GMC Sierra Engine

I Just Got The Truck Listed Above Sierra K1500. It Had Been Sitting Awhile And Was Only Driven To Go Hunting. It Starts Right Up With No...

Okay, I Plugged A Computer To The Truck And It Tells Me The Crank Sensor. So I Buy A New One . Put It On An I Be Darn, Same Thing. What Else...

Got This Truck From A Friend In August, He Replaced The Fuel Pump And When He Did He Left The Rusted Box Off Of It. Well This December I Try...

It Runs Fine When Going Down The Road However If It Sits For A While (like More Than Five Minutes) Or If I Even Sit At A Light For More Than...

Have Replaced Ignition Coil Distributor Pickup And Crankshaft Sensor What Next???

Truck Runs Fine For App. 20 Min. Then Completely Shuts As If Turning Off Ignition

I Am Getting A Cylinder 1 Misfire Code Reading For My 1998 Gmc. I Have Changed The Spark Plug, Spark Plug Wire And Distributor Cap. No...

What Controls The Initial Input Of Fuel? I Have A 1998 Gmc Sierra With The 4.3 Vortec 6 Cyl Engine That Won’t Start. If I Put A Shot Of...

My 1998 Gmc Sierra 1500 5.7l 350 Has 109000 On It. The Dealer I Bought It From Tells Me The Brakes Have Been Done And It Has New Upper And...

Why Is Illuminated On My Dash Just Replaced Cam Pos Sensor/fuel Pump/giving Code P1345 Crank Pos Senser/cam Pos Senser Correlation Still...