I have an 2009 gmc sierra crew cab sle flex fuel 5.3 liter and I need a motor . they said I had to go back with a 2009 or 2010 5.3 liter or can I put an older one in I tried a 2004 5.3 liter and there was three censors that didn't hook up so they pulled it back out. Can I put a 2010 6.0 liter engine in it that came out of a surburban
My car has 148300 miles.
My car has an automatic transmission.
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