The 2007 GMC Yukon runs on regular unleaded.
The 2007 GMC Canyon runs on regular unleaded.
The 2007 GMC Savana runs on regular unleaded.
The 2007 GMC Acadia runs on regular unleaded.
The 2007 GMC Sierra-2500HD runs on regular unleaded.
The 2007 GMC Yukon-XL runs on regular unleaded.
The 2007 GMC Savana-Cargo runs on regular unleaded.
The 2007 GMC Sierra-3500HD runs on regular unleaded.
The 2007 GMC Savana has a 4-speed automatic.
The 2007 GMC Yukon has a 4-speed automatic.
The 2007 GMC Canyon has a 5-speed manual.
inside the fuel tank