Find a Car
The 2007 Sierra Classic 1500HD Crew Cab 4WD is a 4-door, up to 6-passenger full size pickup, available in 3 trims, ranging from the SLE1 Standard Box to the SLT Standard Box.
Upon introduction, both trims are equipped with a standard 6.0-liter, V8, 300-horsepower engine. A 4-speed automatic transmission with overdrive is standard.
The 2007 Sierra Classic 1500HD Crew Cab 4WD is a carryover from 2006.