2020 GMC Sierra 2500HD SLT

Built to handle serious work with premium comfort, this Certified Pre-Owned 2020 GMC Sierra 2500HD SLT delivers heavy-duty capability, bold styling, and smart technology. Whether you’re hauling gear or towing the family trailer, the SLT trim gives you upscale features and proven performance—now backed by GMC’s Certified Pre-Owned assurance.

Performance & Capability

• 6.6L V8 gas engine with 401 hp and 464 lb-ft of torque

• 6-speed heavy-duty automatic transmission

• Trailering Package with integrated trailer brake controller

• Max towing capacity of up to 17,370 lbs (when properly equipped)

• 4WD with Autotrac 2-speed transfer case and automatic locking rear differential

Exterior Features

• Bold, professional-grade design with chrome accents and signature grille

• 18" machined aluminum wheels with all-terrain tires

• LED headlamps, daytime running lights, and fog lamps

• Power-folding, heated trailering mirrors with integrated lighting

• CornerStep rear bumper and GMC MultiPro Tailgate with six configurable functions

Interior Comfort & Convenience

• Leather-appointed seating with heated front bucket seats

• 10-way power driver and passenger seats with driver memory settings

• Dual-zone automatic climate control and heated steering wheel

• Crew cab configuration with spacious rear seating and under-seat storage

• Remote start and keyless open/start for everyday convenience

Tech & Connectivity

• 8" GMC Infotainment System with Apple CarPlay & Android Auto

• Bluetooth®, SiriusXM®, and voice-activated navigation (if equipped)

• 4.2" color driver information center

• HD Rear Vision Camera with hitch guidance

• OnStar® & GMC Connected Services capable with available Wi-Fi hotspot

Built to handle serious work with premium comfort, this Certified Pre-Owned 2020 GMC Sierra 2500HD SLT delivers heavy-duty capability, bold styling, and smart technology. Whether you’re hauling gear or towing the family trailer, the SLT trim gives you upscale features