GMC Sierra 1500HD Questions Any type
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The truck has been sitting for over a year
The fuel mileage on this vehicle is much to be desired, but this could be due to the 156000 miles. I would like to increase the wheel and tire size,hoping to get a few extra mpg's from it. Any sugge...
2005 gmc 4wd I know my credit isnt great but the payments can come ou eft every month, cant tell you how inportant this is to me,PLEASE HELP IF YOU CAN
Truck idles rough p0171 p0174 lean on both banks. It is need to know what will fix it. I had what if to the point is collaring me to death.
Engines running ruff
I have replaced the wires and plug and check engine light has not come on. I put ona code machine. It said the mass sen. Was bad so I placed it run like a new truck. Then the check engine came on ...
When put in drive or reverse from park it will come close to dying but will stay running?
This is a good truck with plenty of power. I know I can’t get much better that 14MPG, but I need some advice on mods. I’d like to add a good intake for more air, dual exhaust and is the trans cooler...
Truck idles rough p0171 p0174 lean on both banks. It is need to know what will fix it. I have changed a lot of sensors. Changed intake gaskets.
Looking for a 3/4 ton pickup, and heard that the GMC Denali is a HD truck. I thought that HDs were 3/4 ton.. need clarification..
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