When my truck is in park or neutral it idles just fine but as soon as I put it in drive or reverse it wants to stall out what is the problem?

When my truck is in park or neutral it idles just fine but as soon as I put it in drive or reverse it wants to stall out what is the problem? 1 Answer

when I start my truck it idles fine for 30sconds or so then dies also dies as soon as I press the brake pedal? 8 Answers

I have a 1994 GMC sierra c1500 with the 5.7l All of a sudden now when I start it up it idles but once I go to step on the brake to put it in gear it imedietly dies on me. I thought it was fuel pump ...

1992 gmc 1500 with an 89 1500 motor and trans. will idle but soon as in rev or drv it falls on its face! Help!!! 4 Answers

hello all i swapped the motor and trans outta my 92 1500 with an 89 1500. only changes were to the tbi cause of cruise control and iac connector. it will crank and idle fine with good response but soo...

I have a 2016 Sierra SLE I came out and started my truck had been driving it that morning it was fine. I come out the store I started my check engine light is on and it would not go in drive. 8 Answers

I started my truck drove it fine earlier came out store i started it my check engine light come on and my truck will not wouldn't move when I put it in drive. everything was good earlier when I drov...

Truck dies when i put it on drive or reverse 2 Answers

1997 gmc sierra with a 5.7 vortec truck would die when i put it on drive or reverse and will turn back on some times or it wont at all