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Photo of 2020 White Frost Tri-Coat GMC Sierra 3500 Photo of 2020 White Frost Tri-Coat GMC Sierra 3500 Photo of 2020 White Frost Tri-Coat GMC Sierra 3500 Photo of 2020 White Frost Tri-Coat GMC Sierra 3500 Photo of 2020 White Frost Tri-Coat GMC Sierra 3500 Photo of 2020 White Frost Tri-Coat GMC Sierra 3500 Photo of 2020 White Frost Tri-Coat GMC Sierra 3500 Photo of 2020 White Frost Tri-Coat GMC Sierra 3500 Photo of 2020 White Frost Tri-Coat GMC Sierra 3500 Photo of 2020 White Frost Tri-Coat GMC Sierra 3500 Photo of 2020 White Frost Tri-Coat GMC Sierra 3500 Photo of 2020 White Frost Tri-Coat GMC Sierra 3500 Photo of 2020 White Frost Tri-Coat GMC Sierra 3500 Photo of 2020 White Frost Tri-Coat GMC Sierra 3500 Photo of 2020 White Frost Tri-Coat GMC Sierra 3500 Photo of 2020 White Frost Tri-Coat GMC Sierra 3500 Photo of 2020 White Frost Tri-Coat GMC Sierra 3500 Photo of 2020 White Frost Tri-Coat GMC Sierra 3500 Photo of 2020 White Frost Tri-Coat GMC Sierra 3500 Photo of 2020 White Frost Tri-Coat GMC Sierra 3500 Photo of 2020 White Frost Tri-Coat GMC Sierra 3500 Photo of 2020 White Frost Tri-Coat GMC Sierra 3500 Photo of 2020 White Frost Tri-Coat GMC Sierra 3500 Photo of 2020 White Frost Tri-Coat GMC Sierra 3500 Photo of 2020 White Frost Tri-Coat GMC Sierra 3500 Photo of 2020 White Frost Tri-Coat GMC Sierra 3500 Photo of 2020 White Frost Tri-Coat GMC Sierra 3500 Photo of 2020 White Frost Tri-Coat GMC Sierra 3500 Photo of 2020 White Frost Tri-Coat GMC Sierra 3500 Photo of 2020 White Frost Tri-Coat GMC Sierra 3500 Photo of 2020 White Frost Tri-Coat GMC Sierra 3500 Photo of 2020 White Frost Tri-Coat GMC Sierra 3500 Photo of 2020 White Frost Tri-Coat GMC Sierra 3500 Photo of 2020 White Frost Tri-Coat GMC Sierra 3500 Photo of 2020 White Frost Tri-Coat GMC Sierra 3500 Photo of 2020 White Frost Tri-Coat GMC Sierra 3500 Photo of 2020 White Frost Tri-Coat GMC Sierra 3500 Photo of 2020 White Frost Tri-Coat GMC Sierra 3500 Photo of 2020 White Frost Tri-Coat GMC Sierra 3500 Photo of 2020 White Frost Tri-Coat GMC Sierra 3500 Photo of 2020 White Frost Tri-Coat GMC Sierra 3500 Photo of 2020 White Frost Tri-Coat GMC Sierra 3500 Photo of 2020 White Frost Tri-Coat GMC Sierra 3500 Photo of 2020 White Frost Tri-Coat GMC Sierra 3500 Photo of 2020 White Frost Tri-Coat GMC Sierra 3500 Photo of 2020 White Frost Tri-Coat GMC Sierra 3500 Photo of 2020 White Frost Tri-Coat GMC Sierra 3500 Photo of 2020 White Frost Tri-Coat GMC Sierra 3500 Photo of 2020 White Frost Tri-Coat GMC Sierra 3500 Photo of 2020 White Frost Tri-Coat GMC Sierra 3500 Photo of 2020 White Frost Tri-Coat GMC Sierra 3500
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Basics

Exterior color
White Frost Tri-Coat
Interior color
Walnut
Drivetrain
Four-wheel Drive
MPG
Fuel type
Diesel
Transmission
10-Speed Automatic
Engine
6.6L V8 32V DDI OHV Turbo Diesel
VIN
1GT49WEY0LF237498
Stock #
25-1154
Mileage
94,851 mi.

