Questions & Answers for: GMC Sierra ats

My A/c quite blowing at all. I am assuming it is My A/c quite blowing at all. I am assuming it is a vacuum line. Where are they located? 1998 GMC z-71 The GM trucks do not use vacuum to operate the ...

stalls at idle no fluxuation in voltage at iac stalls at idle no fluxuation in voltage at iac sensor 2003 gmc sierra It is most likely the EGR (Exhaust Gas Recirculation) valve. The valve is supposed ...

At idle, Heater Core Return Line is flowing only 2000 GMC SIERRA 6000 VORTEC W/AC . Installed new 186 degree thermostat. At idle, heater core return line is flowing only one cup of coolant in 22 ...

something is draining my battery at night. it has something is draining my battery at night. it has a new battery. if the alternator is going bad it will cause that check to see if it is charging or ...

when driving my 97 gmc it jerks ,or has a miss,at random ,at normal operating temperature ,like at about 1800 rpm once it shifts to over drive ,truck has 355000 kms sounds like a coil isue replace ...

I have a 1993 gmc Truck I want to really put a after market stereo in where the stock one is at but obviously thats not going to happen. So where do I put it and what to do with the hole where my ...

brake lights do not work at rear of truck ,no brake light signal in wireing harness at rear,cab brake light does work ,brake pedal switch good ,turn signal switch good,light switch good tail & ...

What year/model transmissions will fit a 1989 GMC sierra, 2500, 350 engine, 2-wheel drive? Thanks A.T., VIN model "C" (4x2), TH400, 6 cyl A.T., VIN model "C" (4x2), TH400, 8 cyl, 8-305 (5.0L) A.T., ...

I have a 1989 GMC Sierra that won't start. It makes a clicking sound when key is turned. Is it the starter? and what does the starter look like? well the first thing to do is check the voltage at ...

40 psi oil pressure What engine ? 4.3 , 4.8 , 5.3 , or 6.0 L Oil Pressure - Minimum - at Normal Operating Temperature 42 kPa at 1,000 RPM 125 kPa at 2,000 RPM 166 kPa at 4,000 RPM 6 psig at 1,000 RPM ...