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Auto Town GMC · Gladstone, OR

2026 GMC Sierra 1500 Crew Cab Short Box 4-Wheel Drive SLT

6 miles · truck

PUBLISHED DEALER DETAILS

Complete vehicle specifications

Year2026
MakeGMC
ModelSierra 1500
Trim4-Wheel SLT
Stock numberG26488
Mileage6 miles
BodyPickup
Engine3.0L 6-cyl turbo
Displacement3.0L
TransmissionAutomatic
Drivetrain4WD
FuelDiesel
MPG22 city / 26 hwy
ExteriorOnyx Black
Towing8700

Vehicle description

The 2026 GMC Sierra 1500 SLT in Crew Cab Short Box configuration delivers capability and refinement with its turbocharged 3.0L diesel engine and 10-speed automatic transmission. Standard 4WD ensures confident handling across any terrain, while the premium diesel powertrain achieves EPA-estimated 22 city / 26 highway MPG—Actual mileage may vary. This Sierra combines rugged performance with refined interior comfort, finished in striking Onyx Black exterior paint and appointed with supple leather seating throughout. - Engine block heater for cold-weather reliability - 20 polished aluminum wheels with premium appearance - SLT Convenience Package with comprehensive amenities - Heated and ventilated front leather seats with 10-way power adjustment - Premium Bose 7-speaker sound system with SiriusXM and 360L trial subscription - Wireless Apple CarPlay and Android Auto integration - Lane Keep Assist with Lane Departure Warning for added safety - Heated steering wheel and power-adjustable pedals - OnStar emergency services and Wi-Fi hotspot capability - Integrated trailer brake controller with hitch guidance The SLT trim provides an ideal balance of capability and comfort for buyers seeking a work-ready truck without compromise on interior refinement. With comprehensive safety technologies, a full suite of convenience features, and the efficiency of advanced diesel power, this Sierra 1500 stands ready for your next adventure. Visit us today to experience this exceptional new truck firsthand. Price includes: $2000 - GMC Bonus Cash. Exp. 11/30/2026 $6250 - Buick & GMC Consumer Cash Program. Exp. 11/30/2026

Features & options (236)

