Passenger side of the engine bottom
2003 GMC Truck Savana 3500 Van 2WD 6.0L SFI 8cylThe Spark Plug Gap.040 (In thousandths of an inch)
4L60E or 4L80E depending on engine, 1500, 2500, or 3500.
if it's a 3500 ext, then it'll have 31.5 gal
The 2008 GMC Savana has 16 valves.
The 2010 GMC Savana has 16 valves.
The 2009 GMC Savana has 16 valves.
The 2011 GMC Savana has 16 valves.
The 2009 GMC Savana has a V8 engine.
The 2014 GMC Savana has a V8 engine.
The 2010 GMC Savana has a V8 engine.
The 2005 GMC Savana has 12 valves.