Shortline Buick GMC · Aurora, CO

2026 GMC Sierra 1500 SLT

50 miles · truck

1 / 57 photos

PUBLISHED DEALER DETAILS

Complete vehicle specifications

Year2026

MakeGMC

ModelSierra 1500

TrimSLT

VIN3GTUUDE8XTG333978

Stock number260535

Mileage50 miles

BodyPickup

Engine3.0L 6-cyl turbo

Displacement3.0L

TransmissionAutomatic

Drivetrain4WD

FuelDiesel

MPG22 city / 26 hwy

ExteriorGlacier White Tricoat

Towing8700

Vehicle description

Summary We are honored at the opportunity to earn your business. Shortline has something for everyone! Vehicle Details Take on every drive with confidence in this 2026 GMC Sierra 1500 SLT 4WD, now available in Aurora, CO. Built for drivers who want premium comfort, advanced technology, and proven capability, this GMC Sierra SLT delivers a bold mix of strength and refinement. Under the hood, the 6-cylinder 3.0L Diesel engine provides smooth, responsive performance with the muscle you need for towing, hauling, and tackling Colorado roads with ease. Inside, you'll find a premium cabin designed to keep every mile enjoyable. Leather seats add a touch of luxury, while Android Auto keeps your favorite apps, navigation, calls, and music close at hand. XM Radio expands your listening options for every commute, road trip, or weekend escape. Safety and confidence come standard with Lane Departure Warning, helping you stay alert and centered on busy highways and long drives. This GMC Sierra 1500 SLT also comes equipped with an Off-Road Package, making it a smart choice for adventurers who want extra capability beyond the pavement. With 4WD, rugged GMC engineering, and a well-appointed interior, this truck is ready for work, travel, and everything in between. If you're searching for a dependable, feature-packed full-size pickup in Aurora, CO, this 2026 GMC Sierra 1500 SLT deserves a closer look. Strong, stylish, and ready for action, it's built to keep up with your life. Packages SLT Convenience Package: Ventilated Driver and Front Passenger Seats; Power Rake and Telescoping Steering Column; Premium Bose 7-Speaker Sound System; Floor-Mounted Center Console; Wireless Charging; Front Bucket Seats SLT Premium Plus Package X31 Off-Road and Protection Package: 275/60R20SL AT BW Tires; 20" Polished Aluminum Wheels; Spray-On Pickup Bedliner with GMC Logo; All-Weather Floor Liner ProGrade Trailering System: In-Vehicle Trailering System App; Hitch View Sierra Safety Plus Package: Rear Cross Traffic Braking; HD Surround Vision; Trailer Side Blind Zone Alert; Rear Pedestrian Detection; Ultrasonic Front and Rear Park Assist; Safety Alert Seat; Trailer Camera Provisions Power Sunroof Additional Information Call today to schedule a vehicle showing with an experienced Shortline Automotive, Inc consultant. If you have a quick question about this unit, don't hesitate to call.

Features & options (250)