  • 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
  • Forward Collision Warning
  • Navigation System
  • Rear View Camera
  • Automatic Climate Control
  • Entertainment System
  • Turbo Charged Engine
  • Cruise Control
  • Premium Sound System
  • Wi-Fi Hotspot capable
  • May require additional optional equipment
  • 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
  • SiriusXM Trial Subscription
  • 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
  • CornerStep rear bumper
  • Located at each end of the rear bumper
  • Textured step pads to help provide secure footing
  • Rainsense automatic wipers
  • Rear wheelhouse liners
  • LED fog lamps
  • Help minimize glare in adverse driving conditions
  • Perimeter Lighting
  • Taillamps, LED LED signature taillight with LED stop, turn & reverse and Fade-on/Fade-off animation
  • Heated, power, driver-side auto-dimming, power-folding outside mirrors
  • Puddle lamps
  • Memory setting
  • Cab-mounted cargo area lamps
  • With switch in switch bank left of the steering wheel
  • Illuminates the cargo bed area
  • Tailgate with EZ Lift assist, power lock & release
  • Hitch area lighting
  • Full chrome surround window moldings
  • LED projectors with Fade-on/ Fade-off animation, LED turn signals and Daytime Running Lamps
  • Chrome front bumper
  • 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
  • Spare tire carrier lock
  • Helps keep spare tire secure
  • Utilizes the same key as the door and ignition
  • GMC MultiPro Tailgate
  • Front license plate bracket
  • 17" 255/80R17SL all-season, blackwall spare tire
  • 20" Polished aluminum wheels with technical gray painted accents
  • 20" 275/60R20 all-season, blackwall tires
  • Onyx Black
  • 120-volt box-mounted power outlet
  • 3-prong auxiliary household-style 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
  • Outside temperature display
  • Located in infotainment display
  • Maintains a selected speed while driving
  • Set and resume speed functions
  • 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
  • Wrapped steering wheel
  • Keyless Open and Start
  • Assist handles
  • Front A-pillar mounted for Driver and Passenger
  • Rear B-pillar mounted
  • 13.4" diagonal multicolor reconfigurable Infotainment screen
  • Rear window defogger
  • Rear air vents
  • Provides cabin comfort for rear occupants
  • 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
  • Seat trim, Perforated leather-appointed front outboard
  • Front carpeted floor mats
  • Denali Ultimate model has premium floor mats with corner applique
  • Inside rearview auto-dimming mirror
  • (2) Charge ports located on rear of console
  • Power windows with rear express-down
  • Theft-deterrent unauthorized entry system
  • Helps deter unauthorized entry, helping to protect your vehicle
  • Driver memory
  • 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
  • 120-volt power outlet
  • Located on the instrument panel
  • Compass
  • Located in instrument cluster
  • 12.3" diagonal color Driver Information Center
  • Power door locks
  • Programmable
  • Carpeted floor covering
  • 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)
  • Front bucket seats
  • Includes center console
  • Jet Black, Perforated leather-appointed front outboard seat trim
  • Ventilated driver and front passenger seats
  • Cooling feature includes both seatbacks and cushions
  • Front center console
  • 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
  • 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
  • Fully boxed frame
  • Hydroformed front section
  • High-strength steel
  • 4-wheel antilock disc brakes
  • Integrated trailer brake controller
  • Integrated with the antilock brake system (ABS)
  • Aluminized stainless-steel muffler and tailpipe
  • Capless fuel fill
  • Electric Power Steering
  • Electric, rack-mounted with variable assist
  • Steering assist is greater during low-speed maneuvers, such as parking
  • Cargo tie-downs (12)
  • 3.23 rear axle ratio
  • Single-outlet exhaust
  • 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
  • Single-speed Autotrac Transfer Case
  • 3 Transfer Case modes
  • 2WD HI mode
  • Vehicle operates in 2-wheel drive
  • Suitable for routine driving on all road surfaces
  • 4WD Auto mode
  • 4WD HI mode
  • Terrain mode
  • Heavy-duty 850 cold-cranking amps battery
  • 95 Amp-hr
  • 7,200 lbs. GVWR
  • High-Capacity Suspension Package
  • 220-amp alternator
  • SLT Preferred Equipment Group includes standard equipment
  • SLT Convenience Package
  • 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
  • LED Daytime Running Lamps
  • Daytime Running Lamps automatically illuminate signature lighting
  • Seat Belt Adjustable Guide Loops
  • Front row only
  • OnStar services capable
  • Buckle to Drive
  • Rear Seat Belt Indicator
  • Hitch Guidance
  • Can help you line up the hitch to your trailer
  • Following Distance Indicator
  • Designed to help you maintain a safe following distance
  • 6 airbags
  • Dual-stage frontal airbags for driver and front outboard passenger
  • Head-curtain airbags for outboard seating positions
  • Automatic Emergency Braking
  • Works at speeds between 5 and 50 mph
  • Forward Collision Alert
  • Rear Seat Reminder
  • Tire Pressure Monitoring System with Tire Fill Alert
  • HD Rear Vision Camera
  • Can help you park or avoid vehicles and objects
  • Lane Keep Assist with Lane Departure Warning
  • You may receive additional Lane Departure Warning alerts if needed
  • OnStar Basics
  • Drive confidently with core OnStar services including
  • Remote commands
  • Built-in voice assistance
  • Real-time traffic and navigation
  • Automatic Crash Response to help if you're in need
  • Front Pedestrian Braking
  • Limited nighttime and low visibility performance
  • DriveType: Four Wheel Drive
  • City: 22 MPG
  • Hwy: 26 MPG
  • Combined: 24 MPG
  • Fuel System: Direct Injection
  • Fuel Tank Capacity: 24 gal
  • Fuel Type: Diesel Fuel
  • Horse Power: 305
  • Rear Wheel: Single
  • Trailering Capacity: 8700 lbs

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

AutosXchange Intel

Vehicle price analysis

Live listings · nationwide
Asking price$65,140Dealer asking price · 6 mi
Market value$53,280Market value · based on 209 comparable cars
vs. market+22.3%Not rated · stock photos only

Where this price sits

Among the highest-priced · 3% of 150 similar listings ask more than this car.

