Valley Mitsubishi - Longmont

Reduced by $2,185 since Jul 10, 2026

2023 GMC Sierra 1500 SLT



Available
Special Offer
  • $41,721 INTERNET PRICE

  • *Please Note: We turn our inventory daily, please check with the dealer to confirm vehicle availability.

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Vehicle Information

VIN: 3GTUUDE87PG196634
Stock #: TFA77409A
Model Code: TK10743
  • Body Style 4D Crew Cab
  • Exterior Color Sterling Metallic
  • Interior Color Black
  • Mileage 66,919
  • Fuel Economy
    City/Highway 22/27 MPG
  • Engine 6 Cyl - 3 L
  • Transmission 10-Speed Automatic
  • Fuel Type Diesel

Highlighted Features

Feature availability subject to final vehicle configuration. Please reference window sticker for more info.

Dealer Comments

Meet this 2023 GMC Sierra 1500 SLT—a premium diesel-powered truck built for capability and refinement. Finished in Sterling Metallic gray, this 4WD pickup combines impressive fuel efficiency with robust off-road readiness. With a 3.0L turbocharged diesel engine and 10-speed automatic transmission, you're getting power optimized for both highway cruising and demanding terrain.

**Key Features:**
- 3.0L I-6 Diesel Turbocharged engine with 10-speed automatic
- SLT Convenience and Preferred Packages for enhanced comfort
- X31 Off-Road Package with hill descent control and specialized suspension
- Heated leather seats with power adjustments and lumbar support
- Apple CarPlay and Android Auto with wireless phone projection
- Premium GMC Infotainment system with navigation and SiriusXM
- Dual-zone automatic climate control with rear window defogger
- Adaptive cruise control with lane keep assist and forward collision alert

This Sierra delivers 16 city and 20 highway mpg, making this diesel a practical choice for owners who value efficiency. The cabin features premium heated and ventilated front seats, wireless charging, and remote vehicle start for year-round convenience. Safety features include automatic emergency braking, HD rear camera, and multiple airbag systems. The truck is equipped with a trailering package and hitch guidance to support your towing needs.

Ready to take this quality truck for a test drive? Our team is prepared to help you experience the Sierra difference firsthand.

Eligible Benefits

All Features

  • Navigation System
  • Preferred Equipment Group 4SA
  • SLT Convenience Package
  • SLT Preferred Package
  • Standard Suspension Package
  • Trailering Package
  • X31 Off-Road Package
  • 6 Speakers
  • 6-Speaker Audio System Feature
  • AM/FM radio
  • Premium audio system: GMC Infotainment System
  • Premium Bose 7-Speaker Sound System
  • Radio data system
  • Radio: Premium GMC Infotainment Audio System
  • SiriusXM w/360L
  • 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 Instrument Panel 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
  • Universal Home Remote
  • Auto-Locking Rear Differential
  • Manual Tilt-Wheel & Telescoping Steering Column
  • Off-Road Suspension
  • Power Rake & Telescoping Steering Column
  • Speed-sensing steering
  • Traction control
  • 4-Wheel Disc Brakes
  • ABS brakes
  • Dual front impact airbags
  • Dual front side impact airbags
  • Electrical Steering Column Lock
  • Emergency communication system: OnStar and GMC connected services capable
  • Front anti-roll bar
  • Front wheel independent suspension
  • Keyless Open & Start
  • Low tire pressure warning
  • Not Equipped w/Steering Column Lock
  • Occupant sensing airbag
  • Overhead airbag
  • Power Door Locks
  • Brake assist
  • Electronic Stability Control
  • Hill Descent 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
  • Auxiliary External Transmission Oil Cooler
  • Engine Block Heater
  • Heavy-Duty Air Filter
  • Auto-dimming door mirrors
  • Bumpers: chrome
  • Chrome Header & Chrome Grille Insert Bars
  • Dual Exhaust System
  • Electronic Precision Shift
  • Front License Plate Kit
  • Heated door mirrors
  • IntelliBeam Automatic High Beam On/Off
  • LED Cargo Area Lighting
  • Not Equipped with GMC MultiPro Tailgate
  • Power door mirrors
  • Rear step bumper
  • Rear Wheelhouse Liners
  • Standard Tailgate
  • X31 Hard Badge
  • 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
  • GMC Connected Access Capable
  • HD Rear Vision Camera
  • Heated steering wheel
  • Illuminated entry
  • Lane Keep Assist w/Lane Departure Warning
  • OnStar & GMC Connected 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 Charging
  • Wireless Phone Projection
  • 10-Way Power Driver Seat Adjuster w/Lumbar
  • 10-Way Power Passenger Seat Adjuster w/Lumbar
  • Front 40/20/40 Split-Bench Seat
  • Front Bucket Seats
  • Heated 2nd Row Outboard Seats
  • Heated Driver & Front Outboard Passenger Seating
  • Heated front seats
  • Perf Leather-Appointed Front Outboard Seat Trim
  • Power passenger seat
  • Split folding rear seat
  • Ventilated Driver & Front Passenger Seats
  • Front Center Armrest w/Storage
  • Passenger door bin
  • Front Frame-Mounted Black Recovery Hooks
  • Hitch Guidance
  • Alloy wheels
  • Wheels: 18" x 8.5" 6-Spoke Machined Aluminum
  • Deep-Tinted Glass
  • Front Rainsensing Wipers
  • Power Sliding Rear Window w/Rear Defogger
  • Rain sensing wipers
  • Variably intermittent wipers
  • 3.23 Rear Axle Ratio
  • *NO COST LIMITED WARRANTY!*
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*Price includes Dealer Handling Fee of $693.67. Tax, Title and License fees are not included in the price and must be paid by the purchaser. All prices, if not denoted as *MSRP only, include non-qualifying manufacturer rebates/incentives and are subject to change at any time. May not represent actual vehicle. (Options, colors, trim and body style may vary)