12596576 Throttle Body for Chevrolet Express GMC Savana 1500 2500 3500 2003-2006
Product Overview
This aftermarket replacement throttle body is intended for Chevrolet Express and GMC Savana 1500, 2500, and 3500 applications from 2003 through 2006 and references part number 12596576. A throttle body regulates airflow into the engine in response to accelerator input, which supports normal engine operation. It is supplied as a replacement for the corresponding original component.
Key Features & Performance
- Throttle body role in regulating intake airflow to the engine
- Cross-references part number 12596576 for comparison with the existing unit
- Intended for the listed Chevrolet Express and GMC Savana applications
- Used when servicing or replacing the corresponding throttle body
Fitment & Compatibility
- for Chevrolet Express 1500 applications from 2003 through 2006
- for Chevrolet Express 2500 applications from 2003 through 2006
- for Chevrolet Express 3500 applications from 2003 through 2006
- for GMC Savana 1500 applications from 2003 through 2006
- for GMC Savana 2500 applications from 2003 through 2006
- for GMC Savana 3500 applications from 2003 through 2006
Common Uses
- Replacing a worn, damaged, or malfunctioning throttle body
- Servicing the engine intake and throttle system
- Restoring normal throttle response after the original component has failed
Technical Specifications
- Product Type: Throttle Body
- Part Number: 12596576
- Vehicle Application(s): Chevrolet Express 1500, 2500, and 3500; GMC Savana 1500, 2500, and 3500, 2003-2006
Frequently Asked Questions
Q: What does a throttle body do? A: A throttle body controls the amount of air entering the engine in response to accelerator input, supporting normal engine operation.
Q: How should fitment be verified? A: Compare the complete existing part number 12596576 and the full vehicle model and year against the information supplied before purchase.
This is an aftermarket replacement part and is not represented as genuine or original equipment. Product appearance and specifications may vary slightly by batch. Compatibility may vary by serial number, model year, or existing part number. Verify fitment before purchase.
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