
2026 GMC Sierra 1500
Mileage: 4 · Castle Rock, CO
2026 GMC Sierra 1500 SLT Crew Cab 4WD
Castle Rock, CO
$53,556
MSRP
$63,690
Dealer rating
Request information
Features
Mileage
4
Drivetrain
Four-Wheel Drive
Exterior color
Summit White
Interior color
Black
MPG
17 MPG
Engine
355 hp 5.3L V8
Fuel type
Gasoline
Transmission
Automatic
Finance in advance
Overview
- Make:GMC
- Model:Sierra 1500
- Year:2026
- Trim:SLT
- Body type:Pickup Truck
- Exterior color:Summit White
- Interior color:Black
- Mileage:4 mi
- Condition:New
- VIN:1GTUUDED6TZ156083
- Stock number:TZ156083D
Fuel economy
- Fuel tank size:24 gal
- Combined gas mileage:17 MPG
- City gas mileage:15 MPG
- Highway gas mileage:19 MPG
- Fuel type:Gasoline
Performance
- Transmission:Automatic
- Drivetrain:Four-Wheel Drive
- Engine:355 hp 5.3L V8
- Horsepower:355 hp
Safety
- ABS Brakes
- Backup Camera
- Curtain Airbags
- Driver Airbag
- Front Side Airbags
- Passenger Airbag
Measurements
- Doors:4 doors
- Front legroom:44 in
- Back legroom:43 in
- Cabin size:Crew Cab
- Cargo volume:69 in
History
Clean title
No issues reported.
0 accidents reported
No accidents or damage reported.
Pricing
- Selling slowlyOn the market longer than average. There may be flexibility on price.
- Price decreasedPrice went down by $7,134.
Dealer

Dealer reviews
Dealer's description
Experience the pinnacle of power and sophistication with the 2026 GMC Sierra 1500 SLT. This exceptional full-size pickup is engineered to conquer the road with unparalleled performance and style. Boasting a commanding presence, the Sierra 1500 SLT features a host of premium features to elevate your driving experience: - 22" High Gloss Black Wheels (LPO) - High Capacity Suspension Package - Preferred Equipment Group 4SA - Standard Suspension Package - Trailering Package Beneath the hood, the Sierra 1500 SLT's EcoTec3 5.3L V8 engine and 10-speed automatic transmission deliver a potent blend of power and efficiency, with an impressive 4-wheel drive capability. Enjoy the convenience of remote vehicle start, keyless entry, and push-button ignition, while staying connected with the premium GMC Infotainment Audio System, Apple CarPlay, and Android Auto integration. Designed with your comfort and convenience in mind, the Sierra 1500 SLT boasts a wealth of premium amenities, including heated front seats, a heated steering wheel, and dual-zone automatic climate control. The spacious cabin, with its leather-appointed seating, power-adjustable front seats, and ample storage, provides a refined and versatile environment for both work and play. Safety is paramount in the Sierra 1500 SLT, which comes equipped with a comprehensive suite of advanced driver assistance technologies, including Automatic Emergency Braking, Lane Keep Assist, and Front Pedestrian Braking. You can navigate the roads with confidence, knowing that you and your passengers are well-protected. Whether you're tackling tough jobs or embarking on thrilling adventures, the 2026 GMC Sierra 1500 SLT is the ultimate companion. Experience the perfect blend of power, capability, and refined luxury. Visit our showroom today and discover why the Sierra 1500 SLT is the perfect choice for your next vehicle. Price includes: $1500 - Buick GMC Bonus Cash. Exp. 04/30/2026 $1750 - Buick & GMC Consumer Cash Program. Exp. 04/30/2026 $3000 - GM Trade In Allowance Program. Exp. 04/30/2026 $500 - GM Military Cash Allowance Program. Exp. 01/04/2027
Additional Information
Navigation System,High Capacity Suspension Package,Preferred Equipment Group 4SA,Standard Suspension Package,Trailering Package,6 Speakers,6-Speaker Audio System Feature,AM/FM radio: SiriusXM with 360L,Radio data system,Radio: Premium GMC Infotainment Audio System,SiriusXM w/360L Trial Subscription,Steering Wheel Audio Controls,Air Conditioning,Automatic temperature control,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 w/Express Up/Down,Power Front Windows w/Driver Express Up/Down,Power Rear Windows w/Express Down,Power steering,Power windows,Push Button Start,Remote keyless entry,Remote Vehicle Starter System,Steering wheel mounted audio controls,Auto-Locking Rear Differential,Manual Tilt-Wheel & 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 & 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),Speed control,170 Amp Alternator,Auxiliary External Transmission Oil Cooler,Auto-dimming door mirrors,Bumpers: chrome,Chrome Header & Chrome Grille Insert Bars,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 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,Following Distance Indicator,Forward Collision Alert,Front Pedestrian Braking,Front reading lights,HD Rear Vision Camera,Heated steering wheel,Illuminated entry,Lane Keep Assist w/Lane Departure Warning,OnStar Services Capable,Outside temperature display,Overhead console,Passenger vanity mirror,Rear reading lights,Rear seat center armrest,Tachometer,Telescoping steering wheel,Tilt steering wheel,Trip computer,Voltmeter,Wi-Fi Hotspot Capable,Wireless Apple CarPlay/Wireless Android Auto,10-Way Power Driver Seat Adjuster w/Lumbar,10-Way Power Passenger Seat Adjuster w/Lumbar,Front 40/20/40 Split-Bench Seat,Heated Driver & Front Outboard Passenger Seating,Heated front seats,Perf Leather-Appointed Front Outboard Seat Trim,Power passenger seat,Split folding rear seat,Front Center Armrest w/Storage,Passenger door bin,Front Frame-Mounted Black Recovery Hooks,Hitch Guidance,Integrated Trailer Brake Controller,Alloy wheels,Wheels: 18" x 8.5" 6-Spoke Machined Aluminum,Wheels: 22" High Gloss Black (LPO),Wheels: 22" Transit Steel,Deep-Tinted Glass,Front Rain-Sensing Wipers,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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