, engineered, and tested to rigorous standards and is...
MSRP $211.98
$116.06
12578463 - : Fuel Injection Fuel Rail Stop for GM Image

Fuel Injection Fuel Rail Stop
Part Number: 12578463
GM GM
Other Names: F (S)Stop
Replaces: 12559767
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $33.08
$19.85
12643902 - : Fuel Injection Fuel Rail Noise Shield for GM Image

Fuel Injection Fuel Rail Noise Shield
Part Number: 12643902
GM GM
Other Names: F (S)Shield
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $18.82
$12.88
12665472 - : Fuel Injection Fuel Rail Noise Shield for GM Image

Fuel Injection Fuel Rail Noise Shield
Part Number: 12665472
GM GM
Other Names: F (S)Shield
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $11.78
$7.07
12665473 - : Fuel Injection Fuel Rail Noise Shield for GM Image

Fuel Injection Fuel Rail Noise Shield
Part Number: 12665473
GM GM
Other Names: F (S)Shield
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $11.10
$6.66
12680268 - : Driver Side Fuel Injector Deadener for GM Image

Driver Side Fuel Injector Deadener
Part Number: 12680268
GM GM
Other Names: Deadener
Replaces: 12670045, 12676955
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $25.57
$17.48
12684249 - : F (S)Injector for GM Image

F (S)Injector
Part Number: 12684249
GM GM
Replaces: 12679818
MSRP $172.71
$95.86
12695539 - : Fuel Injector O-Rings for GM Image

Fuel Injector O-Rings
Part Number: 12695539
GM GM
Other Names: F (S)Seal Kit
Replaces: 12694834
Description: Helps provide a seal to prevent fuel leaks Helps seal combustion chamber from the elements Manufactured to GM OE specification for...
MSRP $151.48
$84.07
12715090 - : F (S)Deadener for GM Image

F (S)Deadener
Part Number: 12715090
GM GM
MSRP $31.74
$19.04
55579266 - : Fuel Injector O-Ring Kit with Assorted O-Rings for GM Image

Fuel Injector O-Ring Kit with Assorted O-Rings
Part Number: 55579266
GM GM
Other Names: F (S)Seal Kit
Replaces: 93186346
Description: Helps provide a seal to prevent fuel leaks Helps seal combustion chamber from the elements This GM Genuine Part is designed, engineered,...
MSRP $8.82
$5.29
19146013 - : Multi-Port Fuel Injector Assembly for GM Image

Multi-Port Fuel Injector Assembly
Part Number: 19146013
GM GM
Other Names: Injector, 4397
Description: Professional, premium aftermarket replacement This GM Genuine Part is designed, engineered, and tested to rigorous standards and is...
MSRP $243.96
$133.57
19236320 - : Multi-Port Fuel Injector Assembly for GM Image

Multi-Port Fuel Injector Assembly
Part Number: 19236320
GM GM
Other Names: Injector, 5992
Description: Professional, premium aftermarket replacement This GM Genuine Part is designed, engineered, and tested to rigorous standards and is...
MSRP $199.40
$110.67
19238127 - : Fuel Injector Fuel Feed and Return Pipe O-Ring Kit with 8 O-Rings for GM Image

Fuel Injector Fuel Feed and Return Pipe O-Ring Kit with 8 O-Rings
Part Number: 19238127
GM GM
Other Names: F Seal Kit, 6033
Description: Professional, premium aftermarket replacement This GM Genuine Part is designed, engineered, and tested to rigorous standards and is...
MSRP $21.00
$12.62
19304542 - : Multi-Port Fuel Injector Assembly for GM Image

Multi-Port Fuel Injector Assembly
Part Number: 19304542
GM GM
Other Names: Injector
Description: Professional, premium aftermarket replacement This GM Genuine Part is designed, engineered, and tested to rigorous standards and is...
MSRP $164.84
$91.49
19304550 - : Multi-Port Fuel Injector Assembly for GM Image

Multi-Port Fuel Injector Assembly
Part Number: 19304550
GM GM
Other Names: Injector
Description: Professional, premium aftermarket replacement This GM Genuine Part is designed, engineered, and tested to rigorous standards and is...
MSRP $240.48
$131.66
93442096 - : Multi-Port Fuel Injector Bracket for GM Image

Multi-Port Fuel Injector Bracket
Part Number: 93442096
GM GM
Other Names: Bracket
Replaces: 17123680
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $44.66
$25.44
97079140 - : Injector for GM Image

Injector
Part Number: 97079140
GM GM
$63.81
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