Look at this 2008 Cadillac DTS w/1SD. Its Automatic transmission and Gas V8 4.6L/279 engine will keep you going. This Cadillac DTS comes equipped with these options: WHEELS, 17" X 7" (43.2 CM X 17.8 CM) CHROME ALUMINUM, TRANSMISSION, 4-SPEED AUTOMATIC, ELECTRONICALLY CONTROLLED WITH OVERDRIVE, HYDRA-MATIC 4T80-E (STD), SEATS, FRONT BUCKET WITH LEATHER SEATING SURFACES, FLOOR SHIFT 8-way power driver and passenger seat adjusters (STD) (Includes 4-way articulating outboard head restraints.), PREFERRED EQUIPMENT GROUP Includes standard equipment, LIGHT LINEN, NUANCE LEATHER SEATING SURFACES WITH MINI PERFORATED SEAT INSERTS, LICENSE PLATE BRACKET, FRONT, GOLD MIST, ENGINE, NORTHSTAR 4.6L DOHC V8 (275 HP [205 kW] @ 6000 rpm, 295 lb-ft of torque [400 N-m] @ 4400 rpm) (STD), AUDIO SYSTEM WITH NAVIGATION, AM/FM STEREO with DVD-based navigation, voice recognition and 8 speakers, and XM Satellite Radio. With a wide variety of programming, XM has something to excite any driver. Whether you want to be entertained or informed, to laugh, think, or sing, XM has the perfect channel for you - coast-to-coast, and in digital-quality sound. 3 trial months - no obligation. (Available in the 48 contiguous United States. Required $12.95 monthly subscription sold separately after 3 trial months. All fees and programming subject to change. Subscription subject to customer agreement. For more information, visit gm.xmradio.com.).