Best when you buy it... Best when you own it... Best in the long run. And now you can get $1500 total cash back on every 2007 Silverado. Or choose 0% APR for qualified buyers on every 2007 Silverado Half-ton. Includes all offers. See dealer for details. Take delivery by 7/9/07. Length of contract limited, see dealer for details. Take delivery by 7/9/07. GM Business Choice offers eligible commercial customers the choice of one of several upfits or other value-added offers with the purchase or lease of each new eligible GM vehicle.