Onyx Black 2026 GMC Sierra 1500 SLE 4WD 10-Speed Automatic 3.0L I6 10-Speed Automatic, 4WD, Dark Walnut/Slate Cloth.
22/26 City/Highway MPG Price includes: $1750 - Buick & GMC Consumer Cash Program. Exp. 04/30/2026 $2500 - GM Trade In Allowance Program. Exp. 04/30/2026 $500 - Buick GMC Bonus Cash. Exp. 04/30/2026 $500 - GM First Responder Cash Allowance Program. Exp. 01/04/2027
New 2026 GMCSierra 1500 SLE Truck Crew Cab
- Diesel
*All prices plus government fees and taxes, any finance charges, any dealer document processing charge, any electronic filing charges, and any emission testing charge. Vehicles subject to prior sale. This is a group website that is created from multiple dealership feeds and inventory. Not responsible for feed/pricing errors. See individual dealerships for more information.
- Exterior Color
- Onyx Black
- Interior Color
- Dark Walnut/Slate
- Body/Seating
- Truck Crew Cab/6 seats
- Fuel Economy
- 17/20 MPG City/Hwy
- Transmission
- 8 speed automatic
- Drivetrain
- 4x4
- Engine
- I-6 cyl
- VIN
- 3GTUUBE88TG123674
- Stock Number
- 26G158
Highlighted Features
- Navigation system
- Lane departure
- Automatic temperature control
- Emergency communication system
- Wireless phone connectivity
- Front dual zone A/C
- Auto high-beam headlights
- Split folding rear seat
- Heated front seats
- Perimeter/approach lights
- Remote keyless entry
- Heated steering wheel
Included Packages & Accessories
- Chrome Wheel to Wheel Assist Steps
- Spray-on Pickup Bedliner with GMC Logo
- 3.23 Rear Axle Ratio
- Engine Block Heater
- 220 Amp Alternator
- Cloth Seat Trim
- Theft Deterrent System (unauthorized Entry)
- Front License Plate Kit
- Standard Suspension Package
- 4-Wheel Disc Brakes
- Apple CarPlay/Android Auto
- Emergency communication system: OnStar
- AM/FM radio: SiriusXM with 360L
- Auto High-beam Headlights
- Front Center Armrest w/Storage
- Compass
- Variably intermittent wipers
- Trip computer
- Traction control
- Tilt steering wheel
- Telescoping steering wheel
- Steering wheel mounted audio controls
- Split folding rear seat
- Speed-sensing steering
- Speed control
- Security system
- Remote keyless entry
- Rear window defroster
- Rear step bumper
- Rear reading lights
- Radio data system
- Power windows
- Power steering
- Power driver seat
- Power door mirrors
- Passenger vanity mirror
- Passenger door bin
- Panic alarm
- Overhead console
- Overhead airbag
- Outside temperature display
- Occupant sensing airbag
- Low tire pressure warning
- Illuminated entry
- Heated steering wheel
- Heated front seats
- Heated door mirrors
- Fully automatic headlights
- Front wheel independent suspension
- Front reading lights
- Front dual zone A/C
- Front anti-roll bar
- Dual front side impact airbags
- Dual front impact airbags
- Driver vanity mirror
- Driver door bin
- Delay-off headlights
- Bumpers: chrome
- Brake assist
- Automatic temperature control
- Alloy wheels
- ABS brakes
- Voltmeter
- Tachometer
- Navigation System
- Electronic Stability Control
- Air Conditioning
- 6 Speakers
- Preferred Equipment Group 3SA
- 10-Way Power Driver Seat Adjuster with Lumbar
- Power Sliding Rear Window with Rear Defogger
- 4-Way Manual Passenger Seat Adjuster
- Power Front Windows with Passenger Express Down
- Power Rear Windows with Express Down
- Deep-Tinted Glass
- Power Door Locks
- Keyless Open and Start
- Power Front Windows with Driver Express Up/Down
- Front 40/20/40 Split-Bench Seat
- Rear Wheelhouse Liners
- Color-Keyed Carpeting Floor Covering
- Front Rubberized-Vinyl Floor Mats
- Rear Rubberized-Vinyl Floor Mats
- Remote Start Package
- Push Button Start
- Remote Vehicle Starter System
- Electric Rear-Window Defogger
- Dual-Zone Automatic Climate Control
- Hitch Guidance
- Auto-Locking Rear Differential
- Chrome Header with Medium Silver Grille Insert Bars
- Radio: Premium GMC Infotainment Audio System
- Integrated Trailer Brake Controller
- Heated Driver and Front Outboard Passenger Seating
- 120-Volt Bed Mounted Power Outlet
- 120-Volt Interior Power Outlet
- Adaptive Cruise Control
- Manual Tilt-Wheel and Telescoping Steering Column
- Single Speed Transfer Case
- SLE Convenience Package
- GMC Pro Safety
- Preferred Package
- SLE Value Package
- Sierra Safety Plus Package
- Wireless Apple CarPlay/Wireless Android Auto
- Hitch View
- Wheels: 17" x 8" Bright Silver Painted Aluminum
- Buckle to Drive
- IntelliBeam Automatic High Beam on/Off
- Trailer Camera Provisions
- Perimeter Lighting
