2026 GMC Sierra 1500 SLT
- New
Finance Terms
Dellen GMC
Call 317-586-2048
We’re here to help
The overview
- Exterior Color
- Onyx Black
- Interior Color
- Jet Black, Perforated leather-appointed front outb
- Body/Seating
- Truck/5 seats
- Fuel Economy
- 15/19 MPG City/Hwy
- Transmission
- Automatic
- Drivetrain
- 4WD
- Engine
- 6.2L EcoTec3 V8 engine
- VIN
- 3GTUUDELXTG391108
- Stock Number
- GT512
The highlights
- Navigation system
- Lane departure
- Leather upholstery
- Automatic temperature control
- Emergency communication system
- Wireless phone connectivity
- Parking sensors
- Exterior parking camera front
- Exterior parking camera left
- Exterior parking camera right
- Exterior parking camera rear
- Front dual zone A/C
The full specifications
- 1-touch down
- 1-touch up
- Adaptive Cruise Control: Adaptive Cruise Control
- Air conditioning
- Auto-dimming rearview mirror
- Automatic temperature control
- Driver door bin
- Driver vanity mirror
- Emergency communication system: OnStar
- Front beverage holders
- Front dual zone A/C
- Garage door transmitter
- Heated steering wheel
- Illuminated entry
- Memory seat
- Navigation system
- Overhead console
- Passenger door bin
- Passenger vanity mirror
- Power windows
- Proximity key: doors and push button start
- Rear beverage holders
- Rear door bins
- Remote engine start
- Remote keyless entry
- Speed control
- Surround View Monitor: HD Surround Vision yes
- Telescoping steering wheel
- Tilt steering wheel
- Alloy wheels
- Front anti-roll bar
- Front tires: 275/60SR20.0
- Front wheel independent suspension
- Power steering
- Rear tires: 275/60SR20.0
- Speed-sensing steering
- Wheel size: 20"
- 1st row LCD monitors: 2
- AM/FM radio: SiriusXM with 360L
- Primary LCD size: 13.4"
- Radio data system
- Satellite radio trial duration with new vehicle purchase (months): 3
- Smart device integration: Apple CarPlay/Android Auto
- Speaker type: Bose
- Speakers: 7
- Steering wheel mounted audio controls
- Turn-by-turn navigation directions: OnStar Turn-by-Turn Navigation
- Wireless Phone Charger: front
- Wireless phone connectivity: Bluetooth
- Basic warranty: 36 months/36,000miles
- Corrosion perforation warranty: 72 months/100,000miles
- Maintenance warranty: 12 months/ unlimited distance
- Powertrain warranty: 60 months/60,000miles
- Roadside assistance coverage: 60 months/60,000miles
- Front center armrest
- Front seats: bucket
- Heated front seats
- Heated rear seats
- Leather upholstery
- Max seating capacity: 5
- Power 2-way driver lumbar support
- Power 2-way passenger lumbar support
- Power driver seat
- Power passenger seat
- Rear seat center armrest
- Rear seats: split-bench
- Rear seats Folding position: fold-up cushion
- Seat Upholstery: leather
- Split folding rear seat
- Ventilated front seats
- Compressor: Not Available
- Cylinder configuration: V-8
- Cylinder deactivation
- Drive type: four-wheel
- Electric motor 1 torque: none
- Electric motor horsepower: none
- Engine liters: 6.2L
- Engine location: front
- Fuel economy city: 15mpg
- Fuel economy combined: 16mpg
- Fuel economy highway: 19mpg
- Fuel tank capacity: 24.0gal.
- Horsepower: 420hp @ 5,600RPM
- Hybrid electric powertrain type: none
- Hybrid system combined power torque: none
- Hybrid system net power: none
- Hybrid traction battery type: none
- Manual-shift auto
- Mode select transmission
- Number of valves: 16
- Rear locking differential
- Recommended fuel: Premium Unleaded
- Standard fuel economy fuel type: gasoline
- Torque: 460 lb.-ft. @ 4,100RPM
- Transmission: 10 speed automatic
- Variable valve control
- Approach angle: 19 deg
- Departure angle: 24 deg
- Ground clearance (min): 206mm (8.1")
- Ramp breakover angle: 18 deg
- Auto-dimming door mirrors
- Bedliner
- Bumpers: chrome
- Door mirrors: chrome
- Heated door mirrors
- Hitch Class: IV
- Left rear passenger door: conventional
- Power door mirrors
- Rear cargo: tailgate
- Rear step bumper
- Right rear passenger: conventional
- Tonneau cover
- Trailer hitch
- Trailer sway control
- Compression ratio: 11.50 to 1
- Curb weight: 2,427kg (5,350lbs)
- Engine bore x stroke: 103.3mm x 92.0mm (4.07" x 3.62")
- Engine displacement: 6.2 L
- Engine torque: 460 lb.-ft. @ 4,100RPM
- Exterior body width: 2,063mm (81.2")
- Exterior height: 1,918mm (75.5")
- Exterior length: 5,890mm (231.9")
- Front headroom: 1,092mm (43.0")
- Front hiproom: 1,554mm (61.2")
