GMC SIERRA ENGINE

So My Truck Is Up For An Oil Change. This Truck Has Been Passed Down And My Grandfather Has Had It For 7 Or 8 Years Without Changing The Oil...

I Have A New Distributor, Dist. Cap And Rotor, Good Sparkplugs, Wires, Good Fuel Pump, But My Truck Will Turn Over But It Won't Start Up...

Recently My Truck Has Been Stalling Out Or Not Starting At All. When This Happens I Loose Power To The Fuel Pump. My Idiot Lights On The...

I Had A Leak Where The Transmission Fluid Goes Into The Cooling System. I Added Stop Leak The Leak Stopped But Now I Have A Clacking In My...

Engine Turns Over For About 10 Seconds Then Finally Starts Seems To Run Ok And Restart Ok But Won't Come Off Fast Idle Engine Is At...

The Engine Runs Hot. I Ran Low On Coolant Last Week So I Filled It Up, Now It Runs Hot All The Time. Before, It Ran Half Way Between 100...

Hi, I Have A Gmc Sierra 2500 (6.0l, 8 Cyl.). The Engine Block Is Broken By Cylinder Failure. Plz. See The Attached Image. The Hole Is 4"...

I Have A 99 Sierra With A New Engine It Has About 17,000 Miles On It I Swaped The Engine Myself Due To A Blown Head Gasket, Before The New...

Usually Will Not Start If Less Than 50 Deg F. When I Punch It To Passing Gear It Feels Like Its Running On 2 Cylinders. Dealer Had It...

My Son Replaced His Transmission And Now The Engine Will Not Turn Over. When I Place The Ignition In The "on" Mode Before Starting It, The...