GMC B7 fuel injectors — OEM Aurus
Verified-fitment fuel injectors for the GMC B7 covering model years 2000–2025. We stock oem aurus options, with single-unit replacements and complete sets of 8. Every injector is flow-tested at rated PSI on Bosch EPS 815 equipment, ships free in the US, and carries a lifetime warranty.
Showing 16 of 23 matching products.
NewAURUS
Aurus OEM Set of 8 Fuel Injectors for 2003-2007 GMC C5500 Topkick 8.1L V8 25320687 12574927
Free shipping
NewAURUS
Aurus OEM Set of 8 Fuel Injector Repair Kits for 2001 2002 Chevrolet B7 8.1L 25320687 12574927
Free shipping
NewAURUS
Aurus OEM Fuel Injector for 2001-2007 Chevy GMC B7 C4500 C5500 C6500 C7500 12574927
Free shipping
NewAURUS
Aurus OEM Fuel Injector for 2001 2002 Chevrolet B7 8.1L 25320687 12574927
Free shipping
NewAURUS
Aurus OEM Set of 8 Fuel Injectors for 2001-2007 Chevy GMC B7 C4500 C5500 C6500 C7500 12574927
Free shipping
NewAURUS
Aurus OEM Fuel Injector 1 for 2003-2007 Chevrolet C5500 Kodiak 8.1L 25320687 12574927
Free shipping
NewAURUS
Aurus OEM Fuel Injector 1 for 2001-2007 Chevrolet C7500 Kodiak 8.1L 25320687 12574927
Free shipping
NewAURUS
Aurus OEM Fuel Injector for 2001 2002 GMC B7 V8 8.1L V8 25320687 12574927
Free shipping
NewAURUS
Aurus OEM Fuel Injector 1 for 2003-2007 Chevrolet C4500 Kodiak 8.1L 25320687 12574927
Free shipping
NewAURUS
Aurus OEM Fuel Injector 1 for 2001-2007 Chevrolet C6500 Kodiak 8.1L 25320687 12574927
Free shipping
NewAURUS
Aurus OEM Fuel Injector for 2003-2007 GMC C5500 Topkick 8.1L V8 25320687 12574927
Free shipping
NewAURUS
Aurus OEM Fuel Injector for 2003-2007 GMC C4500 Topkick 8.1L V8 25320687 12574927
Free shipping
NewAURUS
Aurus OEM Set of 8 Fuel Injectors for 2003-2007 Chevrolet C5500 Kodiak 8.1L 25320687 12574927
Free shipping
NewAURUS
Aurus OEM Set of 8 Fuel Injectors for 2001-2007 Chevrolet C6500 Kodiak 25320687 12574927
Free shipping
NewAURUS
Aurus OEM Set of 8 Fuel Injectors for 2001 2002 Chevrolet B7 8.1L 25320687 12574927
Free shipping
NewAURUS
Aurus OEM Set of 8 Fuel Injectors for 2003-2007 Chevrolet C4500 Kodiak 8.1L 25320687 12574927
Free shipping
Common GMC B7 fuel injector part numbers
OEM, manufacturer and interchange numbers from 6 matching injectors. Each number below can be searched directly in the catalog.
- 12574927
- 17114102
- 17124531
- 217-1563
- 2171563
- 25320687
Common GMC B7 fuel injector symptoms
Frequently asked questions about GMC B7 fuel injectors
How many fuel injectors does a GMC B7 need?
Most GMC B7 engines use 8 fuel injectors — one per cylinder. We sell both single-injector replacements and complete sets of 8. Check the engine description on each product card to confirm the configuration matches your vehicle.
What's the warranty on GMC B7 fuel injectors from Aurus?
All GMC B7 fuel injectors we ship — both new Aurus and remanufactured OEM — come with a lifetime warranty against defects, plus a 30-day no-hassle return window.
What's the difference between OEM Aurus and OEM Remanufactured injectors for the GMC B7?
For this GMC B7 we currently stock OEM Aurus New. New OEM Aurus injectors are USA-assembled with premium OEM-grade components from Bosch, Continental and other top-tier suppliers — direct OE-equivalent fit. OEM Remanufactured units are genuine OEM cores fully restored and flow-tested at rated PSI on Bosch EPS 815 equipment.
Will these fit my 2000–2025 GMC B7?
Our GMC B7 catalog covers model years 2000–2025. Use the year and engine selectors above to filter to your exact fitment — only injectors whose verified compatibility data includes your year and engine will be shown.
How fast does Aurus ship a GMC B7 fuel injector?
Free standard US shipping on every order, with same-day dispatch from Long Beach, CA when you order before 3PM PST. Faster options (next-day air, 2-day) available at checkout.