2015 GMC Sierra 3500 HD Crew Cab

Up for your consideration is a 2015 GMC Sierra 3500HD SLT Crew Cab powered by the legendary 6.6L Duramax Turbo Diesel V8 paired with 4x4 capability. With just 97K miles, this heavy-duty truck is built to handle whatever you throw at it—towing, hauling, or daily driving with confidence. This Sierra comes with a well-documented service history (13 records), including a recent transmission fluid flush (May 2025), and oil/filter service with ABS inspection and idler arm replacement (August 2025). It's clear this truck has been properly maintained throughout its life. CARFAX shows 3 previous owners, personal use only, and minor cosmetic damage reported in 2023 (no structural or airbag deployment). Inside, the SLT trim delivers premium comfort with leather seating, modern tech, and the reliability GMC is known for. With its clean history, recent servicing, and strong diesel powertrain, this truck is ready for years of dependable use. We can help you get a loan from a local credit union or bank regardless of your beacon score. All of our cars receive a complete ASE certified inspection by a 3rd party shop + a full oil change & filter replacements. (make sure you call so it's not out getting an inspection before coming down) All trades welcome, regardless if you still owe money on it. Research our outstanding reviews!! We are a 4.8+ star dealer with Google. We post 30 photos on each vehicle at a minimum. So, if you are not able to view all 30+ photos, please head to our website: www.three21auto.com . We are family owned and operated with over 20 years of automotive experience. Podemos ayudarlo a obtener un préstamo de una cooperativa de crédito o de un banco local, independientemente de su puntaje de beacon. Todos nuestros automóviles reciben una inspección completa certificada por ASE realizada por un taller externo + un cambio de aceite completo y una revisión completa. reemplazos de filtros. (asegúrese de llamar para que no le hagan una inspección antes de venir) Todos los intercambios son bienvenidos, independientemente de si todavía debe dinero. ¡Investiga nuestras excelentes críticas! Somos un distribuidor de 4.8+ estrellas con Google. Publicamos 30 fotos en cada vehículo como mínimo. Entonces, si no puede ver las más de 30 fotos, visite nuestro sitio web: www.three21auto.com . Somos de propiedad y operación familiar con más de 20 años de experiencia automotriz.