*99.9% GUARANTEED CREDIT APPROVAL *WARRANTY AVAILABLE ON ALL VEHICLES *LONG TERM WARRANTY AVAILIBLE *PAYMENT AS LITTLE AS $199.00 *SAFETY AND EMISSIONS READY *INTEREST RATES AS LOW AS 3.9% The GMC Sierra is all-new for 2007, redesigned from the ground up. The new Sierra is built on a new platform, stiffer than before for better ride and handling. The exterior styling is all new and a new interior offers the buyer many more options, including a choice of two dashboard styles. The design of the front end of the 2007 GMC Sierra emphasizes the truck's wide stance. he GMC Sierra and Chevy Silverado are built on the GMT900 platform, which shares most underpinnings with the Yukon SUV. The pickups get a unique rear frame section that is 245 percent stiffer. The Sierra and Silverado share mechanical components, with the exception of the unique features found on the Sierra Denali. Compared with the previous-generation GMT800 truck, the new frame is 234 percent stiffer in torsion rigidity, 62 percent more resistant to bending and 136 percent stiffer laterally. This yields a smoother ride and better handling. It also allowed the engineers to reduce the gap between the truck bed and passenger compartment as well as the gaps between fenders and bumpers, all of which enhances aerodynamics and fuel efficiency.