Features

Convenience
  • Cooled Seats
  • Heated Steering Wheel
  • Keyless Start
  • Navigation System
  • Remote Start
Entertainment
  • Apple CarPlay®
  • Bluetooth®
  • Premium Sound System
  • Satellite Radio
  • USB Port
Exterior
  • Sunroof/Moonroof
  • Tow Hitch
  • Tow Hooks
Safety
  • Backup Camera
  • Brake Assist
  • Lane Departure Warning
  • Rear Cross Traffic Alert
  • Stability Control
Seating
  • Leather Seats
  • Memory Seat
Additional popular features:
headlight control - auto highbeam, Keyless Entry, Alloy Wheels, LED Headlights, apple carplay/android auto, Heated Seats, dynamic steering, Automatic Emergency Braking, collision warning system, Blind Spot Monitor, parking assistance, trailer assist, parking distance sensors
View all features

Features

These features are associated with this vehicle type. Contact the seller to confirm this specific vehicle has them.

  • 10-Way Power Driver Seat Adjuster W/Lumbar
  • 10-Way Power Passenger Seat Adjuster W/Lumbar
  • 12-Volt Rear Auxiliary Power Outlet
  • 120-Volt Bed Mounted Power Outlet
  • 120-Volt Instrument Panel Power Outlet
  • 1st and 2nd row curtain head airbags
  • 2 Usb Ports (First Row)
  • 2 Usb Ports Inside Console
  • 2-Speed Active Transfer Case
  • 2nd Row Heated Outboard Seats
  • 3.42 Rear Axle Ratio
  • 3.73 Rear Axle Ratio
  • 4 Door
  • 4-wheel ABS Brakes
  • 6 USB ports
  • 6' Rectangular Chromed Tubular Assist Steps
  • ABS and Driveline Traction Control
  • All-Weather Floor Liners (Lpo)
  • Aluminum dash trim
  • Aluminum/genuine wood center console trim
  • Aluminum/genuine wood door trim
  • Anti-theft alarm system
  • Apple CarPlay/Android Auto mirroring
  • Audio System Premium Brand : Premium GMC Infotainment System
  • Audio System Premium Brand Speakers: Bose
  • Audio controls on steering wheel
  • Auto-Dimming Inside Rearview Mirror W/Camera
  • Automatic front air conditioning
  • Automatic locking hubs
  • Auxilliary engine cooler
  • Auxilliary transmission cooler
  • Bed View Camera
  • Bluetooth wireless phone connectivity
  • Body-colored bumpers
  • Braking Assist
  • Bucket front seats
  • Center Console: Full with covered storage
  • Chrome Recovery Hooks
  • Chrome grille
  • Climate Controlled : Driver and passenger heated
  • Clock : Digital
  • Compass
  • Compass Located In Instrument Cluster
  • Console-Mounted Safe (Lpo)
  • Cooled front seats
  • Cruise control
  • Cruise controls on steering wheel
  • Cupholders: Front and rear
  • Daytime running lights
  • Deep-Tinted Glass
  • Denali Ultimate Package
  • Digital Audio Input
  • Door pockets: Driver, passenger and rear
  • Door reinforcement: Side-impact door beam
  • Driver Alert Package I
  • Driver Alert Package II
  • Driver Memory
  • Driver airbag
  • Driver seat memory
  • Dual 220-Amps Primary/170-Amps Aux Alternators
  • Dual front air conditioning zones
  • Dual illuminated vanity mirrors
  • Dusk sensing headlights
  • Electric Rear-Window Defogger
  • Electrical Lock Control Steering Column
  • Electrochromatic auto-dimming mirrors
  • Electrochromatic rearview mirror
  • Engine Block Heater
  • Engine immobilizer
  • Exhaust Brake
  • External temperature display
  • Fixed antenna
  • Floor mats: Carpet front and rear
  • Floor-Mounted Center Console
  • Fold-up cushion rear seats
  • Forge Perforated Leather-Appointed Seat Trim
  • Forward Collision Mitigation : Forward Collision Alert with Automatic Brakin…
  • Front Head Room : 43.0 "
  • Front Hip Room: 61.2"
  • Front Independent Suspension
  • Front Leg Room: 44.5"
  • Front Shoulder Room: 66.0"
  • Front Stabilizer Bar : Bar
  • Front Ventilated disc brakes
  • Front and rear reading lights
  • Front fog/driving lights
  • Front suspension stabilizer bar
  • Fuel Capacity: 36.0 gal.
  • Fuel Type: Regular unleaded
  • GMC Connected Access Capable
  • Garage door transmitter
  • Gooseneck/5th Wheel Package
  • HD R
  • Headlights off auto delay