- SiriusXM with 360L Trial Subscription
- 2 Type-C Charge-Only Rear USB Ports
- 2 Charge/Data USB Ports
- Ultrasonic Front and Rear Park Assist
- OnStar Services Capable
- Following Distance Indicator
- in-Vehicle Trailering System App
- Forward Collision Alert
- LED Cargo Area Lighting
- Rear Cross Traffic Braking
- Universal Home Remote
- Lane Keep Assist with Lane Departure Warning
- Automatic Emergency Braking
- Steering Wheel Audio Controls
- Front Pedestrian Braking
- Rear Pedestrian Detection
- Trailer Side Blind Zone Alert
- 6-Speaker Audio System Feature
- HD Surround Vision
- HD Rear Vision Camera
- Front Frame-Mounted Black Recovery Hooks
- Wi-Fi Hotspot Capable
- Trailering Package
Detailed Specifications
- 1-touch down
- 1-touch up
- Air conditioning
- 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
- Navigation system
- Overhead console
- Passenger door bin
- Passenger vanity mirror
- Power windows
- Proximity key: doors and push button start
- 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
- Speakers: 6
- Steering wheel mounted audio controls
- Turn-by-turn navigation directions: OnStar Turn-by-Turn Navigation
- Wireless phone connectivity: Bluetooth
- Basic warranty: 36 months/36,000miles
- Corrosion perforation warranty: 72 months/100,000miles
- Maintenance warranty: 12 months/ unlimited distance
- Front center armrest: w/storage
- Front seats: bench
- Heated front seats
- Max seating capacity: 6
- Power 2-way driver lumbar support
- Power driver seat
- Rear seats: split-bench
- Rear seats Folding position: fold-up cushion
- Seat Upholstery: cloth
- Split folding rear seat
- Cylinder deactivation
- Drive type: four-wheel
- Engine location: front
- Fuel economy city: 17mpg
- Fuel economy combined: 18mpg
- Fuel economy highway: 20mpg
- Fuel tank capacity: 24.0gal.
- Hybrid traction battery type: none
- Manual-shift auto
- Mode select transmission
- Rear locking differential
- Variable valve control
- Approach angle: 19 deg
- Departure angle: 24 deg
- Ground clearance (min): 206mm (8.1")
- Ramp breakover angle: 18 deg
- 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 headroom: 1,092mm (43.0")
- 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: analog
- Auto high-beam headlights
- Compass
- Configurable
- Delay-off headlights
- 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
- 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
Standard Features
- Universal Home Remote
- Power Sliding Rear Window with Rear Defogger
- Hitch View
- in-Vehicle Trailering System App
- Adaptive Cruise Control
- Rear Wheelhouse Liners
- Ultrasonic Front and Rear Park Assist
- Rear Cross Traffic Braking
- Rear Pedestrian Detection
- Trailer Camera Provisions
- Trailer Side Blind Zone Alert
- HD Surround Vision
- Perimeter Lighting
- Front Frame-Mounted Black Recovery Hooks
- Remote Vehicle Starter System
- Electric Rear-Window Defogger
- Forward Collision Alert
- Following Distance Indicator
- Front Pedestrian Braking
- IntelliBeam Automatic High Beam on/Off
- Lane Keep Assist with Lane Departure Warning
- Automatic Emergency Braking
- Buckle to Drive
- Front Rubberized-Vinyl Floor Mats
- Rear Rubberized-Vinyl Floor Mats
- 6-Speaker Audio System Feature
- Wireless Apple CarPlay/Wireless Android Auto
- 120-Volt Bed Mounted Power Outlet
- 2 Type-C Charge-Only Rear USB Ports
- 10-Way Power Driver Seat Adjuster with Lumbar
- 4-Way Manual Passenger Seat Adjuster
- Heated Driver and Front Outboard Passenger Seating
- Auto-Locking Rear Differential
- Trailering Package
- Dual-Zone Automatic Climate Control
- LED Cargo Area Lighting
- Hitch Guidance
- GMC Pro Safety
- SLE Convenience Package
- SLE Value Package
- SiriusXM with 360L Trial Subscription
- Power Door Locks
- Push Button Start
- Keyless Open and Start
- Color-Keyed Carpeting Floor Covering
- OnStar Services Capable
- Wi-Fi Hotspot Capable
- 120-Volt Interior Power Outlet
- 2 Charge/Data USB Ports
- HD Rear Vision Camera
- Front 40/20/40 Split-Bench Seat
- Deep-Tinted Glass
- Chrome Header with Medium Silver Grille Insert Bars
- Steering Wheel Audio Controls
- Manual Tilt-Wheel and Telescoping Steering Column
- Power Front Windows with Driver Express Up/Down
- Power Front Windows with Passenger Express Down
- Power Rear Windows with Express Down
- Front Frame-Mounted Black Recovery Hooks
- Wheels: 17" x 8" Bright Silver Painted Aluminum
- Integrated Trailer Brake Controller
- Single Speed Transfer Case
Dealer Notes
KBB.com Consumer Reviews
