12613411GM Flex Fuel Injectors for Chevy Tahoe Sierra 10 14 4.8 5.3 6.0 8 Pack

Product Overview

This 8-piece flex fuel injector set delivers reliable fuel delivery for 2010-2014 Chevrolet Tahoe and GMC Sierra trucks equipped with 4.8L, 5.3L, or 6.0L engines. Each flex fuel injector is calibrated to support ethanol blends up to E85, maintaining proper atomization and flow. The direct-fit design makes these flex fuel injectors an ideal replacement for clogged or leaking factory units.

Key Features & Performance

• Set of 8 flex fuel injectors replaces all engine bank units simultaneously
• Optimized for E85 ethanol and gasoline blends without compromising performance
• Precise flow matching ensures even fuel distribution across all cylinders
• OEM-style electrical connector and fuel rail fitment for plug-and-play installation
• Durable stainless-steel internals resist corrosion from ethanol fuels
• Restores lost power and throttle response caused by defective injectors

Fitment & Compatibility

• 2010-2014 Chevrolet Tahoe (4.8L, 5.3L, 6.0L)
• 2010-2014 GMC Sierra (4.8L, 5.3L, 6.0L)

Common Uses

• Replacing leaking, clogged, or stuck-open factory injectors
• Converting a gasoline-only vehicle to run flex fuel or E85
• Restoring fuel economy and smooth idle after injector failure
• Performance tuning with ethanol blends for increased power
• Fleet vehicle maintenance for consistent flex fuel operation

Technical Specifications

• Part Number(s): 12613411GM
• Quantity: 8 Injectors
• Injector Type: Flex Fuel (E85 Compatible)

Frequently Asked Questions

Q: Will these injectors fit my 2012 Chevy Tahoe 5.3L? A: Yes, these flex fuel injectors are a direct replacement for 2010-2014 Chevy Tahoe 5.3L engines and match OEM part number 12613411GM.

Q: Do I need a tune after installing these flex fuel injectors? A: A tune is recommended when switching to flex fuel injectors to correct fuel trims and ensure optimal air-fuel ratios with ethanol blends.

Product appearance and specifications may vary slightly by batch. Compatibility may vary by serial number. Verify fitment before purchase.