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Swanson GMC · Acton, MA

2026 GMC Sierra 1500 SLT

58 miles · truck

PUBLISHED DEALER DETAILS

Complete vehicle specifications

Year2026
MakeGMC
ModelSierra 1500
TrimSLT
Stock numberP8248
Mileage58 miles
BodyPickup
Engine6.2L V8
Cylinders8
Displacement6.2L
TransmissionAutomatic
Drivetrain4WD
FuelGasoline
MPG15 city / 19 hwy
ExteriorOnyx Black
InteriorJet Black, Perforated leather-appointed front outb
Doors4

Vehicle description

The 2026 GMC Sierra 1500 SLT puts commanding capability and refined comfort directly in your hands with a platform engineered for both work and lifestyle versatility. - Power Sunroof - EcoTec3 6.2L V8 with 420 hp and 460 lb-ft of torque - Dual Active Exhaust with Sport-Mode - ProGrade Trailering System - Premium Bose 7-Speaker Sound System with SiriusXM - Heated and Ventilated Front Seats with Perforated Leather - 20 Polished Aluminum Wheels - Spray-on Bedliner with GMC Logo - Chrome Assist Steps - HD Surround Vision Camera System - Wireless Apple CarPlay and Android Auto - Adaptive Cruise Control with Following Distance Indicator - Automatic Emergency Braking with Front Pedestrian Braking - Lane Keep Assist with Lane Departure Warning - All-Weather Floor Liners The Sierra 1500 SLT delivers the V8 performance you expect from GMC's lineup. That 6.2L engine combines raw capability with responsive dynamics, offering 15 city and 19 highway mpg. Paired with the 10-speed automatic and standard 4WD, this truck responds to every demand whether navigating challenging terrain or cruising the highway with authority. Your comfort is prioritized throughout the cabin. Heated and ventilated front bucket seats wrapped in perforated leather keep you supported during long drives, while the power sunroof floods the interior with natural light. The automatic dual-zone climate control and heated steering wheel ensure year-round comfort. Memory seating and power adjustments mean your ideal driving position is always just a button away. Technology seamlessly integrates into your journey. The premium GMC infotainment system pairs with wireless Apple CarPlay and Android Auto, keeping your phone's capabilities right at your fingertips. SiriusXM with 360L brings satellite radio into the mix, while the wireless charging pad eliminates the tangle of cables. Dual USB-C ports and multiple additional outlets ensure all your devices stay powered. Safety stands as a foundational commitment in this Sierra. Automatic Emergency Braking works alongside Front Pedestrian Braking, while Lane Keep Assist and Lane Departure Warning monitor your path. The HD Surround Vision camera system provides comprehensive awareness around the truck, completed by Rear Cross Traffic Braking and Rear Pedestrian Detection. The Safety Alert Seat adds an extra dimension of awareness when the systems detect potential hazards. For those who tow, the ProGrade Trailering System handles the responsibility with integrated trailer brake control, hitch guidance, and the in-vehicle trailering app. The available Hitch View camera and side blind zone alert make connection and towing operations straightforward and confident. Chrome assist steps frame the cab for easy entry, while the spray-on bedliner protects your cargo area investment. This SLT comes equipped to deliver a complete ownership experience. Visit us today to get behind the wheel and discover how the Sierra 1500 SLT meets your expectations for capability, comfort, and confidence. Price includes: $4024 - Supplier Discount for Everyone. Exp. 11/30/2026 $4504 - GMC Black Friday Offer. Exp. 11/30/2026

Features & options (140)

