2020 GMC Sierra 2500 HD Denali
$1,925 more than this car
- 75,718 mi
- 4WD
- Automatic
- Diesel
- Truck
Ingersoll Auto of Danbury · Danbury, CT · 52 mi away
93,131 miles · truck

2020 GMC Sierra 2500HD Denali in striking white frost tricoat with jet black leather interior. This crew cab standard bed is powered by a Duramax 6.6L V8 turbodiesel engine paired with a smooth 10-speed automatic transmission and 4WD capability. With 93,104 miles, this full-size workhorse combines rugged capability with premium comfort and technology—ideal for buyers seeking serious towing muscle wrapped in Denali luxury. - Power Sunroof - Duramax 6.6L V8 Turbodiesel Engine with Engine Block Heater - Denali Ultimate Package - All-Weather Floor Liners, First and Second Rows - Heated and Ventilated Front Bucket Seats - Bose Premium Audio System with SiriusXM - Premium GMC Infotainment System with Navigation and Apple CarPlay/Android Auto - Integrated Trailer Brake Controller with Hitch Guidance - Lane Change Alert with Side Blind Zone Alert - 20 Polished Aluminum Wheels The Denali Ultimate Package elevates this Sierra with signature styling, premium materials, and advanced features. HD Surround Vision with trailer view cameras, automatic emergency braking, and a multicolor head-up display enhance both everyday driving and trailering capability. The heated steering wheel, wireless charging, and 4G LTE Wi-Fi hotspot keep you connected and comfortable on every journey. Visit us today to experience the commanding presence and refined capability of this exceptional diesel Sierra 2500HD Denali.
Dealer-provided information may change. Confirm availability, price, vehicle condition, taxes and fees with the selling dealership.
Among the lowest-priced · 100% of 3 similar listings ask more than this car.
How we calculate market value: comparable cars for sale now plus their last listed prices.
Price tracked by AutosXchange since Nov 12, 2026. No price change at this dealership since Nov 12 ($48,075).
Dealer-advertised asking prices as observed by AutosXchange (data as of Nov 12); earlier listings at other dealerships are shown by state only. Source: AutosXchange Intel Hub, autos-xchange.com/market.
Same 2020 Sierra 2500 Denali · used · any miles · within 100 miles of Riverhead, New York. All 3 comparable cars for sale, nearest first.
$1,925 more than this car
Ingersoll Auto of Danbury · Danbury, CT · 52 mi away
$10,000 more than this car
Colandrea Buick GMC Inc · Newburgh, NY · 85 mi away
$6,724 more than this car
Performance Buick GMC · Cedar Knolls (Morris), NJ · 95 mi away
2020 GMC Sierra 2500 HD Denali75,718 miles · Ingersoll Auto of Danbury · Danbury, CT · 52 mi away$50,000$1,925 more than this car
2020 GMC Sierra 2500 HD Denali15,818 miles · Colandrea Buick GMC Inc · Newburgh, NY · 85 mi away$58,075$10,000 more than this car
2020 GMC Sierra 2500 HD Denali56,432 miles · Performance Buick GMC · Cedar Knolls (Morris), NJ · 95 mi away$54,799$6,724 more than this carAll years and trims. Nearest first.
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Riverhead GMC · Riverhead, NY · 0 mi away
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Riverhead GMC · Riverhead, NY · 0 mi away
Riverhead GMC · Riverhead, NY · 0 mi away
Riverhead GMC · Riverhead, NY · 0 mi away
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