Q&A

1990 GMC 1500 Pickup

Question: Shifting problem

• Column shift won't physically go into first gear. Reverse doesn't work.
  Shifts to park fine, shifts to reverse fine, backup lights illuminate but doesn't engage gear. Shifts to Overdrive and second fine, will not physically shift to first. Hesitates to auto shift gears...

  Q&A > GMC > 1997 GMC 1500 Pickup

• Its shifts into second gear and cuts out when shifted out of second gear runs
  when shifted out of second gear runs fine then u let off the gas and it gets back to second gear its starts cuting out and back fires

  Q&A > GMC > 1995 GMC 1500 Pickup

• plowed with my truck this am shifted in and out of 4 wheel just fine,
  this afternoon went out @ NOW WONT SHIFT INTO 4 wweel,lights dont come on. shifter feels like its enguaging but no 4 wheel

  Q&A > GMC > 1996 GMC 1500 Pickup

• Why does my 4-wheel drive indicator light not work?
  My transfer case has the floor shift, while my 4-wheel drive does engage when I shift it the indicator light does not light up (the bulb is good) is the switch on the front axle or in the transfer ...

  Q&A > GMC > 1997 GMC 1500 Pickup

• Check Engine Light With Code P1870
  Vehicles equipped whit a 4 speed automatic transmission may develop a harsh 1-2 shift and/or illumination of the Check Engine Light with code P1870 stored. This can be caused by wear of the bore fo...

  Common Problems > GMC 1500 Pickup