tow or haul

  1. A

    TOW/HAUL not working in a 99 gmc sierra?

    When i press the tow/haul button in my 99 GMC Sierra, nothing happens- no lights, etc.. 5.3, 4l60E, 1500 SLE Any Ideas??
  2. A

    I have a 2000 Silverado and it seems the tow/haul light will not shut off...

    ...and the truck drives in tow/haul? It seems whenever the weather is 50 degrees or warmer it will shut off after 15 minutes of driving, but when it's 49 or colder it woun't come out of tow/haul.
Back
Top