4 Wheel Drive Actuator

GM/GMC (1988-97) C and K Series Trucks Excluding (1988-93) Trucks Over 8500 GVWR



Wiring Harness and additional location where splice is indicated varies by model. Scan the QR code to see a schematic of your specific model prior to making any connections

Routing the main wiring harness away from moving components is important. Use zip ties to secure and position the harness along the frame rail, away from the driveshaft

If replacing the original factory actuator, don’t forget to include the provided spacer. Failure to do so will result in the actuator not performing its function

INstallation Instructions

Questions? CALL BEFORE YOU INSTALL 800-913-9620

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Features & Benefits

  • Our parts are 100% tested to verify both mechanical and electrical switching performance

  • Our switches are manufactured under a completely quality control process from componentry to finished products by experienced professional

  • Robust design and high grade materials meet the stringent demands of today's service professional