$47,515lowest$71,359highest
Middle 50% of asking pricesMarket valueThis car

Price vs. market value

+22.3%
−25%Market value+25%
Not rated · stock photos only$11,860 above the market value of $53,280

Price range

$65,140
$47,515$71,359
202nd lowest price of 210 similar listings nationwideTick marks the market value · range of 209 similar listings

AutosXchange Insights

  • Compared with 209 new 2026 GMC Sierra 1500 4-Wheel SLT listings nationwide.
  • Priced $11,860 above the market value of 209 comparable cars — compare options, condition and history.
  • 202nd lowest price of 210 similar listings nationwide.
  • About 6 miles per year of age (U.S. average is roughly 12,000–14,000).
  • Stock # G26488 — 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 12, 2026. No price change at this dealership since Nov 12 ($65,140).

$64.9k$65.0k$65.1k$65.2k$65.3k$65.4kNov 11Nov 12

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 4-Wheel SLT · new · nationwide. Showing the 12 nearest of 209 comparable cars for sale, nearest first.

2026 GMC Sierra 1500 Crew Cab Short Box 4-Wheel Drive SLT vehicle photo2026 GMC Sierra 1500 Crew Cab Short Box 4-Wheel Drive SLT14 miles · Auto Town GMC · Gladstone, OR · 0 mi away$52,100$13,040 less than this car2026 GMC Sierra 1500 Crew Cab Short Box 4-Wheel Drive SLT vehicle photo2026 GMC Sierra 1500 Crew Cab Short Box 4-Wheel Drive SLT10 miles · Auto Town GMC · Gladstone, OR · 0 mi away$64,645$495 less than this car2026 GMC Sierra 1500 Crew Cab Short Box 4-Wheel Drive SLT vehicle photo2026 GMC Sierra 1500 Crew Cab Short Box 4-Wheel Drive SLT6 miles · Auto Town GMC · Gladstone, OR · 0 mi away$64,645$495 less than this car2026 GMC Sierra 1500 Crew Cab Short Box 4-Wheel Drive SLT vehicle photo2026 GMC Sierra 1500 Crew Cab Short Box 4-Wheel Drive SLT6 miles · Auto Town GMC · Gladstone, OR · 0 mi away$65,140Same price2026 GMC Sierra 1500 Crew Cab Short Box 4-Wheel Drive SLT vehicle photo2026 GMC Sierra 1500 Crew Cab Short Box 4-Wheel Drive SLT6 miles · Auto Town GMC · Gladstone, OR · 0 mi away$68,145$3,005 more than this car2026 GMC Sierra 1500 Crew Cab Short Box 4-Wheel Drive SLT vehicle photo2026 GMC Sierra 1500 Crew Cab Short Box 4-Wheel Drive SLT6 miles · Auto Town GMC · Gladstone, OR · 0 mi away$68,145$3,005 more than this car2026 GMC Sierra 1500 Crew Cab Short Box 4-Wheel Drive SLT vehicle photo2026 GMC Sierra 1500 Crew Cab Short Box 4-Wheel Drive SLT6 miles · Auto Town GMC · Gladstone, OR · 0 mi away$69,714$4,574 more than this car2026 GMC Sierra 1500 Crew Cab Short Box 4-Wheel Drive SLT vehicle photo2026 GMC Sierra 1500 Crew Cab Short Box 4-Wheel Drive SLT6 miles · Auto Town GMC · Gladstone, OR · 0 mi away$70,040$4,900 more than this car2026 GMC Sierra 1500 Crew Cab Short Box 4-Wheel Drive SLT vehicle photo2026 GMC Sierra 1500 Crew Cab Short Box 4-Wheel Drive SLT6 miles · Auto Town GMC · Gladstone, OR · 0 mi away$71,359$6,219 more than this car2026 GMC Sierra 1500 Crew Cab Short Box 4-Wheel Drive SLT vehicle photo2026 GMC Sierra 1500 Crew Cab Short Box 4-Wheel Drive SLT6 miles · Auto Town GMC · Gladstone, OR · 0 mi away$71,359$6,219 more than this car2026 GMC Sierra 1500 Crew Cab Short Box 4-Wheel Drive SLT vehicle photo2026 GMC Sierra 1500 Crew Cab Short Box 4-Wheel Drive SLT6 miles · Auto Town GMC · Gladstone, OR · 0 mi away$71,359$6,219 more than this car2026 GMC Sierra 1500 Crew Cab Short Box 4-Wheel Drive SLT vehicle photo2026 GMC Sierra 1500 Crew Cab Short Box 4-Wheel Drive SLTRobideaux Motors · Coeur D Alene, ID · 320 mi away$54,109$11,031 less than this car

More GMC Sierra 1500 near Gladstone

All years and trims. Nearest first.