Nick Dellen GMC · Tipton, IN

2026 GMC Sierra 2500 HD AT4

6 miles · truck

1 / 24 photos

PUBLISHED DEALER DETAILS

Complete vehicle specifications

Year2026

MakeGMC

ModelSierra 2500 HD

TrimAT4

VIN1GT4UPEY8TF245434

Stock number26G168

Mileage6 miles

BodyPickup

Engine6.6L V8 turbo

Cylinders8

Displacement6.6L

Horsepower470

TransmissionAutomatic

Drivetrain4WD

FuelDiesel

ExteriorOnyx Black

InteriorJet Black with Kalahari accents, Perforated Front

Doors4

Towing18500

Vehicle description

AT NICK DELLEN CHEVROLET GMC - WE ONLY ADVERTISE PRICES WITH REBATES THAT EVERYONE QUALIFIES FOR!! - IT'S A BETTER WAY TO BUY YOUR VEHICLE - IT'S THE NICK DELLEN WAY! Introducing the 2026 GMC Sierra 2500HD AT4 in striking Black a premium heavy-duty truck engineered for serious work and capability. Powered by a Duramax 6.6L V8 Turbodiesel engine paired with a 10-speed automatic transmission and 4WD, this Sierra delivers the performance and pulling power you need. The AT4 trim brings premium features and an aggressive design that commands attention on any job site or road. - Duramax 6.6L V8 Diesel Turbocharged engine - AT4 Preferred and Premium Plus Packages with premium appointments - Gooseneck/5th Wheel Prep and Hitch Package for versatile towing - X31 Off-Road Package with hill descent control and off-road suspension - Bose Premium 7-Speaker Sound System with SiriusXM trial subscription - Wireless charging, wireless phone projection, and dual USB charging ports - Heated and ventilated driver and front passenger seats with power lumbar - 20 high-gloss black aluminum wheels with deep-tinted glass - Advanced driver assistance including rear cross traffic alert and trailer blind zone alert - HD Surround Vision, bed view camera with trailer provisions, and multicolor 15 head-up display This AT4 is equipped with premium technology inside and out. The cabin features an auto-dimming rearview mirror, power sunroof, front rain-sensing wipers, and heated and power-adjustable front seats with lumbar support. Safety is paramount with automatic emergency braking, forward collision alert, front pedestrian braking, and a full suite of airbags. The spray-on bedliner with GMC logo, LED cargo area lighting, and rear wheelhouse liners protect your investment. With genuine GMC quality and comprehensive equipment, this Sierra 2500HD AT4 is ready for demanding work or spirited weekend adventures. Visit us today to experience the power, capability, and comfort this exceptional truck delivers. **Price Does not include Tax, Title, License and Documentary Fee of $260.** Price includes: $2000 - GMC Bonus Cash. Exp. 11/30/2026 $2500 - Buick & GMC Consumer Cash Program. Exp. 11/30/2026

Features & options (162)

