GMC JIMMY

When I Start My Swicth Lights Up Like It Should But I Cant Get It To Go Into 4hi But It Will Go Into 4lo

I Tried Turning In 4 Hi Yesterday And I Had No Reverse! I Then Managed To Maneuver Onto The Street And Drive Forward. I Did Not Go Very Far...

My Heater Fan Won't Turn On Unless I Slam My Door I Don't Know If Its A Wire Or What Thank You?

2000 Jimmy, 4.3l, Then Misfires, Someone Stole The Cat And They Straight Piped It, Could That Be The Cause It Shows The P0300 Code, I...

Spark Plug Gap And Firing Order For The 4.3l Vortec Gm Engine?

Then It Stops Like It Run Out Of Gas. Only When The Truck Is At Operating Temp. Does It Shut Down And Not Start Until The Engine Is Cold....

I Have Been Smelling A Burning Smell Upon Starting My Car In The Morning (and Now Every Time I Start It). It Doesnt Smell Sweet, Like...

My Fan Works Find When It's On A Level Plain. Once I Hit A Bump Or Turn A Corner, It Grinds Really Loud And I Have To Shut It Off To Stop...

Hello, I Have A 1998 Gmc Jimmy 4.3l. I Just Recently Did A Tunup Which Includes All 6 Sparkplugs, 6 Wires + 1 Coil Wire, Distributor Cap...

4wd Is Stuck In 4lo. Cannot Get It To Switch Back To 2wd Or 4hi. Would Like To Disengage 4wd All Together If Possible, But Need To Get It...