- Sweepstakes Entry Form: http://gmcneversaynever.com/
- Sweepstakes Rules: http://buickgmc.exposuremarketing.com/vehiclesweeps/rules.html
- Sweepstakes Homepage: http://www.nfl.com/
To enter, be sure to check the box to enter the grand-prize giveaway.
There's also a weekly sweepstakes for NFL trips and Super Bowl tickets at the same URL. You enter that one by clicking the box to enter the weekly sweepstakes. See GMC's Never Say Never Sweepstakes for more information about that giveaway.