Chevrolet Silverado Fuel Injectors
Precision Auto Injectors
Chevrolet Silverado Fuel Injectors
Find rebuilt genuine OEM Chevrolet Silverado fuel injector sets by model year, truck series, engine size, fuel type, and original injector number.
Find Your Silverado Injector SetFind the right Silverado injector set in three steps
Confirm the model year and Silverado series. Check whether the truck is a Standard, Classic, 1500, 2500 HD, or 3500 HD.
Confirm the engine size and whether the factory fuel system is gasoline, Flex Fuel/E85, or Hybrid.
Use the chart and direct product links below, or contact us for help checking your original injector number.
Chevrolet Silverado fuel injector fitment guide
Silverado injector fitment depends on the year, truck series, engine, fuel type, body generation, and original injector design. Do not order by model year or engine size alone. If your truck is not in the chart, browse all Chevrolet fuel injectors
| Years and Truck | Engine and Fuel Type | Injector Numbers | Direct Product Link |
|---|---|---|---|
| 1996–2000 Chevrolet C/K 2500 and 3500 |
7.4L 454 V8 Gasoline |
Rochester 17103146 / 17120683 or Bosch four-hole upgrade |
Shop Rochester 7.4L Injectors Shop Bosch 7.4L Upgrade |
| 1999–2006 Selected 2007 Classic |
Listed 4.8L, 5.3L and 6.0L Gasoline or listed Hybrid |
Delphi 25317628 | Shop 1999–2006 Silverado Injectors |
| 2001–2006 Selected 2007 Classic HD |
8.1L Vortec V8 Gasoline |
Delphi 17124531 | Shop Silverado 8.1L Injectors |
| 2002–2006 Silverado 1500 Selected 2007 Classic |
5.3L V8 Factory Flex Fuel/E85 |
Denso 25326903 GM 12580426 |
Shop Silverado 5.3L Flex Injectors |
| Selected 2007–2009 Silverado 1500 and HD |
Listed 4.8L, 5.3L and 6.0L Gasoline or Hybrid as listed |
Delphi 12580681 | Shop 2007–2009 Silverado Injectors |
| 2007–2009 Silverado 1500 |
5.3L V8 Factory Flex Fuel/E85 |
Denso 12594512 | Shop 2007–2009 Silverado Flex Injectors |
| 2010–2013 Silverado 1500 |
Compatible 4.8L, 5.3L and 6.0L Application-specific |
GM 12613411 | Shop 2010–2013 Silverado Injectors |
This Silverado fitment guide was reviewed using the current Precision Auto Injectors product catalog. Because Silverado fitment varies by truck series, engine, fuel type, body generation, and original injector number, final compatibility should be confirmed before installation. about Precision Auto Injectors or review our fuel injector cleaning and testing service.
Shop rebuilt OEM Chevrolet Silverado fuel injector sets
High-flow sets for modified or turbo Silverado trucks
Stock injectors run out of fuel on boosted or built 4.8L, 5.3L and 6.0L LS trucks. These decapped genuine GM cores flow 80 to 84 lb/hr and need a custom tune. They are not for a stock truck. Read the decapped LS injector fitment guide before ordering.
Silverado injector sets that are sold out right now
These sets sell out between rebuild batches. Open the listing and click Notify me, and we email you the moment the next set is tested and ready. If you need injectors sooner, we can also clean, test and rebuild your own set.
- GM 12613411 - 2010-2013 Silverado 1500, 4.8L / 5.3L / 6.0L
- Delphi 17124531 - 2001-2007 Silverado HD and Classic HD, 8.1L
- Delphi 4-hole 2001-2007 - Silverado 4.8L / 5.3L / 6.0L
Related pages: GMC Sierra · Chevrolet Tahoe · Suburban · GMC Yukon · Colorado / Canyon · All Chevrolet injectors · All GMC injectors
Common signs of a failing Chevrolet Silverado fuel injector
A dirty, restricted, leaking, or electrically failing injector may contribute to the symptoms below. These symptoms can have other causes, so proper diagnosis is recommended before replacing parts.
- Rough or unstable idle
- Hard starting or extended cranking
- Engine misfires or Check Engine Light codes
- Hesitation or loss of power under load
- Reduced fuel economy
- Strong fuel odor or dark exhaust smoke
- Rich or lean fuel-trim codes
Why buy Silverado fuel injectors from Precision Auto Injectors?
How we rebuild and test your Silverado fuel injectors
Every Silverado injector set is professionally cleaned, electrically tested, leak checked, spray-pattern verified, and flow matched before shipment.
Chevrolet Silverado fuel injector questions
How can I tell if my Chevrolet Silverado has a bad fuel injector?
Common signs include rough idling, hard starting, hesitation, reduced fuel economy, fuel odor, loss of power, an engine misfire, or an illuminated Check Engine Light. Proper testing is recommended because other engine problems can cause similar symptoms.
How much does it cost to replace fuel injectors on a Chevy Silverado?
The total cost depends on the Silverado’s year, engine, injector type, and local labor rates. Rebuilt genuine OEM injectors can offer a more affordable alternative to new dealer injectors while retaining the original factory design.
Why does the 2007 Silverado Classic designation matter?
A 2007 Silverado Classic uses the earlier truck body generation and can require different injectors from a new-body 2007 Silverado. Always include the Classic designation when checking fitment.
Should I replace one Silverado injector or the complete set?
A complete flow-matched set can provide more consistent fuel delivery across all eight cylinders. Proper diagnosis is still recommended before replacing injectors.
Can Silverado fuel injectors be cleaned instead of replaced?
Sometimes. Dirty or restricted injectors may be restored through professional off-car cleaning and testing. Injectors that are leaking, electrically damaged, physically worn, or unable to meet the correct flow specifications should be replaced.
Need help choosing your Silverado injector set?
Call us before ordering. We can help narrow the choices using your Silverado year, series, engine size, fuel type, VIN, and original injector number when available.
Call 407-536-4509 for Fitment Help