Having problems with your 1999 Chevrolet Silverado 1500 ?
Tow-haul light comes on anytime it wants to and it switches between regular and haul by itself.
On all well most all they have wires at the end of shifter after awhile they break over a period of time have to take colum cover off u can splice wire back together best to soilder them together
Repair Help & Product Troubleshooting for 1999 Chevrolet Silverado 1500
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