NEED HELP! K5 won\'t start I have an '89 K5 that I just lifted (4" w/ 35 X-Terrains) that won't start now. I have been able to drive a little since I put the lift on. I came home the other day from work and parked the truck in the driveway and there it has sat ever since. The symptoms are as follows: It does try to fire and certain things work like headlights, power doorlocks and windows. However, other things do not work like the horn, dome light, radio Any suggestions would be very appreciated!!!