Dorman Electronic Throttle Body for 2014-2021 Chevrolet/GMC/Cadillac 3.6L 4.3L (Silverado 1500, Express 2500, Express 3500, Blazer) 977-374

The Dorman Electronic Throttle Body (part number 977-374) is a direct-fit replacement for 2014-2021 Chevrolet, GMC, and Cadillac vehicles with 3.6L and 4.3L engines.

Features:

• Upgraded design - this Dorman OE FIX throttle body features a proprietary Sensor Shield butterfly shaft seal to prevent future failures
• New construction - 100% new case aluminum, not remanufactured, for reliability and the convenience of no core charge
• Rigorously tested - complies with Federal Motor Vehicle Safety Standards (FMVSS) and endurance-proven with over 1 million cycle tests
• Trustworthy quality - vehicle try-on tested, and backed by a team of product experts in the United States and more than a century of automotive experience

Specifications:

Fits: 2014-2021 Chevrolet, GMC, and Cadillac models including Silverado 1500, Express 2500, Express 3500, Blazer, Colorado, Express Cargo, Camaro, Sierra 1500 and more - 3.6L and 4.3L engines. Confirm your year, make, model, and engine before ordering.

Interchanges With: General Motors 12648414, General Motors 12632171, General Motors 12669536, General Motors 12676296, General Motors 12671014, Spectra Premium TB1232, A Premium APTHB142, GM Genuine Parts 12676296 and 7 more