GMC SIERRA ENGINE

Sorry Guys-you Have The Wife Of A Very Frus­trated Guy Here. I Have To Ask, As He's At His Wit's End, So Please Bear With Me. Bought The...

Cranks, But Won't Start. In The Past The Se­cu­rity Light Would Come On While Dri­ving, And It Would Start Some Times And Other Times Crank...

I Have Had My Ve­hi­cle To 3 Dif­fer­ent Deal­ers To Di­ag­nose The Prob­lem For A Fix. No Er­ror Codes Are Be­ing Stored Is One Is­sue And The Ser­vice...

How To Change The Block Heater On The 6 Liter De­nali En­gine? Is It Threaded Or Com­pres­sion?

Hav­ing A Dif­fi­cult Time Find­ing All The Torque Spec­i­fi­ca­tions Needed For Re­assem­bly. Cam Phaser Bolt Oil Pump Bolts, Cylin­der Head Bolts...

If Truck Sits For 8 Hours Or Less, It Cranks Right Up & Runs Great. If Sits For 12 Hours Or More. It Takes A Whole Bat­tery To Get Started....

Truck Has Been Sit­ting All Win­ter. Fuel Pres­sure 55 Psi Koeo. Has In­jec­tor Sig­nal From Pcm. When Crank­ing Rpm Shows 330-390 Rpms. Has Spark...

Truck Was Run­ning Fine And Stopped One Day On Side Of Road, It Cranked Back Up Went A Lit­tle More Then Quit, Got It Home And It Turned...

I Just Bought This Ve­hi­cle From A Chevro­let Dealer And Drove It About Two Weeks And It Said Low Oil When I Was Pulling A S10 Chevro­let Truck...

Okay So My Truck Is The Short Bed Step Side Sin­gle Cab. Cur­rently Has A 350 In It And Had A Five Speed Man­ual. Swapped It To A Th400...