Overview & features

VIN: 1GT4UPEY9TF278099/Stock number: 3GB6456

Exterior: Gray
Interior: Black
10 miles
Fuel Type: Diesel
6.6L V8
Automatic Transmission
All-Wheel Drive
-- Highway
-- City
Price vs. Market

Price & market analysis

This vehicle is below the current average market range.

Days on marketDays on market
2
Demand scoreDemand score
Medium
Avg. sell timeAvg. sell time
60 days

AutosToday Deal Score

Based on 4894 local comparable listings

8.5/10

Excellent

  • $7,513 below market price
  • Selling faster than average
Avg. market price $86,116
$78,603

Dealer's notes

***ALL CUSTOMERS RECEIVE FREE GARFF CARE!!*** Includes free roadside assistance such as jumping a dead battery, towing, unlocking your vehicle, fuel if you run out of gas, complimentary car washes, and flat tire repair! DealerRater DEALER OF THE YEAR!! https://tinyurl.com/u436793 --- TOP RATED CARFAX DEALER!! Exclusive 60 MINUTE BUYING EXPERIENCE!2026 GMC Sierra 2500HD AT4 4WD Sterling Metallic Duramax 6.6L V8 Turbodiesel 10-Speed Automatic, 4WD, Jet Black With Kalahari Accents Leather, 10-Way Power Driver Seat Adjuster with Lumbar, 10-Way Power Passenger Seat Adjuster with Lumbar, 120-Volt Bed Mounted Power Outlet, 120-Volt Instrument Panel Power Outlet, 2 Charge-Only Rear USB Ports, 2 Charge/Data USB Ports Inside Center Console, 2 USB Ports, 2-Speed Active Transfer Case, 220-Amp Alternator, 4-Wheel Disc Brakes, 7 Speakers, ABS brakes, Air Conditioning, Alloy wheels, AM/FM radio: SiriusXM with 360L, Apple CarPlay/Android Auto, Auto High-beam Headlights, Auto-dimming door mirrors, Auto-dimming Rear-View mirror, Automatic Emergency Braking, Automatic temperature control, Bed View Camera with Two Trailer Camera Provisions, Bose Premium 7-Speaker Sound System, Brake assist, Buckle to Drive, Bumpers: body-color, Compass, Deep-Tinted Glass, Delay-off headlights, Driver door bin, Driver Memory, Driver vanity mirror, Dual front impact airbags, Dual front side impact airbags, Electric Rear-Window Defogger, Electronic Stability Control, Emergency communication system: OnStar, Engine Block Heater, Exhaust Brake, Floor-Mounted Center Console, Following Distance Indicator, Forward Collision Alert, Front anti-roll bar, Front Bucket Seats, Front Center Armrest, Front dual zone A/C, Front fog lights, Front License Plate Kit, Front Pedestrian Braking, Front Premium Floor Liners with Removable Carpet Insert, Front Rain-Sensing Wipers, Front reading lights, Front wheel independent suspension, Fully automatic headlights, Gloss Black Header Grille and Grille Insert Bars, HD Surround Vision, Heated 2nd Row Outboard Seats, Heated door mirrors, Heated Driver and Front Outboard Passenger Seats, Heated front seats, Heated rear seats, Heated steering wheel, Heavy-Duty 80 Amp Battery, Hill Descent Control, Hitch Guidance with Hitch View, Illuminated entry, in-Vehicle Trailering System App, IntelliBeam Automatic High Beam on/Off, Keyless Open and Start, Lane Departure Warning System, LED Cargo Area Lighting, Low tire pressure warning, Manual Tilt-Wheel/Telescoping Steering Column, Memory seat, Occupant sensing airbag, Off-Road Suspension, OnStar Services Capable, Outside temperature display, Overhead airbag, Overhead console, Panic alarm, Passenger door bin, Passenger vanity mirror, Perforated Leather-Appointed Front Seat Trim, Pickup Box, Power door mirrors, Power driver seat, Power Front Passenger Windows with Express Up/Down, Power passenger seat, Power steering, Power windows, Preferred Equipment Group 4SB, Premium audio system: Premium GMC Infotainment System, Push Button Start, Radio: AM/FM Stereo with Premium GMC Infotainment System, Rain sensing wipers, Rear Cross Traffic Alert, Rear Premium Floor Liners with Removable Carpet Insert, Rear reading lights, Rear seat center armrest, Rear step bumper, Rear Wheelhouse Liners, Rear window defroster, Remote keyless entry, Remote Vehicle Starter System, Safety Alert Seat, Security system, SiriusXM with 360L Trial Subscription, Speed control, Speed-sensing steering, Split folding rear seat, Spray-on Pickup Bedliner with GMC Logo, Steering Wheel Audio Controls, Steering wheel mounted audio controls, Tachometer, Telescoping steering wheel, Tilt steering wheel, Traction control, Trailer Cam Provisions and Trailer Viewing Software, Trailer Side Blind Zone Alert, Trip computer, Turn signal indicator mirrors, Ultrasonic Front and Rear Park Assist, Unauthorized Entry Theft-Deterrent System, Variably intermittent wipers, Ventilated Driver and Front Passenger Seats, Ventilated front seats, Voltmeter, Wheels:

Payment

Customize your payment

Monthly Payment

$1,530/mo

9% Dealer APR

Sales tax (8%)$6,288

Your credit score

Length of loan (in months)

Dealer

Meet the dealership

Recent reviews

5.0

Terry Meibos2 months ago

Mike K made me feel very comfortable as he showed me the Terrain Denali. He was very knowledgeable of the features the vehicle was equipped with. He helped adjust the seats and mirrors and talked about the push and pull switches to change gears and start and stop before we took a test drive. He didn’t make me feel pressured on the decision to buy the vehicle. He showed the vehicle to me on the computer as it was already ordered for your showroom. The car was a beautiful blue the interior in the two tone made it stand out. I never felt rushed as I looked at the vehicle before we sat to make the deal. I would recommend him to anyone as he was so good to work with. Thanks Mike for helping me purchase the best looking car on the lot and for keeping me updated on its assembly and transport. You were great.

4.0

Benjamin Augusta month ago

Bought my car with Ken Garff Buick GMC in 2019. I bought a used vehicle which I'd imagine was a trade-in. I'd say that I'm largely very satisfied with the purchase to-date. I'm listing the review with 4-stars due to the reliability my particular car has had. It was not a Buick/GMC but I feel they accurately described it's condition. I've removed 1-start because at purchase they included products which I specifically didn't ask for such as a warranty. I had to ask for it to be removed once or twice before walking with the car.

5.0

Joe2 weeks ago

Ordered a part, was told I’d get notified. Never did. Called and was told the part was in, nope, just part of it. Gotta come back tomorrow. Thanks for wasting my time Riverdale Honda! Hello Joey, thank you for getting back to me. I would like to retract my previous comment, I was having a bad day and the guy ( sorry I didn’t get his name) was just doing his job. The fact that my day wasn’t going well I took it out on him, and for that I apologized to him the next day. Please make sure that he knows. I should know better and will do better in the future to control my emotions, and taking it out on those who didn’t have anything to do with my frustrations. The gentlemen was very kind when I went back the next day and exceeded my expectations.

Suggested for you