70,400 miles
Backed by Federal Vehicle Title Data
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Just in — this 2021 GMC Sierra 3500HD SLT with 70k miles is built for serious work without giving up comfort. Equipped with the legendary Duramax 6.6L Turbo-Diesel and loaded with premium SLT features, this heavy-duty truck delivers massive towing capability, off-road confidence, and a refined interior — and it includes Warranty Protection for Life for long-term peace of mind.
Under the hood sits the highly sought-after Duramax 6.6L Turbo-Diesel (a $9,890 upgrade when new), paired with heavy-duty trailering technology and the X31 Off-Road & Protection Package — making this Sierra ready for job sites, mountains, and everything in between.
Performance & Capability:
• Duramax 6.6L Turbo-Diesel Engine
• Auto Locking Rear Differential
• 2-Speed Autotrac Transfer Case
• 220 Amp Alternator
• 120V Power Outlet (Cargo Bed & Instrument Panel)
• StabiliTrak w/ Trailer Sway Control & Hill Start Assist
• Digital Variable Steering Assist
• All-Terrain Tires
• Brake Pad Monitoring
• Trailer Brake Controller
• Trailering Package
• ProGrade Trailering System
X31 Off-Road & Protection Package:
• Off-Road Suspension
• Rancho Shocks
• Hill Descent Control
• Skid Plates
• X31 Badging
• Spray-On Bedliner
• All-Weather Floor Liners
• 20'' Machined Aluminum Wheels w/ Accents
Interior Comfort & Technology:
• GMC Premium Infotainment System w/ 8'' HD Touchscreen
• Wireless Apple CarPlay & Android Auto
• Bluetooth Audio Streaming
• Driver Information Center
• Keyless Open & Start
• Remote Start
• OnStar & 4G LTE Wi-Fi Capability
• SiriusXM Capable
• Teen Driver Mode
• Rear Seat Reminder
Comfort Features:
• Dual-Zone Automatic Climate Control
• Heated Front Seats
• 10-Way Power Front Seats w/ Lumbar
• Driver Seat & Mirror Memory
• Heated Leather-Wrapped Steering Wheel
• Front 40/20/40 Bench Seat w/ Underseat Storage
• 60/40 Rear Folding Bench w/ Storage Package
Exterior Highlights:
• GMC MultiPro Tailgate
• CornerStep Rear Bumper
• Side BedSteps
• 12 Fixed Cargo Tie Downs
• Power Fold/Extend Heated Trailer Mirrors w/ Auto-Dim
• LED Reflector Headlamps & Fog Lamps
• LED Daytime Running Lamps & Side Marker Lights
• LED Cargo Area Lighting
• Front Recovery Hooks
• Rear Wheelhouse Liners
• Chrome Assist Steps
Original MSRP: $57,400
Duramax Diesel Upgrade: $9,890
This Sierra 3500 SLT delivers heavy-duty capability with premium comfort — whether you're towing, hauling, or just want the power and durability of a diesel HD truck.
Sunset Chevrolet — part of the Sunset Auto Family.
Home of Warranty Protection for Life — a no cost to you, limited powertrain warranty honored at any ASE certified repair facility in North America for as long as you own that qualifying vehicle.
This vehicle may have an open safety recall. Head to the National Highway Traffic Safety Administration (NHTSA) website to perform a quick search.
Some vehicles may be subject to manufacturer safety recalls. See if there are any open safety recalls for this vehicle. This does not include non-safety recalls. Recently announced safety recalls may not yet be posted and there may be a delay between the time a repair is made and before it is reported or posted to the website. Before purchasing, be sure to ask the dealer for an up-to-date status on any recalls.
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70,400 miles
