Description
Product Overview
The NEWZQ throttle body 12570800 is engineered to match the original equipment specifications of Chevrolet, GMC and Buick models from 2003 to 2007. Constructed from high‑grade aluminum alloy, it offers excellent heat resistance and long‑term durability. Precise machining ensures a perfect seal and consistent air flow, supporting optimal engine performance. Dimensions are 6.8 x 4.6 x 9.1 inches and it weighs 3.5 pounds, fitting seamlessly into the factory intake system.
![[Product front view showing all components]](https://www.peakshop.store/wp-content/uploads/2026/06/87a86d8217a9417c87b15ba6340177f4.jpg)
Usage
Designed for trucks and SUVs such as the Chevy Avalanche, GMC Express, Silverado, Suburban, and Buick Rainier, this throttle body restores proper air regulation after wear or damage. Ideal for both DIY enthusiasts and professional mechanics, it performs reliably in daily driving, towing, and off‑road conditions. The part integrates with the vehicle’s electronic throttle control, delivering smooth acceleration and stable idle.
Why Choose Us
NEWZQ combines OEM‑level precision with rigorous quality testing, ensuring each unit meets or exceeds factory standards. Our manufacturing process includes CNC machining and corrosion‑resistant coating, guaranteeing a leak‑free fit. We stand behind the product with a responsive customer support team ready to assist with fit verification and installation guidance.
Key Features
- Exact OEM dimensions for a direct bolt‑on replacement
- Aluminum alloy construction resists heat and corrosion
- Improves throttle response and idle stability
- Compatible with a wide range of 2003‑2007 Chevy, GMC and Buick models
- Dedicated after‑sales support and easy return policy
FAQ
Is this throttle body a direct fit for my 2005 Chevrolet Silverado?
Yes, the 12570800 part number matches the factory throttle body for 2005 Silverado models with V8 engines.
Do I need special tools to install the throttle body?
Standard hand tools and a torque wrench are sufficient; however, professional installation is recommended for optimal calibration.
What warranty does NEWZQ provide?
NEWZQ offers a one‑year limited warranty covering defects in materials and workmanship.
Can this part be used on a 2006 GMC Express 2500?
Yes, it is listed as compatible with the 2006 GMC Express 2500 V8 6.0L model.
How do I verify compatibility before purchase?
Check the OEM part numbers (12570800, 12679525, 217‑2293) against your vehicle’s service manual or contact our support team with your VIN.
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