It warns of approaching vehicles with Cross-Traffic Alert. The leather seats in the GMC Sierra are a must for buyers looking for comfort, durability, and style. The vehicle is pure luxury with a heated steering wheel. Protect this 2026 GMC Sierra 2500 from unwanted accidents with a cutting edge backup camera system. The GMC Sierra offers Android Auto for seamless smartphone integration. Start this 2026 GMC Sierra 2500 from inside with remote start. This GMC Sierra has auto-adjust speed for safe following. This unit features a hands-free Bluetooth phone system. An off-road package is equipped on the vehicle. This GMC Sierra offers Apple CarPlay for seamless connectivity. This model's Lane Departure Warning keeps you safe by alerting you when you drift from your lane. When you encounter slick or muddy roads, you can engage the four wheel drive on this 3/4 ton pickup and drive with confidence. Quickly unlock the vehicle with keyless entry.