08 gmc sierra 1500 ext cab 4×4 with boss plow

February 24, 2013February 25, 2013

do these trucks have a no start issue if so whats the problem. Engine will not turn over plow wont work auto lights wont work or windows. You can shift it in & out of park without pressing brake pedal. All fuses are good

Keywords:Battery Electrical No Start Sierra

1 thought on “08 gmc sierra 1500 ext cab 4×4 with boss plow”

Freeautomechanic February 25, 2013 at 9:51 am
BATTERY. did I mention BATTERY.
A great resource is the “No Start Diagnostics” tab to your left. just because the radio turns on(which requires the least amount of juice, doesn’t mean the battery is good.
You either have a bad battery or bad, loose or corroded connections at the battery.

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