As the official vehicle of the NFL, GMC is giving fans a chance to vote on their favorite moment or play of the week leading up to Super Bowl XLV.

After the 17 weekly winners have been chosen, the grand prize winner will get a 2011 GMC Sierra Denali like the one pictured here. Every week, fans who vote at gmc.com/nfl can enter for a chance for a free trip for two to Super Bowl XLV.

"GMC trucks and SUV's are characterized by engineering excellence that results from a never say never attitude, the same type of excellence exemplified each week by NFL players," said Craig Bierley, Director, Buick GMC Advertising and Sales Promotion. "We ... are looking forward to giving fans the chance to determine the best moment of the week that demonstrates professional grade willpower and strength."

On NFL Network's "Total Access and ESPN's "SportsCenter," three moments will be aired. Each week's winner will be announced on the NFL Network's "Around the League" show on Friday.

Source: GMC