Chevrolet Tahoe Fuel Injector
Precision Auto Injectors
Chevrolet Tahoe Fuel Injectors
Find rebuilt genuine OEM Chevrolet Tahoe fuel injector sets by model year, engine size, fuel type, and original injector number.
Find Your Tahoe Injector SetQuick fitment answer: Chevrolet Tahoe fuel injectors vary by model year, engine, fuel type, engine code, and original injector number. The products on this page cover select 2000–2013 Tahoe 4.8L, 5.3L, 6.0L, and 6.2L applications, plus a high-flow option for compatible modified LS-powered builds.
Find the right Tahoe injector set in three steps
Confirm the exact model year because Chevrolet changed injector designs between different Tahoe generations.
Confirm the engine size and whether your Tahoe is gasoline-only, Flex Fuel/E85, or Hybrid.
Use the chart and direct product links below, or contact us for help checking your original injector number.
Chevrolet Tahoe fuel injector fitment guide
Tahoe injector fitment depends on the year, engine, fuel type, and original injector design. Match all available information in the chart before purchasing.
| Tahoe Years | Engine and Fuel Type | Injector Numbers | Direct Product Link |
|---|---|---|---|
| 2000–2006 | 4.8L or 5.3L V8 Gasoline/non-flex |
Delphi 25317628 Factory-style OEM replacement |
Shop 2000–2006 Tahoe Injectors |
| 2002–2006 | 5.3L V8 Flex Fuel/E85 |
Denso 12580426 / 25326903 Genuine OEM 32 lb/hr injector set |
Shop 2002–2006 Tahoe Flex Injectors |
| Selected 2007–2009 | 4.8L or 5.3L gasoline 6.0L Hybrid Selected 6.2L |
Delphi 12580681 Application-specific |
Shop 2007–2009 Tahoe Injectors |
| 2007–2009 | 5.3L V8 Flex Fuel/E85 |
Denso 12594512 Factory Flex Fuel set |
Shop 2007–2009 Tahoe Flex Injectors |
| 2010–2013 | Compatible 5.3L or 6.0L V8 Verify application |
GM 12613411 Factory-style OEM replacement |
Shop 2010–2013 Tahoe Injectors |
| PERFORMANCE INJECTORS FOR MODIFIED TAHOE BUILDS The injector below is not a factory replacement and must not be confused with the stock Flex Fuel options above. | |||
| Modified LS builds only | Modified 4.8L, 5.3L, or 6.0L Gasoline, Flex Fuel, or E85 |
Denso 84 lb/hr High-flow performance injectors Professional tuning required |
Shop Modified Tahoe High-Flow Injectors |
Not sure which Tahoe injectors fit?
You do not normally need to remove an injector before contacting us. Have your Tahoe's model year, engine size, and fuel type ready.
Tell us whether the Tahoe is gasoline-only, Flex Fuel/E85, or Hybrid. For overlapping applications, we may also ask for your VIN or the number printed on the original injector.
Shop rebuilt OEM Chevrolet Tahoe fuel injector sets
Choose the product that matches your Tahoe's complete application. Each factory-style V8 set includes eight injectors unless the product listing states otherwise.
Common signs of a failing Chevrolet Tahoe 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 during acceleration
- Reduced fuel economy
- Strong fuel odor or dark exhaust smoke
- Rich or lean fuel-trim codes
Why buy Tahoe fuel injectors from Precision Auto Injectors?
We make it easier to purchase rebuilt OEM Chevrolet Tahoe fuel injectors with direct product links, fitment support, clear warranty coverage, and customer-friendly returns.
How we rebuild and test your Tahoe fuel injectors
Every Tahoe injector set is professionally cleaned, electrically tested, leak checked, spray-pattern verified, and flow matched before shipment.
Chevrolet Tahoe fuel injector questions
Why does my Chevy Tahoe smell like gasoline after sitting overnight?
A leaking injector can allow fuel to enter a cylinder after the engine is turned off, which may cause a strong fuel smell, difficult starting, or a rough start the next morning.
How can I tell if my Chevrolet Tahoe 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.
Can I drive my Tahoe with a bad fuel injector?
Continued driving is not recommended if the Tahoe is misfiring, losing power, smelling strongly of fuel, or displaying a flashing Check Engine Light. An injector problem can increase fuel consumption and may damage other components if ignored.
Can Tahoe 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 specification should be replaced.
How do I know whether my Chevy Tahoe is gasoline-only or Flex Fuel?
Check the vehicle’s fuel information, underhood emissions label, original build information, or VIN details. Do not rely only on the engine size or exterior badges. If you are unsure, send us the year, engine, VIN, and original injector number for help before ordering
Need help choosing your Tahoe injector set?
Call us before ordering. We can help narrow the choices using your Tahoe's year, engine size, fuel type, VIN, and original injector number when available.
Call 407-536-4509 for Fitment Help