Dorman 49315 Transfer Case Switch Compatible with Select Chevrolet / GMC / Oldsmobile Models

Dorman 49315 Transfer Case Switch Compatible with Select Chevrolet / GMC / Oldsmobile Models

• Direct replacement - this 4WD switch matches the fit and function of the original switch on specific vehicle applications
• Effective fix - restores proper 4WD operation after original switch degrades and fails
• Durable construction - built for reliable longevity, free of defects in materials and craftmanship
• Trustworthy quality - backed by team of designers and engineers in the United States
• Ensure fit - to make sure this part fits your exact vehicle, input your make, model and trim level into the garage tool

The Help lock-out hub switch is used to lock hubs in 4-wheel drive vehicles. When switch is disengaged the vehicle will be in "freewheel" drive. Which this switch is engaged then the vehicle will automatically shift into 4-wheel drive. This is a three-prong switch.