* 6.6 LITER 8 Cylinder engine * * 2015 ** GMC * * Sierra 3500HD * * Denali * With top features including the backup sensor, remote starter, backup camera, parking assistance, a navigation system, braking assist, dual climate control, hill start assist, stability control, and traction control, this 2015 GMC Sierra 3500HD Denali is a great decision. Fuel up with diesel and fill up less. Exhibiting a stunning white exterior and a cocoa/dune interior, this vehicle won't be on the market for long. Don't regret waiting on this one! Call today to schedule your test drive.