  • Heated Driver & Front Outboard Passenger Seats
  • Heated driver mirror
  • Heated passenger mirror
  • Heated steering wheel
  • Heavy-Duty 80 Amp Battery
  • Hitch Guidance W/Hitch View
  • In-Vehicle Trailering System App
  • Independent front suspension classification
  • Instrumentation: Low fuel level
  • Integrated Navigation System : with voice activation
  • Integrated Trailer Brake Controller
  • Intellibeam Automatic High Beam On/Off
  • Interior 120v Ac Power Outlet : 1
  • Keyless Open & Start
  • Keyless ignition w/ push button start & keyless door entry
  • LED Cargo Area Lighting
  • Lane Departure Warning
  • Leaf rear spring
  • Leaf rear suspension
  • Leather seat upholstery
  • Leather/metal-look steering wheel trim
  • Left rear passenger door type: Conventional
  • Liftgate window: Power
  • Manual Tilt-Wheel/Telescoping Steering Column
  • Manual child safety locks
  • Memorized Settings for 2 drivers
  • Memorized Settings including door mirror(s)
  • Mobile hotspot internet access
  • Onstar & GMC Connected Services Capable
  • Overhead console: Mini
  • Passenger Airbag
  • Pickup Bed
  • Polished Exhaust Tip
  • Power Door Locks
  • Power Front Passenger Windows W/Express Up/Down
  • Power Front Windows W/Driver Express Up/Down
  • Power Rear Windows W/Express Down
  • Power Sliding Rear Window W/Defogger
  • Power Sunroof
  • Power extendable trailer style exterior mirrors
  • Power remote driver mirror adjustment
  • Power remote passenger mirror adjustment
  • Power retractable mirrors
  • Power windows
  • Preferred Equipment Group 5sa
  • Premium GMC Infotainment System
  • Privacy glass: Deep
  • Prograde Trailering System
  • Radio: AM/FM W/Prem GMC Infotainment System & Navi
  • Rear Collision Warning : Rear Cross Traffic Alert
  • Rear Head Room: 40.1"
  • Rear Hip Room: 60.2"
  • Rear Leg Room: 43.4"
  • Rear Shoulder Room: 65.3"
  • Rear View Camera
  • Rear center seatbelt: 3-point belt
  • Rear door type: Tailgate
  • Rear seats center armrest
  • Remote Engine Start : Keyfob remote start
  • Remote Vehicle Starter System
  • Remote activated exterior entry lights
  • Remote power door locks
  • Remote window operation
  • Right rear passenger door type: Conventional
  • Rigid axle rear suspension
  • Safety Alert Seat
  • Seatback storage: 2
  • Seatbelt pretensioners: Front
  • Short and long arm front suspension
  • Side airbag
  • Signature Denali Grille W/High Gloss Black Mesh
  • SiriusXM with 360L AM/FM/HD/Satellite
  • SiriusXM with 360L Satellite Radio
  • Siriusxm W/360l
  • Skid Plates
  • Spare Tire Mount Location: Underbody w/crankdown
  • Speed Sensitive Audio Volume Control
  • Speed-proportional power steering
  • Split rear bench
  • Spray-On Pickup Bed Liner W/Denali Logo
  • Stability controll with anti-roll
  • Steel spare wheel rim
  • Tachometer
  • Technology Package
  • Tilt and telescopic steering wheel
  • Tire Pressure Monitoring System: Tire specific
  • Tires: Load Rating: E
  • Tires: Prefix: LT
  • Tires: Speed Rating: S
  • Torsion bar front spring
  • Total Number of Speakers: 7
  • Trailer hitch
  • Transmission hill holder
  • Trip computer
  • Turn signal in mirrors
  • Two 12V DC power outlets
  • Universal remote transmitter
  • Urethane shift knob trim
  • Variable intermittent front wipers
  • Vehicle Emissions: Federal
  • Ventilated Driver & Front Passenger Seats
  • Video Monitor Location: Front
  • Winter Grille Cover
  • Wireless Charging

Vehicle history by CARFAX

Accidents or damage
At least 1 accident or damage reported
1-owner vehicle
No
Personal use only
No
The vehicle history information is supplied by third parties. Cars.com and the Seller are not responsible for the accuracy of such information. Cars.com provides this service and materials without representations or warranties of any kind, either expressed or implied. Please see Cars.com Terms and Conditions for further information.

