Traditionally the best time to buy, with December often offering the most aggressive year-end sales and holiday events .

For the first 200 miles, avoid full-throttle starts, abrupt stops, or towing trailers to ensure long-term engine health.

Dealerships may be more flexible with pricing to hit monthly sales targets. Buyer’s Preparation Checklist

Available 3.0L Duramax Diesel engine (305 hp / 495 lb-ft torque) or updated gasoline options with increased towing capacity.