2007 GMC Sierra 1500HD Classic
The 2007 GMC Sierra 1500HD Classic is a 4-door, 5-seat Regular Side, available in 6 trims, ranging from the SLE1 4x4 to the SLT 4x2. Upon introduction, the $33,465 SLE1 4x4 is equipped with a standard 6.0L, 8-cylinder, an Automatic transmission is standard. The $33,680 SLT 4x2 is equipped with a standard 6.0L, 8-cylinder, an Automatic transmission is standard.