It was discontinued in 2010, along with the GMC Canyon.
The overall length of the 2015 GMC Canyon is approximately 210.2 inches (about 17.5 feet). This measurement can vary slightly depending on the specific trim and configuration of the truck. The Canyon is designed as a midsize pickup, balancing size and maneuverability for urban and off-road use.
It is not a very reliable truck. I would not recommend buying one.
"The least expensive GMC commercial truck is the Canyon. The manufacture's suggested retail pricing for the Canyon begins at $17,155. The Canyon is classified as a light duty vehicle."
I found the capacity for my 2006 GMC canyon 3.5 five cylinder which is six quarts
The 2008 GMC Canyon has 16 valves.
The 2006 GMC Canyon has 16 valves.
The 2005 GMC Canyon has 16 valves.
The 2011 GMC Canyon has 16 valves.
The 2009 GMC Canyon has 16 valves.
The 2010 GMC Canyon has 16 valves.
The 2007 GMC Canyon has 16 valves.