2021 GMC Sierra 1500 SLT



  • Call for Pricing & Availability PLATINUM PRICE


Visit our Store

Vehicle Information

VIN: 3GTP8DED6MG108960
Stock #: S250477A
Model Code: TC10543
  • Body Style 4D Crew Cab
  • Exterior Color Summit White
  • Interior Color Jet Black
  • Mileage 103,051
  • Fuel Economy
    City/Highway 15/22 MPG
  • Engine 8 Cyl - 5.3 L
  • Transmission 8-Speed Automatic
  • Fuel Type Gasoline

Highlighted Features

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

Dealer Comments

Recent Arrival!

This 2021 GMC Sierra 1500 comes nicely equipped with Preferred Equipment Group 4SA (12-Volt Rear Auxiliary Power Outlet, 120-Volt Bed Mounted Power Outlet, 120-Volt Instrument Panel Power Outlet, 170 Amp Alternator, 4G LTE Wi-Fi Hotspot Capable, Auto-Locking Rear Differential, Auxiliary External Transmission Oil Cooler, Chrome Grille, Color-Keyed Carpeting Floor Covering, Compass, Deep-Tinted Glass, Electric Rear-Window Defogger, Electrical Lock Control Steering Column, GMC Connected Access Capable, Heated Driver & Front Outboard Passenger Seating, Hitch Guidance w/Hitch View, In-Vehicle Trailering App, Integrated Trailer Brake Controller, Keyless Open & Start, LED Cargo Area Lighting, Manual Tilt-Wheel & Telescoping Steering Column, OnStar & GMC Connected Services Capable, Power Door Locks, Power Front Passenger Windows w/Express Up/Down, Power Front Windows w/Driver Express Up/Down, Power Rear Windows w/Express Down, ProGrade Trailering System, Rear Dual USB Charging-Only Ports, Rear Wheelhouse Liners, Remote Vehicle Starter System, Steering Wheel Audio Controls, and Theft Deterrent System (Unauthorized Entry)), SLT Convenience Package (2 USB Ports, 2 USB Ports (1st Row), Floor-Mounted Center Console, Front Bucket Seats, Heated 2nd Row Outboard Seats, Power Sliding Rear Window w/Rear Defogger, Universal Home Remote, and Ventilated Driver & Front Passenger Seats), Texas Edition SLT Premium Package (20 x 9 Polished Aluminum Wheels, Chrome Wheel To Wheel Assist Steps, and Texas Edition Badging), Trailering Package (Hitch Guidance), 10-Way Power Driver Seat Adjuster w/Lumbar, 10-Way Power Passenger Seat Adjuster w/Lumbar, 3.23 Rear Axle Ratio, 4-Wheel Disc Brakes, 6 Speakers, 6-Speaker Audio System Feature, ABS brakes, Air Conditioning, Alloy wheels, AM/FM radio: SiriusXM with 360L, Apple CarPlay/Android Auto, Auto-dimming door mirrors, Auto-dimming Rear-View mirror, Automatic temperature control, Brake assist, Bumpers: chrome, Delay-off headlights, Driver door bin, Driver Memory, Driver vanity mirror, Dual front impact airbags, Dual front side impact airbags, Electronic Stability Control, Front 40/20/40 Split-Bench Seat, Front anti-roll bar, Front Center Armrest w/Storage, Front dual zone A/C, Front fog lights, Front License Plate Kit, Front reading lights, Front wheel independent suspension, Fully automatic headlights, Heated door mirrors, Heated front seats, HEATED STEERING WHEEL, Heavy Duty Suspension, Illuminated entry, Low tire pressure warning, Memory seat, Occupant sensing airbag, Outside temperature display, Overhead airbag, Overhead console, Panic alarm, Passenger door bin, Passenger vanity mirror, Perf Leather-Appointed Front Outboard Seat Trim, Power door mirrors, Power driver seat, Power passenger seat, Power steering, Power windows, Premium audio system: GMC Infotainment System, Radio data system, Radio: Premium GMC Infotainment Sys w/Multi-Touch, Rear reading lights, Rear seat center armrest, Rear step bumper, Rear window defroster, Remote keyless entry, Security system, SiriusXM w/360L, Speed control, Speed-sensing steering, Split folding rear seat, Steering wheel mounted audio controls, Tachometer, Telescoping steering wheel, Tilt steering wheel, Traction control, Trip computer, Variably intermittent wipers, Voltmeter, and Wheels: 18 x 8.5 6-Spoke Machined Aluminum.

15/22 City/Highway MPG

Why Buy from Triple Crown Ford Lincoln in Stephenville, TX Triple Crown Ford Lincoln offers a large selection of new and used vehicles with a no-pressure buying experience and transparent pricing. Shop top Ford models like the F-150, Explorer, and Escape with flexible lease and finance options. Our pre-owned inventory features low-mileage, one-owner vehicles with clean Carfax reports. See why drivers across Central Texas choose Triple Crown.