Basic
Corrosion
Maintenance
Roadside Assistance
Max seating capacity
Fuel System
Fuel tank capacity
Horsepower
Towing capacity
13.4" diagonal GMC Premium Infotainment System with Google built-in
Bluetooth
Bose Premium Sound System
SiriusXM with 360L Trial Subscription
Wi-Fi Hotspot capable
Wireless phone projection
18" LT275/70R18 all-terrain, blackwall spare tire
20" LT275/65R20 all-terrain, blackwall tires
20" high gloss Black aluminum wheels
Animated LED Signature Tail lamps with Stop, turn and Reverse lamps
Animated LED projectors headlamps with LED turn signals and Daytime Running Lamps
Black beltline moldings
Body-color door handles
Body-color front bumper
Body-color rear bumper
Cab-mounted cargo area lamps
Cargo bed LED lighting
Cargo tie-downs
CornerStep rear bumper
Deep-tinted glass
GMC MultiPro Tailgate
High gloss Black mirror caps
IntelliBeam
LED fog lamps
Off-Road High Clearance Steps
Outside power-adjustable vertical trailering mirrors with power folding/extending auto-dimming driver and passenger upper glass
Power sunroof
Rainsense automatic wipers
Rear wheelhouse liners
Side Bed Step
Smoked Amber LED roof marker lamps
Spare tire carrier lock
Spray-on bedliner
Tailgate and bed rail protection caps
Tailgate with EZ Lift assist, power lock & release
Winter Grille Cover
10-way power driver seat with power lumbar
10-way power front passenger seat
12.3" diagonal color Driver Information Center
120-volt box-mounted power outlet
120-volt power outlet
Adaptive Cruise Control
Assist handles
Carpeted floor covering
Compass
Driver memory
Dual-zone automatic climate control
Front bucket seats
Front center console
Head-Up Display
Heated driver and front outboard passenger seats
Heated rear outboard seats
Heated steering wheel
Inside rearview auto-dimming mirror
Keyless Open and Start
Manual tilt and telescoping steering column
Outside temperature display
Power door locks
Power sliding rear window with rear defogger
Power windows with driver and front passenger express-up/down
Power windows with driver express-up/down
Power windows with rear express-down
Premium front floor liners with removable carpet insert
Premium rear floor liners with removable carpet insert
Rear Camera Mirror
Rear Seat Reminder
Rear air vents
Rear window defogger
Remote Start
Steering-wheel mounted controls
Theft-deterrent unauthorized entry system
USB ports
Universal Home Remote
Up-level rear seat with storage package
Ventilated driver and front passenger seats
Wireless Charging
Wrapped steering wheel
10-speed automatic transmission
11,350 lbs. GVWR
220-amp alternator
3.42 rear axle ratio
4-wheel antilock disc brakes
6.6L Duramax Turbo-Diesel V8 engine
Air filtration monitoring
Automatic locking rear differential
Autotrac 2-speed transfer case with push button controls
Brake pad wear indicator
Capped fuel fill
Diesel exhaust brake
Digital Variable Steering Assist
Engine block heater
External auxiliary transmission oil cooler
External engine oil cooler
Fully boxed frame
Gooseneck / 5th Wheel Prep Package
Heavy-Duty Air Filter
Heavy-duty dual batteries with 1460 cold-cranking amps
Hill Descent Control
In-Vehicle Trailering App
Integrated trailer brake controller
Off-Road suspension
Red vertical recovery hooks
Skid plates
LED Daytime Running Lamps
Signature LED Daytime Running Lamps
6 airbags
Bed View Camera
Buckle to Drive
Following Distance Indicator
Forward Collision Alert
Front and Rear Park Assist
HD Surround Vision
Hitch Guidance
Hitch View
Lane Departure Warning
OnStar Basics
OnStar services capable
Rear Cross Traffic Alert
Rear Seat Belt Indicator
Safety Alert Seat
Seat Belt Adjustable Guide Loops
Teen Driver
Tire Pressure Monitoring System with Tire Fill Alert
Trailer Side Blind Zone Alert
Trailering Information Label
Trailering camera provisions
Automatic Emergency Braking
Front Pedestrian Braking
StabiliTrak, electronic stability control system with traction control
AT4 Preferred Package
Technology Package
Inside Rearview Auo-Dimming Rear Camera Mirror
Includes full camera display.
Multicolor 15" Diagonal Head-Up Display
Power Sliding Rear Window with Defogger
LED Smoked Amber Roof Marker Lamps
Includes twin-tube shocks.
7 Speakers
AM/FM radio: SiriusXM with 360L
Rear sliding power window
LED roof marker lamps
AT4 Premium Plus Package:
AT4 high clearance step
May require additional optional equipment
Gooseneck Hitch Package:
Gooseneck ball
Chain tiedown kit with case
Multi-color 15" Diagonal Head-Up Display
AT4 Preferred Package on AT4
AT4 Premium Plus Package
Gooseneck Hitch Package
Power Sunroof
Off-Road Suspension

Dealer-provided information may change. Confirm availability, price, vehicle condition, taxes and fees with the selling dealership.

AutosXchange Intel

Vehicle price analysis

Live listings · within 50 miles of Tipton, Indiana

Asking price$77,867Dealer asking price · 6 mi

Market value$80,514Market value · based on 15 comparable cars

vs. market Fair price-3.3%Fair price · based on 15 comparable cars

Where this price sits

In the typical middle range · 73% of 15 similar listings ask more than this car.

Market value $80,514

This car$77,867

$72,309lowest$94,734highest

Middle 50% of asking pricesMarket valueThis car

Price vs. market value

−25%Market value+25%

Fair price$2,647 below the market value of $80,514

Price range

$72,309$94,734

5th lowest price of 16 similar listings within 50 milesTick marks the market value · range of 15 similar listings

AutosXchange Insights

Compared with 15 new 2026 GMC Sierra 2500 AT4 listings within 50 mi.
Priced $2,647 below the market value of 15 comparable cars.
5th lowest price of 16 similar listings within 50 miles.
About 6 miles per year of age (U.S. average is roughly 12,000–14,000).
Stock # 26G168 — mention it when you call or text.

How we calculate market value: comparable cars for sale now plus their last listed prices.

Price history

Price tracked by AutosXchange since Nov 8, 2026. No price change at this dealership since Nov 8 ($77,867).

AutosXchange Intel Hub: Price changes for this model in Indiana · This model in the Intel Hub · Market movers in Indiana

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.

Cars this price is compared to

Same 2026 Sierra 2500 AT4 · new · within 50 miles of Tipton, Indiana. Showing the 12 nearest of 15 comparable cars for sale, nearest first.

2026 GMC Sierra 2500 HD AT4 for sale at McGonigal Buick GMC in Kokomo, IN

Fair price

61 photos