Used 2025 GMC Sierra 3500HD AT4 4WD

2025 GMC Sierra 3500HD AT4 in pristine white with jet black leather accents—this turbodiesel powerhouse delivers capability with refinement. The crew cab configuration offers comfort for five passengers, while the Duramax 6.6L V8 Turbodiesel engine pairs with a smooth 10-speed automatic transmission and full-time 4WD for commanding performance on any terrain. With just over 15,000 miles, this well-maintained truck is ready to tackle your toughest jobs.

- Power-retractable black assist steps
- MultiPro Tailgate with audio system by Kicker
- Hard folding truck bed cover by RealTruck
- 20 high gloss black aluminum wheels with machined accents
- Heated and ventilated front leather seats
- Premium Bose sound system with SiriusXM
- Wireless phone projection and charging
- Advanced safety suite including automatic emergency braking and surround vision camera
- Remote vehicle starter and push button start
- Off-road suspension with hill descent control

This Sierra 3500HD comes certified as a Peters Certified Pre-Owned vehicle, backed by a 4-month/4,000-mile limited warranty plus two complimentary oil changes. The combination of premium amenities, advanced technology, and true heavy-duty capability makes this truck an exceptional value. Schedule your test drive today and experience the power and sophistication that set the AT4 apart.