Eligible Benefits

3M

All Features

  • Preferred Equipment Group 4SA
  • 3.23 Rear Axle Ratio
  • Auto-Locking Rear Differential
  • Wheels: 18" x 8.5" 6-Spoke Machined Aluminum
  • 20" x 9" Polished Aluminum Wheels
  • Front 40/20/40 Split-Bench Seat
  • Front Bucket Seats
  • Perf Leather-Appointed Front Outboard Seat Trim
  • 10-Way Power Driver Seat Adjuster w/Lumbar
  • Heavy Duty Suspension
  • Radio: Premium GMC Infotainment Sys w/Multi-Touch
  • SLT Convenience Package
  • Texas Edition SLT Premium Package
  • Color-Keyed Carpeting Floor Covering
  • OnStar & GMC Connected Services Capable
  • 120-Volt Instrument Panel Power Outlet
  • Heated 2nd Row Outboard Seats
  • Chrome Wheel To Wheel Assist Steps
  • Front License Plate Kit
  • LED Cargo Area Lighting
  • Trailering Package
  • Integrated Trailer Brake Controller
  • Electric Rear-Window Defogger
  • Deep-Tinted Glass
  • SiriusXM w/360L
  • Driver Memory
  • Power Sliding Rear Window w/Rear Defogger
  • 10-Way Power Passenger Seat Adjuster w/Lumbar
  • GMC Connected Access Capable
  • Power Front Passenger Windows w/Express Up/Down
  • Power Rear Windows w/Express Down
  • Keyless Open & Start
  • Power Door Locks
  • Power Front Windows w/Driver Express Up/Down
  • Rear Wheelhouse Liners
  • Remote Vehicle Starter System
  • Hitch Guidance
  • Floor-Mounted Center Console
  • Chrome Grille
  • Heated Driver & Front Outboard Passenger Seating
  • 120-Volt Bed Mounted Power Outlet
  • Auxiliary External Transmission Oil Cooler
  • 12-Volt Rear Auxiliary Power Outlet
  • Ventilated Driver & Front Passenger Seats
  • 170 Amp Alternator
  • 2 USB Ports
  • 2 USB Ports (1st Row)
  • Electrical Lock Control Steering Column
  • Manual Tilt-Wheel & Telescoping Steering Column
  • ProGrade Trailering System
  • Hitch Guidance w/Hitch View
  • Texas Edition Badging
  • In-Vehicle Trailering App
  • Universal Home Remote
  • Steering Wheel Audio Controls
  • 6-Speaker Audio System Feature
  • Rear Dual USB Charging-Only Ports
  • Theft Deterrent System (Unauthorized Entry)
  • 4G LTE Wi-Fi Hotspot Capable
  • 4-Wheel Disc Brakes
  • Apple CarPlay/Android Auto
  • AM/FM radio: SiriusXM with 360L
  • Premium audio system: GMC Infotainment System
  • Front Center Armrest w/Storage
  • Compass
  • Auto-dimming Rear-View mirror
  • Front beverage holders
  • 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 seat center armrest
  • Rear reading lights
  • Radio data system
  • Power windows
  • Power steering
  • Power passenger seat
  • Power driver seat
  • Power door mirrors
  • Passenger vanity mirror
  • Passenger door bin
  • Panic alarm
  • Overhead console
  • Overhead airbag
  • Outside temperature display
  • Occupant sensing airbag
  • Memory seat
  • 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 fog 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
  • Auto-dimming door mirrors
  • Alloy wheels
  • ABS brakes
  • Voltmeter
  • Tachometer
  • Electronic Stability Control
  • Air Conditioning
  • 6 Speakers
Vehicles You Might Like
  • $20,700 PLATINUM PRICE


  • $32,500 PLATINUM PRICE


  • $33,571 PLATINUM PRICE


  • $36,888 PLATINUM PRICE


*Manufacturer's Rebate subject to residency restrictions. Any customer not meeting the residency restrictions will receive a dealer discount in the same amount of the manufacturer's rebate. *Price does not include applicable tax, title, license, and $225 documentation fee. Price does not include optional bed liner ($399), optional window tint ($799), and optional Platinum Care ($1,195) if applicable. All prices, specifications and availability subject to change without notice. Contact dealer for most current information. MPG estimates on this website are EPA estimates; your actual mileage may vary. For used vehicles, MPG estimates are EPA estimates for the vehicle when it was new. The EPA periodically modifies its MPG calculation methodology; all MPG estimates are based on the methodology in effect when the vehicles were new (please see the Fuel Economy portion of the EPA's website for details, including a MPG recalculation tool).

New Used