This 2024 GMC Sierra 2500HD AT4X delivers premium diesel power and refined capability for serious truck owners. Built on the AT4X platform with AEV Edition upgrades, this 4D Crew Cab combines off-road readiness with on-road sophistication. The striking red exterior and Obsidian Rush leather interior set the tone for a truck that commands attention while delivering comfort.- Duramax 6.6L V8 Turbodiesel engine with 10-speed automatic transmission- 4WD with 2-speed active transfer case and hill descent control- Multicolor 15" head-up display and premium GMC infotainment system- Bose 12-speaker premium audio with SiriusXM satellite radio- 16-way power driver and passenger seats with heated and ventilated functionality- Apple CarPlay and Android Auto connectivity with wireless phone projection- HD surround vision camera system with trailer camera provisions- AEV front and rear stamped steel bumpers with spray-on bedliner- Advanced safety features including automatic emergency braking and lane departure warning- 18" AEV Salta black gloss aluminum wheelsThis well-equipped Sierra serves as the perfect blend of professional capability and personal luxury. Every feature has been thoughtfully selected to enhance your driving experience, whether you're tackling demanding terrain or enjoying highway cruising. Schedule your test drive today and experience the quality craftsmanship that defines GMC's premium truck lineup.