This model warns of approaching vehicles with Cross-Traffic Alert. Keep your hands warm all winter with a heated steering wheel in this 3/4 ton pickup . The GMC Sierra has auto-adjust speed for safe following. This model features a hands-free Bluetooth phone system. Apple CarPlay: Seamless smartphone integration for this 2026 GMC Sierra 2500 - stay connected and entertained on the go! Engulf yourself with the crystal clear sound of a BOSE sound system in this GMC Sierra. Never get into a cold vehicle again with the remote start feature on the vehicle. The leather seats in this 2026 GMC Sierra 2500 are a must for buyers looking for comfort, durability, and style. This 3/4 ton pickup's Lane Departure Warning keeps you safe by alerting you when you drift from your lane. Protect this 2026 GMC Sierra 2500 from unwanted accidents with a cutting edge backup camera system. This GMC Sierra offers Android Auto for seamless smartphone integration.