GMC 2003 Envoy XL "park" Questions

I have a 98 gmc jimmy. It says it's in park, but can roll it back and forth like it's in neutral, turn key and nothing happens and have a full battery. Could it be the neutral safety switch? Can I ...

2003 envoy idles up and down in park and also vibrates Revs up and down in park and engine vibrates code is small evap leak Vacuum leak

2004 gmc yukon denali w/ 6000 vortec. Transmission seems to work fine except it won't go back into park. From experience from a 05 Cadillac Deville that my pops had when he couldn't turn the car off ...

...and down without engaging. It will not engage into any of the gears. It just goes up and down from park to the lowest gear. That sounds like the linkage (at the transmission end) has broken or ...

...shift will not disengage the shift lock The shifter assembly does not see that the vehicle is in park. Check to see if vehicle is in park and try wiggling the shifter whole turning the key. May ...

My envoy XL heats up only when it's parked and when I drive it... It cools down My envoy XL heats up only when it's parked and when I drive it... It cools down fanclutch needs to be ...

windshield wipers chevy trailblazer won't turn off windshield module The park contacts are burnt inside the wiper motor or the wiper switch won't turn off

my parking brake light is staying on My ABS and Parking Brake light comes on intermitantly and only after I have been driving for a little while. disconnect the battery cables for about 60 seconds, ...