  • 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
  • Steering-wheel mounted controls
  • Wi-Fi Hotspot capable
  • Wireless Apple CarPlay/Wireless Android Auto capability for compatible phones
  • 17" 255/80R17SL all-season, blackwall spare tire
  • 17" full-size spare steel wheel with Black finish
  • 20" 275/60R20 all-season, blackwall tires
  • 20" Polished aluminum wheels with technical gray painted accents
  • 6" chrome rectangular full length assist steps
  • Cab-mounted cargo area lamps
  • Cargo bed LED lighting
  • Chrome door handles
  • Chrome front bumper
  • Chrome mirror caps
  • Chrome rear bumper
  • CornerStep rear bumper
  • Deep-tinted glass
  • Front license plate bracket
  • Full chrome surround window moldings
  • GMC MultiPro Tailgate
  • Heated, power, driver-side auto-dimming, power-folding outside mirrors
  • IntelliBeam
  • LED fog lamps
  • LED reflector (high intensity) headlamps with Fade-on/ Fade-off animation, LED turn signals and Daytime Running Lamps
  • Perimeter Lighting
  • Power sliding rear window with rear defogger
  • Power sunroof
  • Rainsense automatic wipers
  • Rear wheelhouse liners
  • Spare tire carrier lock
  • Spray-on bedliner
  • Tailgate and bed rail protection caps
  • Tailgate with EZ Lift assist, power lock & release
  • 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
  • 13.4" diagonal multicolor reconfigurable Infotainment screen
  • Adaptive Cruise Control
  • All-weather floor liners
  • Assist handles
  • Carpeted floor covering
  • Compass
  • Driver memory
  • Dual-zone automatic climate control
  • Front bucket seats
  • Front carpeted floor mats
  • Front center console
  • Heated driver and front outboard passenger seats
  • Heated rear outboard seats
  • Heated steering wheel
  • In-Vehicle Trailering App
  • Inside rearview auto-dimming mirror
  • Keyless Open and Start
  • Outside temperature display
  • Power door locks
  • Power tilt and telescoping steering column
  • Power windows
  • Power windows with rear express-down
  • Rear air vents
  • Rear carpeted floor mats
  • Rear under-seat storage
  • Rear window defogger
  • Remote Start
  • 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 with Electronic Precision shift and front bucket seats
  • 170-amp alternator
  • 2-speed Autotrac Transfer Case
  • 3.23 rear axle ratio
  • 4-wheel antilock disc brakes
  • 6.2L EcoTec3 V8 engine
  • 7,100 lbs. GVWR
  • Active Exhaust, Dual, sport-mode enabled
  • Aluminized stainless-steel muffler and tailpipe
  • Automatic Stop/Start
  • Automatic locking rear differential
  • Black vertical recovery hooks
  • Brake pad wear indicator
  • Capless fuel fill
  • Cargo tie-downs (12)
  • Electric Power Steering
  • Electronic Transmission Range Selector
  • External auxiliary transmission oil cooler
  • External engine oil cooler
  • Fully boxed frame
  • Heavy-duty 730 cold-cranking amps battery
  • High-Capacity Suspension Package
  • Integrated trailer brake controller
  • Pickup bed
  • Push Button Start
  • LED Daytime Running Lamps
  • 6 airbags
  • Automatic Emergency Braking
  • Buckle to Drive
  • Following Distance Indicator
  • Forward Collision Alert
  • Front and Rear Park Assist
  • HD Surround Vision
  • Hitch Guidance
  • Hitch View
  • Inside/Rear Trailer Camera Input
  • Lane Keep Assist with Lane Departure Warning
  • OnStar Basics
  • OnStar services capable
  • Rear Cross Traffic Braking
  • Rear Pedestrian Alert
  • Rear Seat Belt Indicator
  • Rear Seat Reminder
  • Safety Alert Seat
  • Seat Belt Adjustable Guide Loops
  • Tire Pressure Monitoring System with Tire Fill Alert
  • Trailer Side Blind Zone Alert
  • Front Pedestrian Braking
  • StabiliTrak, electronic stability control system with traction control
  • GMC Pro Safety
  • ProGrade Trailering System
  • SLT Convenience Package
  • SLT Preferred Package
  • SLT Premium Plus Package
  • Sierra Safety Plus Package
  • Trailering 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 Acton, Massachusetts
Asking price$63,037Dealer asking price · 58 mi
Market value$59,782Market value · based on 31 comparable cars
vs. market High price+5.4%High price · based on 31 comparable cars

Where this price sits

Among the highest-priced · 0% of 31 similar listings ask more than this car.

$54,760lowest$63,037highest
Middle 50% of asking pricesMarket valueThis car

Price vs. market value

+5.4%
−25%Market value+25%
High price$3,255 above the market value of $59,782

Price range

$63,037
$54,760$63,037
32nd lowest price of 32 similar listings within 50 milesTick marks the market value · range of 31 similar listings

AutosXchange Insights

  • Compared with 31 new 2026 GMC Sierra 1500 SLT listings within 50 mi.
  • Priced $3,255 above the market value of 31 comparable cars — compare options, condition and history.
  • 32nd lowest price of 32 similar listings within 50 miles.
  • About 58 miles per year of age (U.S. average is roughly 12,000–14,000).
  • Stock # P8248 — 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 7, 2026. No price change at this dealership since Nov 7 ($63,037).0 price changes at this dealership: $63,037 → $63,037.

$62.8k$62.9k$63.0k$63.1k$63.2k$63.3kNov 7Nov 8Nov 9Nov 10Nov 11

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

Dealer-advertised asking prices as observed by AutosXchange (data as of Nov 11); 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 Acton, Massachusetts. Showing the 12 nearest of 31 comparable cars for sale, nearest first.

More GMC Sierra 1500 near Acton

All years and trims. Nearest first.