8 Fuel Injector Direct for 01-07 GMC Cadillac Chevy 4.8L 5.3L 6.0L w/o Flex Fuel
8 Fuel Injector Direct for 01-07 GMC Cadillac Chevy 4.8L 5.3L 6.0L w/o Flex Fuel is a set of 8 brand-new high-impedance fuel injectors with 12-ohm coil resistance, preinstalled O-rings, and 293cc/min flow rate. Priced at $36.94, it's ideal for replacing worn injectors in GM V8 trucks and SUVs without flex fuel.
● In stock
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Key features
- Set of 8 brand-new high-impedance injectors
- 12-ohm coil resistance matches OEM specs
- 293cc/min flow rate at 43.5 PSI
- Multi-hole fog-type spray for better atomization
- Preinstalled top and bottom O-rings
- 58 mm length, 17 mm diameter, 48 mm O-ring spacing
- Compatible with 4.8L, 5.3L, 6.0L GM V8s (2000–2007)
Pros
- +Exact OEM flow and resistance match
- +Includes all necessary seals
- +Affordable full set price
- +Drop-in replacement design
- +Tested for consistent performance
Cons
- −Not for flex-fuel engines
- −No extended warranty included
- −Limited to stock engine use
About 8 Fuel Injector Direct for 01-07 GMC Cadillac Chevy 4.8L 5.3L 6.0L w/o Flex Fuel
What is 8 Fuel Injector Direct for 01-07 GMC Cadillac Chevy 4.8L 5.3L 6.0L w/o Flex Fuel?
This complete set of 8 fuel injectors is engineered as a direct replacement for GM 4.8L, 5.3L, and 6.0L V8 engines found in Chevrolet, GMC, Cadillac, and Buick models from 2001 to 2007. Designed for non-flex-fuel applications, these injectors deliver precise fuel metering and reliable performance. Each unit is 100% tested to match OEM specifications for coil resistance and flow rate, ensuring seamless integration with factory engine management systems. Built for durability and efficiency, they support optimal combustion and smooth engine operation.
Key features
- High Impedance Design — 12-ohm coil resistance matches OEM specs for stable ECU communication.
- Precise Fuel Flow — 293cc/min at 43.5 PSI ensures accurate fuel delivery and smooth idle.
- Multi-Hole Spray Pattern — Fog-type atomization improves combustion efficiency and power output.
- Preinstalled O-Rings — Top and bottom 14.5 mm seals included for leak-free installation.
- Durable Construction — Metal and composite plastic housing resists heat and vibration.
- Exact OEM Fit — 58 mm overall length and 17 mm diameter ensure drop-in replacement.
- Wide Compatibility — Fits Silverado, Express, Escalade, Avalanche, and more from 2000–2007.
Who is 8 Fuel Injector Direct for 01-07 GMC Cadillac Chevy 4.8L 5.3L 6.0L w/o Flex Fuel for?
This injector set is ideal for DIY mechanics and repair shops maintaining or restoring full-size GM trucks and SUVs. It suits owners experiencing rough idle, misfires, or poor fuel economy due to failing injectors. Because it excludes flex-fuel compatibility, it’s best for standard gasoline-powered V8s. The plug-and-play design benefits users seeking reliable, factory-matched performance without tuning.
How does 8 Fuel Injector Direct for 01-07 GMC Cadillac Chevy 4.8L 5.3L 6.0L w/o Flex Fuel compare?
Compared to remanufactured or used injectors, this set offers consistent flow rates and new components for long-term reliability. Unlike performance-tuned injectors, it prioritizes OEM accuracy over increased output, making it better suited for stock engine maintenance. It matches the specs of factory units more closely than generic low-impedance alternatives, reducing the risk of ECU errors. While not designed for modified engines, it outperforms budget injectors in durability and spray consistency.
Best use cases
- →Replacing failed injectors in Silverado 1500
- →Restoring idle quality in Chevrolet Express
- →Upgrading from used injectors
- →Fixing misfires in GMC Yukon
- →Maintenance on Cadillac Escalade V8
Is 8 Fuel Injector Direct for 01-07 GMC Cadillac Chevy 4.8L 5.3L 6.0L w/o Flex Fuel right for you?
Buy this set if you own a 2000–2007 GM truck or SUV with a 4.8L, 5.3L, or 6.0L V8 and need reliable, OEM-spec injectors. Ideal for DIYers with basic mechanical skills. Not for flex-fuel models. Consider remanufactured sets if budget allows for flow balancing, or single injectors if only one is faulty. Always replace in sets for balanced engine performance.
How it compares: Compared to remanufactured or single injectors, this new set offers better consistency and value. It outperforms low-cost generic injectors in flow accuracy and durability, though it lacks the high flow rates of performance units. Best for stock engine reliability, not modified builds.
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What vehicles are compatible with these fuel injectors?
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These injectors fit 2000–2007 Chevrolet Silverado, Express, Avalanche, GMC Sierra, Yukon, Cadillac Escalade, and Buick Rainier with 4.8L, 5.3L, or 6.0L V8 engines. They are not for flex-fuel models.
Do these injectors come with O-rings?
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Yes, each injector has preinstalled top and bottom 14.5 mm O-rings, so you don’t need to buy seals separately. This ensures a proper seal during installation and reduces leak risks.
How do I know if my engine needs new fuel injectors?
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Signs include rough idle, misfires, poor fuel economy, and check engine codes related to fuel trim. If one injector is failing, replacing all eight ensures balanced performance and prevents future issues.
Is tuning required after installing these injectors?
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No, these are OEM-spec high-impedance injectors with 12-ohm resistance and 293cc/min flow, so they work with factory ECU settings. No reprogramming is needed for stock engines.
Can I use these injectors in a flex-fuel vehicle?
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No, these are designed for non-flex-fuel engines only. Using them in a flex-fuel vehicle may cause performance issues or incorrect fuel delivery due to calibration differences.
How much does 8 Fuel Injector Direct for 01-07 GMC Cadillac Chevy 4.8L 5.3L 6.0L w/o Flex Fuel cost?
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8 Fuel Injector Direct for 01-07 GMC Cadillac Chevy 4.8L 5.3L 6.0L w/o Flex Fuel is $36.94 at Lab Work Auto. Prices may change — click through to Lab Work Auto for the latest.
Is 8 Fuel Injector Direct for 01-07 GMC Cadillac Chevy 4.8L 5.3L 6.0L w/o Flex Fuel in stock at Lab Work Auto?
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Yes, 8 Fuel Injector Direct for 01-07 GMC Cadillac Chevy 4.8L 5.3L 6.0L w/o Flex Fuel is currently in stock at Lab Work Auto.
Specifications
- SKU
- F7-7843