
2026 GMC Sierra 1500
Mileage: 3 · Signal Hill, CA
2026 GMC Sierra 1500 SLT Crew Cab 4WD
Signal Hill, CA
$57,059
MSRP
Dealer rating
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Features
Mileage
3
Drivetrain
Four-Wheel Drive
Exterior color
Volcanic Red Tintcoat
Interior color
Black
MPG
24 MPG
Engine
3L I6 Diesel
Fuel type
Diesel
Transmission
Automatic
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Overview
- Make:GMC
- Model:Sierra 1500
- Year:2026
- Trim:SLT
- Body type:Pickup Truck
- Exterior color:Volcanic Red Tintcoat
- Interior color:Black
- Mileage:3 mi
- Condition:New
- VIN:3GTUUDE81TG183744
- Stock number:TG183744
Fuel economy
- Fuel tank size:24 gal
- Combined gas mileage:24 MPG
- City gas mileage:22 MPG
- Highway gas mileage:26 MPG
- Fuel type:Diesel
Performance
- Transmission:Automatic
- Drivetrain:Four-Wheel Drive
- Engine:3L I6 Diesel
Safety
Measurements
- Doors:4 doors
- Front legroom:44 in
- Back legroom:43 in
- Cabin size:Crew Cab
- Cargo volume:69 in
Options
History
Clean title
No issues reported.
0 accidents reported
No accidents or damage reported.
Pricing

Selling slowly
Price decreased
248 days at this dealership

Sierra 1500
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Denali Ultimate trim shown
The most luxurious Sierra ever
Get comfortable in a luxury interior with full-grain leather seating.

Denali Ultimate trim shown
Outfitted with the best
Ride in style with a spacious crew cab.

Denali Ultimate trim shown
Outperform with ultimate power
Rev up through tough terrain with a 430 HP 6.2L V8 engine.

Denali Ultimate trim shown
The most luxurious Sierra ever
Get comfortable in a luxury interior with full-grain leather seating.

Denali Ultimate trim shown
Outfitted with the best
Ride in style with a spacious crew cab.

Denali Ultimate trim shown
Outperform with ultimate power
Rev up through tough terrain with a 430 HP 6.2L V8 engine.
Dealer

Dealer reviews
Dealer's description
10-Speed Automatic, 4WD, Black Leather. Factory MSRP: $67,675 Dealer Discount of $10,701 off MSRP 22/26 City/Highway MPG 22/26 City/Highway MPG 2026 GMC Sierra 1500 SLT SLT Boulevard has been family owned and operated since 1961.
Additional Information
Navigation System,High Capacity Suspension Package,Preferred Equipment Group 4SA,ProGrade Trailering System,Sierra Safety Plus Package,SLT Convenience Package,SLT Preferred Package,SLT Premium Package,Standard Suspension Package,Trailering Package,6 Speakers,6-Speaker Audio System Feature,AM/FM radio: SiriusXM with 360L,Premium Bose 7-Speaker Sound System,Radio data system,Radio: Premium GMC Infotainment Audio System,SiriusXM with 360L Trial Subscription,Steering Wheel Audio Controls,Air Conditioning,Automatic temperature control,Delete External Engine Oil Cooler,Electric Rear-Window Defogger,Front dual zone A/C,Rear window defroster,120-Volt Bed Mounted Power Outlet,120-Volt Interior Power Outlet,Driver Memory,Memory seat,Power driver seat,Power Front Passenger Windows with Express Up/Down,Power Front Windows with Driver Express Up/Down,Power Rear Windows with Express Down,Power steering,Power windows,Push Button Start,Remote keyless entry,Remote Vehicle Starter System,Steering wheel mounted audio controls,Universal Home Remote,Auto-Locking Rear Differential,Manual Tilt-Wheel and Telescoping Steering Column,Power Rake and Telescoping Steering Column,Speed-sensing steering,Traction control,4-Wheel Disc Brakes,ABS brakes,Dual front impact airbags,Dual front side impact airbags,Emergency communication system: OnStar,Front anti-roll bar,Front wheel independent suspension,Keyless Open and Start,Low tire pressure warning,Occupant sensing airbag,Overhead airbag,Power Door Locks,Brake assist,Electronic Stability Control,Auto High-beam Headlights,Delay-off headlights,Front fog lights,Fully automatic headlights,Perimeter Lighting,Panic alarm,Security system,Theft Deterrent System (unauthorized Entry),Adaptive Cruise Control,Speed control,170 Amp Alternator,220 Amp Alternator,850 Heavy-Duty Battery,Auxiliary External Transmission Oil Cooler,Engine Block Heater,Auto-dimming door mirrors,Bumpers: chrome,Chrome Header and Chrome Grille Insert Bars,Chrome Wheel to Wheel Assist Steps,Electronic Precision Shift,Front License Plate Kit,Heated door mirrors,IntelliBeam Automatic High Beam on/Off,LED Cargo Area Lighting,Power door mirrors,Rear step bumper,Rear Wheelhouse Liners,2 Charge/Data USB Ports,2 Charge/Data USB Ports Inside Center Console,2 Type-C Charge-Only Rear USB Ports,Apple CarPlay/Android Auto,Auto-dimming Rear-View mirror,Automatic Emergency Braking,Buckle to Drive,Color-Keyed Carpeting Floor Covering,Compass,Driver door bin,Driver vanity mirror,Floor-Mounted Center Console,Following Distance Indicator,Forward Collision Alert,Front Pedestrian Braking,Front reading lights,HD Rear Vision Camera,HD Surround Vision,Heated steering wheel,Illuminated entry,Lane Keep Assist with Lane Departure Warning,OnStar Services Capable,Outside temperature display,Overhead console,Passenger vanity mirror,Rear Cross Traffic Braking,Rear Pedestrian Detection,Rear reading lights,Rear seat center armrest,Safety Alert Seat,Tachometer,Telescoping steering wheel,Tilt steering wheel,Trailer Camera Provisions,Trailer Side Blind Zone Alert,Trip computer,Ultrasonic Front and Rear Park Assist,Voltmeter,Wi-Fi Hotspot Capable,Wireless Apple CarPlay/Wireless Android Auto,Wireless Charging,10-Way Power Driver Seat Adjuster with Lumbar,10-Way Power Passenger Seat Adjuster with Lumbar,Front 40/20/40 Split-Bench Seat,Front Bucket Seats,Heated 2nd Row Outboard Seats,Heated Driver and Front Outboard Passenger Seating,Heated front seats,Perforated Leather-Appointed Front Outboard Seat Trim,Power passenger seat,Split folding rear seat,Ventilated Driver and Front Passenger Seats,Front Center Armrest w/Storage,Passenger door bin,Front Frame-Mounted Black Recovery Hooks,Hitch Guidance,Hitch View,in-Vehicle Trailering System App,Integrated Trailer Brake Controller,20" Polished Aluminum Wheels,Alloy wheels,Wheels: 18" x 8.5" 6-Spoke Machined Aluminum,Deep-Tinted Glass,Front Rain-Sensing Wipers,Power Sliding Rear Window with Rear Defogger,Rain sensing wipers,Variably intermittent wipers,3.23 Rear Axle Ratio
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* Fuel economy figures shown are provided from EPA mileage estimates and may not be comparable across different model years. Actual mileage will vary, depending on specific options selected, vehicle maintenance and your driving habits
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