Dorman Mechanical Throttle Body for 2003-2006 Chevrolet/GMC 5.3L 4.8L (Express 2500, Express 1500, Express 3500, Savana 2500) 977-823

The Dorman Mechanical Throttle Body (part number 977-823) is a direct-fit replacement for 2003-2006 Chevrolet and GMC vehicles with 5.3L and 4.8L engines.

Features:

• Direct replacement - this 100% new mechanical throttle body is designed to match the fit and function of the original equipment throttle body on specified Chevrolet and GMC vehicles
• Ideal solution - engineered to help restore proper engine performance when the factory throttle body is malfunctioning due to oil ingress or dirt and carbon buildup, resulting in DTCs and rough idling
• Durable construction - designed and manufactured to strict specifications for reliable performance
• Trustworthy quality - backed by a team of product experts in the United States and more than a century of automotive experience

Specifications:

Fits: 2003-2006 Chevrolet and GMC models including Express 2500, Express 1500, Express 3500, Savana 2500, Savana 1500, Savana 3500 - 5.3L and 4.8L engines. Confirm your year, make, model, and engine before ordering.

Interchanges With: General Motors 12580793, General Motors 89017227, General Motors 12596576, Wells 1G5039, Cardone 67-1010, Motorcraft TB13, Standard Motor Products S20024, Spectra Premium TB1064