2026 GMC Sierra 1500 4WD Crew Cab 147 SLT â" SLT Premium Plus Package, SLT Convenience Package, ProGrade Trailering System, Sierra Safety Plus Package, SLT Preferred Package, Preferred Equipment Group 4SA, Black Badging Package. Powered by an EcoTec3 6.2L V-8 with direct injection, variable valve control, cylinder deactivation and 420 HP, paired to a 10-speed automatic; premium gasoline and modern efficiency measures help balance power with reasonable fuel economy for a full-size pickup.
SLT Premium Plus Package brings elevated materials and convenience that make long drives more relaxing and give the Sierra a refined, upscale presence without changing its hardworking DNA.
SLT Convenience Package focuses on everyday easeâ"enhancing comfort and in-cab amenities so daily commutes and weekend drives feel more effortless and connected.
ProGrade Trailering System simplifies towing chores with advanced guidance and diagnostics, helping you hook up and manage trailers with greater confidence and less guesswork.
Sierra Safety Plus Package layers in additional camera coverage and active warnings so you get broader visibility and smarter alerts when maneuvering or towing in tight spaces.
SLT Preferred Package adds thoughtful extras that improve daily usability, from heated seating to integrated conveniences that reduce hassle on the road.
Preferred Equipment Group 4SA outfits the truck with signature exterior styling and entertainment options that keep your cabin engaging and travel-ready.
Black Badging Package gives the Sierra a bolder, more modern look for buyers who prefer a stealthier aesthetic without sacrificing capability.
Wireless Apple CarPlay and Android Auto let you access navigation, calls and music seamlessly from your phone so you stay connected without fumbling for cords.
Adaptive cruise control with traffic stop-go acts like a calm co-pilot on highways and in congestion by maintaining a safe following distance and pausing when traffic stops.
Forward collision mitigation and rear collision mitigation work together to detect imminent impacts and intervene, helping reduce the chance or severity of a crash from either direction.
Front pedestrian impact prevention adds another layer of protection by actively monitoring for people ahead and taking steps to avoid potential collisions.
Lane departure prevention helps keep the Sierra centered in its lane, applying corrective measures if an unintended drift is detected to support safer highway driving.
Brake assist increases emergency stopping capability by recognizing panic braking and delivering additional braking force when you need it most.
Ventilated front seats provide quick cooling comfort on warm days so you and your front passenger settle in faster and stay comfortable on long runs.
With robust
2026 GMC Sierra 1500 SLT Truck EcoTec3 V8
- Used
New Arrival
The overview
- Exterior Color
- Volcanic Red Tintcoat
- Interior Color
- Jet Black
- Odometer
- 21,621 miles
- Fuel Economy
- 15/18 MPG City/Hwy
- Transmission
- 10-Speed Automatic
- Drivetrain
- 4WD
- Engine
- EcoTec3 6.2L V8
- VIN
- 3GTUUDEL6TG169312
- Stock Number
- 18642
The highlights
- Navigation system
- Lane departure
- Leather upholstery
- Automatic temperature control
- Emergency communication system
- Wireless phone connectivity
- Front dual zone A/C
- Auto high-beam headlights
- Rain sensing wipers
- Auto-dimming rearview mirror
- Split folding rear seat
- Memory seat
The full specifications
- 1-touch down
- 1-touch up
- 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
- 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
- Telescoping steering wheel
- Tilt steering wheel
- Alloy wheels
- Front anti-roll bar
- Front wheel independent suspension
- Power steering
- Speed-sensing steering
- 1st row LCD monitors: 2
- Primary LCD size: 13.4"
- Radio data system
- Smart device integration: Apple CarPlay/Android Auto
- Steering wheel mounted audio controls
- Turn-by-turn navigation directions: OnStar Turn-by-Turn Navigation
- Wireless phone connectivity: Bluetooth
- Heated front seats
- Leather upholstery
- 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
- Cylinder deactivation
- Drive type: four-wheel
- Electric motor 1 torque: none
- Electric motor horsepower: none
- Engine location: front
- Fuel economy city: 15mpg
- Fuel economy combined: 16mpg
- Fuel economy highway: 18mpg
- Fuel tank capacity: 24.0gal.
- 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
- Rear locking differential
- 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
- 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
- Trailer hitch
- Trailer sway control
- Exterior body width: 2,063mm (81.2")
- Exterior height: 1,918mm (75.5")
- Exterior length: 5,890mm (231.9")
- Front hiproom: 1,554mm (61.2")
- Front legroom: 1,131mm (44.5")
- Front shoulder room: 1,676mm (66.0")
- Greenhouse Gas Score (GG): 3
- 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")
- Wheelbase: 3,744mm (147.4")
- Appearance: digital/analog
- Auto high-beam headlights
- Compass
- Configurable
- Delay-off headlights
- 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
- 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
- Security system
- Traction control
Notes from the dealer
Peace of mind
Optional add-on protection
- GAP Protection
- Lifetime Powertrain
- Tires and Wheels
- Paint Protection
A name you can trust
Phil Long Lincoln - Colorado Springs is dedicated to your satisfaction before, during, and after your purchase. We'll go the extra mile to take care of you.
More about us
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