Adaptive Cruise Control
Bluetooth®
Heated Steering Wheel
Remote Start
4WD/AWD
Android Auto
Apple CarPlay
Keyless Entry
Leather Seats
Wi-Fi Hotspot
Auto Dimming Mirror
Emergency Brake Assist
Lane Departure Warning
Lane Keep Assist
Wireless Phone Charging
Blind Spot Monitor
Forward Collision Warning
Navigation System
Parking Assistance
Rear View Camera
Tow Hitch/Tow Package
Automatic Climate Control
Entertainment System
Turbo Charged Engine
Premium Sound System
13.4" diagonal GMC Premium Infotainment System with Google built-in
Bluetooth® streaming audio for music and select phones
Wireless Apple CarPlay capability for compatible phones
Wireless Android Auto capability for compatible phones
Customize and manage entertainment and vehicle feature setting
Voice-activated technology for phone
Steering-wheel mounted controls
May require additional optional equipment
SiriusXM Trial Subscription
Wi-Fi Hotspot capable
SiriusXM with 360L Trial Subscription
Wireless Apple CarPlay/Wireless Android Auto capability for compatible phones
Can use Apple CarPlay and Android Auto wirelessly
Place and receive hands-free phone calls
Rear wheelhouse liners
Full chrome surround window moldings
Spare tire carrier lock
Helps keep spare tire secure
Utilizes the same key as the door and ignition
GMC MultiPro Tailgate
Chrome front bumper
Taillamps, LED LED signature taillight with LED stop, turn & reverse and Fade-on/Fade-off animation
CornerStep rear bumper
Located at each end of the rear bumper
Textured step pads to help provide secure footing
Heated, power, driver-side auto-dimming, power-folding outside mirrors
Puddle lamps
Perimeter lighting
Memory setting
Cab-mounted cargo area lamps
With switch in switch bank left of the steering wheel
Illuminates the cargo bed area
Rainsense automatic wipers
Tailgate with EZ Lift assist, power lock & release
Hitch area lighting
LED projectors with Fade-on/ Fade-off animation, LED turn signals and Daytime Running Lamps
LED fog lamps
Help minimize glare in adverse driving conditions
Deep-tinted glass
Provides added protection from sun and glare
Grille (Chrome header and chrome grille insert bars with gloss black accents.)
Tailgate and bed rail protection caps
17" full-size spare steel wheel with Black finish
IntelliBeam
Chrome rear bumper
With integrated CornerSteps
Chrome mirror caps
Chrome door handles
Cargo bed LED lighting
Provides light to find cargo in the bed
Rear pillar lamps
Glacier White Tricoat
17" 255/80R17SL all-season, blackwall spare tire
6" chrome rectangular full length assist steps
Textured step pads help provide secure footing
Extends from wheel well to wheel well
Power sliding rear window with rear defogger
20" Polished aluminum wheels with technical gray painted accents
Power sunroof
Retracts into the roof
Offers tilt and slide features with express-open and -close
Front license plate bracket
20" 275/60R20SL all-terrain, blackwall tires
Spray-on bedliner
Includes logo on all trims except PRO
120-volt power outlet
3-prong auxiliary household-style outlet
Located on the instrument panel
Compass
Located in instrument cluster
12.3" diagonal color Driver Information Center
Driver memory
Up-level rear seat with storage package
60/40 Full-length folding bench seat
Seatback storage on left and right side
Center fold out armrest with 2 cupholders
Underseat storage (full cab width)
Outside temperature display
Located in infotainment display
Rear air vents
Provides cabin comfort for rear occupants
Rear window defogger
120-volt box-mounted power outlet
Located in the pickup bed
Rear carpeted floor mats
Helps protect your interior from road debris and the elements
Color-keyed to match the interior
Denali model has unique premium carpet
Denali Ultimate model has premium floor mats
USB ports
(2) Data/charge ports located on instrument panel
Seat trim, Perforated leather-appointed front outboard
Front carpeted floor mats
Denali Ultimate model has premium floor mats with corner applique
10-way power front passenger seat
Forward and back
Up and down
Tilt seat cushion back and upright
Recline seatback up and down
Includes 2-way power lumbar
Wrapped steering wheel
Inside rearview auto-dimming mirror
(2) Charge ports located on rear of console
Power windows with rear express-down
Keyless Open and Start
Heated driver and front outboard passenger seats
Individually controlled
10-way power driver seat with power lumbar
Moves the seat forward and back, and up and down
Tilt the seat cushion and seatbacks
Theft-deterrent unauthorized entry system
Helps deter unauthorized entry, helping to protect your vehicle
Assist handles
Front A-pillar mounted for Driver and Passenger
Rear B-pillar mounted
13.4" diagonal multicolor reconfigurable Infotainment screen
Power windows
Front passenger with express-up/down
Driver with express-up/down
Steering column lock, electrical
Dual-zone automatic climate control
Allows individual climate settings for both driver and front passenger
Power door locks
Programmable
Carpeted floor covering
Front bucket seats
Includes center console
Front center console
All-weather floor liners
Include Brand logo
Provides coverage for first and second-row seating
Replaces factory floor mats
You can always override the feature and take control
Universal Home Remote
3-channel programmable
3 Years SiriusXM
Enjoy channels curated by DJs, personalities, and tastemakers
Power tilt and telescoping steering column
Use the driver memory to save and recall memory settings
Provides extra comfort when entering or exiting the vehicle
Ventilated driver and front passenger seats
Cooling feature includes both seatbacks and cushions
In-Vehicle Trailering App
Checklist
Trailer light sequencing
Trailer maintenance reminders
Trailer security alerts
Trailer mileage
Tow/haul reminder
Trailer electrical diagnostics
Heated rear outboard seats
Dark Walnut/Slate, Perforated leather-appointed front outboard seat trim
Wireless Charging
Uses induction technology for portable electronic devices
Convenient charging location at the front of the center console
Device may require optional case for phones that are compatible
Integrated trailer brake controller
Integrated with the antilock brake system (ABS)
Black vertical recovery hooks
Two front frame-mounted
Four wheel drive
Brake pad wear indicator
Heavy-duty 730 cold-cranking amps battery
80 Amp-hr
Maintenance-free with rundown protection and retained accessory power
Fully boxed frame
Hydroformed front section
High-strength steel
4-wheel antilock disc brakes
3.23 rear axle ratio
Cargo tie-downs (12)
Capless fuel fill
Aluminized stainless-steel muffler and tailpipe
Electric Power Steering
Electric, rack-mounted with variable assist
Steering assist is greater during low-speed maneuvers, such as parking
Heavy-Duty Air Filter
Suspension, Off-Road
Heavy-duty 850 cold-cranking amps battery
95 Amp-hr
7,200 lbs. GVWR
2-speed Autotrac Transfer Case
2WD HI mode
Vehicle operates in 2-wheel drive
Suitable for routine driving on all road surfaces
4WD Auto mode
4WD HI mode
4WD LO mode
Neutral
Dual-outlet exhaust
Integrated into rear bumper
Aluminized stainless-steel muffler and tailpipes
Skid plates
Emissions, Federal requirements
Hill Descent Control
Uses antilock braking to help provide a smooth, controlled descent
Activates by pushing a button below the instrument panel
220-amp alternator
SLT Preferred Equipment Group includes standard equipment
SLT Premium Plus Package
SLT Convenience Package
SLT Preferred Package
Sierra Safety Plus Package
ProGrade Trailering System
20" Polished aluminum wheels
6" Chrome assist steps
Spray-on bedliner with GMC Logo
Bucket seats
Center console
Heated and ventilated front seats
USB ports in center console
Bose Premium Sound System with Richbass woofer
Power Rake/ Telescoping steering column
Rear Cross Traffic Braking
Rear Pedestrian Alert
Trailer Camera Provisions
Trailer Side Blind Zone Alert
HD Surround Vision
Perimeter lighting on SLE and Elevation
Recovery hooks on 2WD SLE models
High gloss Black mirror caps on Elevation
Front and Rear Park Assist
Safety Alert Seat on SLT
X31 Off-Road and Protection Package
X31 Off-Road Package

