This GMC Yukon SLT, with a Vortec Iron Block 5.3L Flex Fuel V8 320hp 335ft. lbs. engine, features a 6-Speed Shiftable Automatic transmission, and generates 21 highway/15 city MPG. Find this vehicle with only 112274 miles! GMC Yukon SLT Options: This GMC Yukon SLT offers a multitude of options. Technology options include: In-Dash CD (MP3 Playback), In-Dash CD (single disc), Radio (AM/FM), Radio data system, Rear Seat DVD Entertainment System (MSRP: $1,295.00) (CODE: U42). Safety options include Front wipers (intermittent), Airbag deactivation (occupant sensing passenger), Front airbags (dual), Side airbags (front), Side curtain airbags (front). Visit Us: Find this GMC Yukon SLT at ZAG Motors Everett. today. We are conveniently located at 13011 Hwy 99 Everett WA 98204.