GMC C1500 Oil

My Truck Over Heated The Idler Pully Went. I T Has Since Been Replace. Now I Have A Serious Hesitation Our Miss,low Pressure And The Valves...

I Just Had My 91 Gmc 350 Rebuilt Bored Out 30 Over Had Rv Cam Installed Used Old Heads And Intake Manifold Put Engine Back In Truck Fired It...

I Had Low Oil Pressure And Changed My Oil Pump. Now My Oil Gauge Reads Max. Is This Normal And What Is Normal Operating Range For The Oil?

I Have An 82 Gmc 1500 With Oil Leaks Everywhere I Just Recently Fixed An Oil Leak From The Valve Covers And Put A New Dipstick In To Take...

Is It Ok To Put Synthetic Motor Oil In My 71?

Hi, My 1992 Gmc Sierra K 1500, With A 5.7l 350, Has 209,116 Miles On It, This Summer I Decided To Rebuild The Motor Because It Was Running...