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GMC Sierra 3500 Throttle Control Modules

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28866-D2 Throttle Control Module
Part Number: S5428866D2
Vehicle Info Required to Guarantee Fit
$351.95
Product Details
Quantity Sold : Sold individuallyWarranty : 1-year Superchips limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

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Helpful Automotive Resources

Electronic Throttle Control: Functions, How to Restart, and FAQs
Electronic Throttle Control: Functions, How to Restart, and FAQsOlder engines had mechanical linkage or a throttle cable connected to the butterflies in the base of the carburetor or the throttle plate in the mechanical throttle body. You step on the gas pedal to open the throttle and allow air to flow into the engine to mix with gasoline