- Front legroom: 1,131mm (44.5")
- Front shoulder room: 1,676mm (66.0")
- GVWR: 3,221kg (7,100lbs)
- Greenhouse Gas Score (GG): 3
- Payload: 776kg (1,710lbs)
- Rear headroom: 1,019mm (40.1")
- Rear hiproom: 1,529mm (60.2")
- Rear legroom: 1,102mm (43.4")
- Rear shoulder room: 1,656mm (65.2")
- Towing capacity: 4,037kg (8,900lbs)
- Turning radius: 7.1m (23.5')
- Wheelbase: 3,744mm (147.4")
- Appearance: digital/analog
- Auto high-beam headlights
- Blind spot: Trailer Side Blind Zone Alert warning
- Compass
- Configurable
- Delay-off headlights
- Exterior parking camera front
- Exterior parking camera left
- Exterior parking camera rear: HD Rear Vision Camera w/Hitch View yes
- Exterior parking camera right
- Front fog lights
- Front reading lights
- Fully automatic headlights
- Lane departure: Lane Keep Assist with Lane Departure Warning active
- Low tire pressure warning
- Oil pressure gauge
- Outside temperature display
- Parking sensors: UltraSonic front and rear
- Rain sensing wipers
- Rear reading lights
- Rear window defroster
- Tachometer
- Trip computer
- Variably intermittent wipers
- Voltmeter
- 4 wheel disc brakes
- ABS brakes
- Brake assist
- Dual front impact airbags
- Dual front side impact airbags
- Electronic stability
- Forward collision: Forward Collision Alert with Automatic Braking mitigation
- Front pedestrian detection: prevention
- Ignition disable
- Occupant sensing airbag
- Overhead airbag
- Panic alarm
- Perimeter/approach lights
- Rear collision: Rear Cross Traffic Braking mitigation
- Security system
- Tracker system: Stolen Vehicle Assistance
- Traction control
Notes from the dealer
**AT DELLEN CHEVROLET GMC - IT'S A BETTER WAY TO BUY YOUR VEHICLE - IT'S THE DELLEN WAY!! PRICE DOES NOT INCLUDE TAX, TITLE, LICENSE, AND DOCUMENTARY FEE OF $250**Discover the exceptional 2026 GMC Sierra 1500 SLT, a true powerhouse in the full-size truck segment. With its robust EcoTec3 6.2L V8 engine, 10-speed automatic transmission, and capable 4WD system, this Sierra delivers impressive performance and capability, all while maintaining an EPA-estimated 15 city/19 highway MPG.- 6.2L V8 (EcoTec3) engine with Dynamic Fuel Management- High Capacity Suspension Package- SLT Convenience Package- SLT Premium Plus Package- Premium Bose 7-speaker sound system- Wireless charging- Heated and ventilated front seats- Integrated trailer brake controllerElevate your driving experience with the Sierra 1500 SLT's advanced technology and premium amenities. Enjoy the convenience of keyless entry and push-button start, stay connected with the available Wi-Fi hotspot, and effortlessly tow your gear with the ProGrade Trailering System and in-vehicle trailering app.Designed for both work and play, the Sierra 1500 SLT offers a spacious and versatile cabin, with ample room for passengers and cargo. The power-sliding rear window, spray-on bedliner, and 120-volt power outlets make this truck a true workhorse, while the heated and ventilated front seats, premium Bose audio, and wireless charging keep you comfortable and entertained.Experience the perfect blend of capability, technology, and comfort in the 2026 GMC Sierra 1500 SLT. Visit Dellen Chevrolet GMC today to test drive this exceptional full-size truck and discover why it's the Dellen way.PRICE DOES NOT INCLUDE TAX, TITLE, LICENSE, AND A $250 DOCUMENTARY FEE.*** Proudly family owned and operated! Enjoy a small-town dealer experience just 15 minutes east of I-465 on US-40 (Washington Street). Chat, click, call, or visit! SERVING ALL SURROUNDING CITIES OF AVON, YORKTOWN, GREENWOOD, ANDERSON, FISHERS, NOBLESVILLE, MUNCIE, MARION, PLAINFIELD, NEW PALESTINE, INGALLS, CAMBRIDGE, PENDLETON, MCCORDSVILLE, INDIANAPOLIS, GREENFIELD, NEW CASTLE, FOUNTAIN TOWN, GEIST, LAWRENCE..AND MORE. Price does not include Tax, Title, License and Documentary Fee of $250; Price does includes: $1500 - Buick GMC Bonus Cash. Exp. 06/01/2026 $1750 - Buick & GMC Consumer Cash Program. Exp. 06/01/2026
Track your progress
Peace of mind
Factory warranty
36 months/36,000miles from the vehicle's original in-service date
Optional add-on protection
- GAP Protection
- Lifetime Powertrain
- Tires and Wheels
- Paint Protection
A name you can trust
Dellen GMC is dedicated to your satisfaction before, during, and after your purchase. We'll go the extra mile to take care of you.
More about usKBB.com Consumer Reviews
0.0out of 5 overall