Could be ignition switch or neutral safety switch. Look at the lower steering column the neutral switch should be there, find the 2 wire connector with purple wires then jumper them together, does it start? If not use a test lite to check the purple wire as you turn the switch to start if there's no light the ignition switch is bad. I hopethis helps
My 1997 Sierra that all of a sudden won't start. Never had this problem before. It sits most of the time, and I only pull it out to haul hay or garbage etc. Yesterday, I had to pick up some equipmen...
1997 GMC Sierra 1500 K1500 SL 4WD Extended Cab SB
-
Maintenance & Repair
Yes I have a 2007 GMC Sierra 5.3L SLE1 4 DOOR EXT. Cab that will not crank nor start then you can wait a day or 2 and it will start and run perfectly. This has been going on for over a year. Also...
2007 GMC Sierra 1500 SLE1 Ext. Cab LB 4WD
-
Maintenance & Repair
Just did a motor swap. I have double and triple checked all connections. Battery is good,lights radio and ac all work hit the key and nothing. Starter tested good alternator is good all grounds a ...
1992 GMC Sierra 1500 C1500 SLE Extended Cab SB
-
Maintenance & Repair
Truck was ruining them quit. I have changed the icm, cap rotor and coil I have had coming out of 1 injector while trying to crank what else could it be? I really need some help this is My only way ...
1995 GMC Sierra 1500 C1500 SL Standard Cab SB
-
Maintenance & Repair
Well I came home truck was running good. Park it for a few hours a storm comes through and we had a few close strikes. Storm passes and I go out to the truck and I smell something burning and now t...
2012 GMC Sierra 1500 SLT Ext. Cab LB 4WD
-
Maintenance & Repair
Content submitted by Users is not endorsed by CarGurus, does not express the opinions of CarGurus, and should not be considered reviewed, screened, or approved by CarGurus. Please refer to CarGurus Terms of Use. Content will be removed if CarGurus becomes aware that it violates our policies.