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 Aurora, Colorado

Asking price$59,716Dealer asking price · 50 mi

Market value$57,089Market value · based on 27 comparable cars

vs. market Fair price+4.6%Fair price · based on 27 comparable cars

Where this price sits

In the typical middle range · 30% of 27 similar listings ask more than this car.

Market value $57,089

This car$59,716

$52,384lowest$71,885highest

Middle 50% of asking pricesMarket valueThis car

Price vs. market value

−25%Market value+25%

Fair price$2,627 above the market value of $57,089

Price range

$52,384$71,885

20th lowest price of 28 similar listings within 50 milesTick marks the market value · range of 27 similar listings

AutosXchange Insights

Compared with 27 new 2026 GMC Sierra 1500 SLT listings within 50 mi.
Priced $2,627 above the market value of 27 comparable cars — compare options, condition and history.
20th lowest price of 28 similar listings within 50 miles.
About 50 miles per year of age (U.S. average is roughly 12,000–14,000).
Stock # 260535 — 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 5, 2026. No price change at this dealership since Nov 5 ($59,716).

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

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 1500 SLT · new · within 50 miles of Aurora, Colorado. Showing the 12 nearest of 27 comparable cars for sale, nearest first.

2026 GMC Sierra 1500 SLT for sale at Shortline Buick GMC in Aurora, CO

Fair price

50 photos