New Throttle Body Assembly w/ 2 Fuel Injectors For GMC Chevrolet 5.7L Engine V8

Throttle Body Assembly with 2 Fuel Injectors for GMC Chevrolet 5.7L V8

This throttle body assembly with two fuel injectors is a complete replacement unit for GMC and Chevrolet 5.7L V8 engines, combining the throttle body and injectors in one ready-to-install part. It meters air and delivers fuel so the engine runs smoothly through idle, cruise, and acceleration.

Overview

This throttle body assembly with two fuel injectors is designed to replace a worn or faulty factory unit on GMC and Chevrolet 5.7L V8 engines. Having the injectors pre-installed simplifies the swap and helps keep fuel delivery consistent from the first start. A practical option for owners and shops servicing these trucks or SUVs.

Built For Performance

• Two fuel injectors pre-mounted in the throttle body for a single-install solution.
• Precision machined bore for consistent throttle plate sealing and airflow.
• Direct-fit mounting flange matching the factory intake pattern.
• Durable housing engineered for underhood heat and continuous duty.
• Compatible with the 5.7L V8 fuel and air management system on GMC and Chevrolet vehicles.

Fits These Machines

• for GMC trucks and SUVs equipped with the 5.7L V8 engine
• for Chevrolet trucks and SUVs equipped with the 5.7L V8 engine

On-The-Job Use

• Replacing a throttle body that has failed testing or shows heavy carbon buildup.
• Restoring smooth idle and throttle response on high-mileage 5.7L vehicles.
• Shop repairs where a complete assembly with injectors saves turnaround time.
• Routine engine bay servicing on GMC and Chevrolet V8 models.

Specs At A Glance

Good To Know

Q: Are the fuel injectors already installed? A: Yes, this assembly ships with two fuel injectors mounted in the throttle body, so no separate injector installation is required before fitting.

Q: Will this work on my 5.7L GMC or Chevrolet? A: It is listed for GMC and Chevrolet vehicles with the 5.7L V8, but confirm your exact year and model since throttle body connectors differ across generations.

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