Seller’s info

Sullivan Motor Company Inc.

(316 reviews)
1515 W. Broadway Rd, Mesa, AZ 85202

Seller’s notes about this car

If you're searching for the BEST PRICE on a quality pre-owned vehicle, look no further. Our NO-PRESSURE professional sales staff is eager to assist you! NO ADDENDUMS! That's Right, no $3900 Desert Protection Plan, No CRAZY non-disclosed add-ons (NO BS). THE PRICE YOU SEE IS THE PRICE YOU PAY! With over 500 vehicles in-stock, we guarantee we have a vehicle for everyone! See Dealer for Details. White Frost Tricoat 2020 GMC Sierra 3500HD Denali 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel 10-Speed Automatic, 4WD, Dark Walnut/Dark Ash Grey Leather. At Sullivan Motor Company, it is our goal to provide our honored clients with an excellent purchase and ownership experience. We provide our clients with a 3 Month / 3,000 Mile Powertrain Warranty on ALL vehicles!

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Price history

Listed 101 days ago.
$500 total price reduction!
5/25/25 Listed $59,277
8/09/25 -$500 $58,777
Total price amount is based on price change information provided by the seller.

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Consumer reviews

See what others are saying about the 2020 GMC Sierra 3500.
(9 reviews)
Rating breakdown (out of 5):
  • Comfort 4.9
  • Interior 4.9
  • Performance 4.9
  • Value 4.7
  • Exterior 5.0
  • Reliability 4.9

Most recent consumer reviews

Great Diesel truck when emission sensors work

Great vehicle for pulling my fifth wheel RV which weighs around 20,000 pounds. This dually truck pulls the RV very nicely without any significant strain on the engine or the transmission. However, like all of today's diesel engines there are 4 different system of emissions on this truck. Each one of these emission systems has sensors associated with them. If one of these sensors goes bad the truck will not perform optimally and sometimes it will go into the limp mode. Unfortunately this is not unique to GMC trucks. All manufacturers are battling this system. Also, I have had to take the truck to the dealer for computer upgrades in order to improve performance. I wish these upgrades could be performed on line (through wifi or with my own phone service). It sure would make things a lot simpler and improve the through put of the dealers who are already strained because of the limited number of available diesel mechanics.

Rating breakdown (out of 5):
  • Comfort 5.0
  • Interior 4.0
  • Performance 4.0
  • Value 4.0
  • Exterior 5.0
  • Reliability 4.0
  • Purchased a New car
  • Used for Having fun
  • Does recommend this car
6 people out of 6 found this review helpful. Did you?
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Great car for work!!

Comfort, ease of driving, style, convenient for work and we LOVE the tailgate! Great for towing our heavy fifth wheel and our dogs are riding in style!!

Rating breakdown (out of 5):
  • Comfort 5.0
  • Interior 5.0
  • Performance 5.0
  • Value 3.0
  • Exterior 5.0
  • Reliability 5.0
  • Purchased a New car
  • Used for Towing
  • Does recommend this car
5 people out of 6 found this review helpful. Did you?
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Great luxury ride with great pulling capabilities.

The Texas Edition combined with the X31 package and premium SLT makes a very nice combination. The Sierra 3500HD gives you a luxury interior and ride with all the capabilities of a great pulling truck. The Duramax is quiet yet powerful. It is no doubt the best of trucks for 2020.

Rating breakdown (out of 5):
  • Comfort 5.0
  • Interior 5.0
  • Performance 5.0
  • Value 5.0
  • Exterior 5.0
  • Reliability 5.0
  • Purchased a New car
  • Used for Towing
  • Does recommend this car
4 people out of 4 found this review helpful. Did you?
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See all 9 consumer reviews

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*Estimated payments are calculated by Cars.com and are for informational purposes only. We’ve estimated your taxes based on your provided ZIP code. These estimates do not include title, registration fees, lien fees, or any other fees that may be imposed by a governmental agency in connection with the sale and financing of the vehicle. Other taxes may apply. They do not represent a financing offer or a guarantee of credit from the seller. Actual terms vary by lender.

**Your Saved Vehicles list will be shared along with your contact information when you submit a vehicle request to a dealership. To opt out of this sharing, please view your options on Cars.com Privacy Notice.

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