8PCS Fuel Injector 12613411 For 2010-2013 GMC Sierra Chevrolet V8 4.8L 5.3L 6.0L

8PCS Fuel Injector Set for GMC Sierra and Chevrolet V8

This 8-piece fuel injector set, reference 12613411, delivers precise fuel metering for 4.8L, 5.3L, and 6.0L V8 engines in 2010-2013 GMC Sierra and Chevrolet applications.

Overview

This 8PCS fuel injector set is a direct-fit replacement for worn or clogged injectors on 4.8L, 5.3L, and 6.0L V8 engines. Each fuel injector restores consistent spray patterns and fuel delivery for smooth idle quality and reliable throttle response. The set is built for DIY mechanics and shops servicing 2010-2013 GMC Sierra and Chevrolet trucks and SUVs.

Built For Performance

• Set of 8 fuel injectors for complete V8 bank replacement
• Reference number 12613411 for straightforward cross-matching
• Consistent fuel spray pattern supports smooth idle and acceleration
• Sealed coil and body construction resists underhood heat and vibration
• Direct-fit dimensions for the listed 4.8L, 5.3L, and 6.0L applications

Fits These Machines

• for 2010-2013 GMC Sierra with 4.8L V8
• for 2010-2013 GMC Sierra with 5.3L V8
• for 2010-2013 GMC Sierra with 6.0L V8
• for 2010-2013 Chevrolet Silverado with 4.8L V8
• for 2010-2013 Chevrolet Silverado with 5.3L V8
• for 2010-2013 Chevrolet Silverado with 6.0L V8

On-The-Job Use

• Replacing clogged or failed injectors during engine service
• Restoring idle quality and throttle response on high-mileage V8 trucks
• Fuel system maintenance on 2010-2013 GMC and Chevrolet full-size platforms
• Shop or driveway injector set replacement jobs

Specs At A Glance

Good To Know

Q: Do I need to replace all 8 injectors at once? A: Replacing the full set keeps fuel delivery balanced across all cylinders and avoids repeat labor if another injector fails soon after. Most technicians recommend a complete set for this reason.

Q: Is a fuel injector reference number required before ordering? A: Matching the 12613411 reference against your existing injectors helps confirm the correct fitment. Engine size and model year should also be confirmed before purchase.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.