12665348 Actuator for Chevy Silverado GMC Sierra 2500HD 3500HD 6.6L

Product Overview

This aftermarket replacement actuator is intended for the listed Chevrolet Silverado and GMC Sierra 2500HD and 3500HD 6.6L applications from 2015 to 2019 and cross-references part number 12665348. An actuator is a component that converts an electrical or mechanical input into movement to operate a connected system or mechanism. It is supplied as a replacement for the corresponding component during servicing or repair.

Key Features & Performance

• Actuator intended for the listed Chevrolet Silverado and GMC Sierra 2500HD and 3500HD 6.6L applications
• Cross-references part number 12665348
• Used when replacing a worn or malfunctioning actuator
• Supplied for the 2015 to 2019 model year applications named in the listing

Fitment & Compatibility

• for Chevrolet Silverado 2500HD applications
• for Chevrolet Silverado 3500HD applications
• for GMC Sierra 2500HD applications
• for GMC Sierra 3500HD applications
• for 6.6L engine applications from 2015 to 2019

Common Uses

• Replacing a worn or malfunctioning actuator
• Servicing the system operated by the corresponding actuator
• Restoring normal operation of the connected mechanism after the original actuator has failed

Technical Specifications

• Product Type: Actuator
• Part Number(s): 12665348
• Vehicle Application(s): Chevrolet Silverado 2500HD, Chevrolet Silverado 3500HD, GMC Sierra 2500HD, GMC Sierra 3500HD
• Engine Application(s): 6.6L
• General Application: 2015 to 2019 model years

Frequently Asked Questions

Q: What does an actuator do? A: An actuator converts an input into movement to operate a connected system or mechanism.

Q: How should fitment be verified? A: Compare the complete existing part number 12665348 and the full vehicle model and engine designation with the information in the listing 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.