what was the last year for cadillac dts
Cadillac DTS The first version of the DTS was initially shown at the 2005 Chicago Auto Show on February 9. The DTS remained in production until 2011.
Chevrolet Avalanche The Chevrolet Avalanche was a four-door, five or six passenger pickup truck sharing GM's long-wheelbase chassis used on the Chevrolet Suburban and Cadillac Escalade ESV. Breaking with a long-standing tradition, the Avalanche was not available as a GMC, but only as a Chevrolet. Production of the Avalanche started in September 2001 and ended April 2013; producing two generations in its lifespan.