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2021 GMC Sierra 1500 SLT



Factory Certified
  • $3,293 SAVINGS
    $40,900 BEST PRICE:

  • Kelley Blue Book Retail $44,193
  • Savings $3,293
  • $40,900

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Vehicle Information

VIN: 3GTU9DED6MG428487
Stock #: 712288A
Model Code: TK10543
  • Body Style Pickup truck
  • Exterior Color Pacific Blue Metallic
  • Interior Color Jet Black
  • Mileage 60,160
  • Fuel Economy
    City/Highway 14/20 MPG
  • Engine 8 Cyl - 3 L
  • Transmission Automatic / 4WD
  • Fuel Type Gasoline Fuel

Highlighted Features

Feature availability subject to final vehicle configuration.

Dealer Comments

2021 GMC SIERRA 1500 SLT!

CARFAX One-Owner. Certified.
All Services Performed on this Vehicle are Included in our Online Price. Crown Buick GMC, winner of Dealer Rater "Dealer of the Year Award" 3 years running! Come see our selection of Quality Pre-Owned vehicles, our "no hassle, no games" pricing policy means that you receive the lowest internet "live market price" on every vehicle, every day, only at Crown Buick GMC.
Bluetooth®, BACKUP CAMERA, LEATHER TRIM, ALLOY WHEELS, TOW PKG, RUNNING BOARDS, 120-Volt Bed Mounted Power Outlet, 120-Volt Instrument Panel Power Outlet, 12-Volt Rear Auxiliary Power Outlet, 170 Amp Alternator, 2 USB Ports, 2 USB Ports (1st Row), 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, Dual Exhaust w/Premium Tips, Electric Rear-Window Defogger, Electrical Lock Control Steering Column, Floor-Mounted Center Console, Front Bucket Seats, Front Frame-Mounted Black Recovery Hooks, GMC Connected Access Capable, Heated 2nd Row Outboard Seats, Heated Driver & Front Outboard Passenger Seating, Heavy-Duty Air Filter, Hill Descent Control, Hitch Guidance, Hitch Guidance w/Hitch View, Integrated Trailer Brake Controller, In-Vehicle Trailering App, Keyless Open & Start, LED Cargo Area Lighting, Manual Tilt-Wheel & Telescoping Steering Column, Off-Road Suspension, 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, Power Sliding Rear Window w/Rear Defogger, Preferred Equipment Group 4SA, ProGrade Trailering System, Rear Dual USB Charging-Only Ports, Rear Wheelhouse Liners, Remote Vehicle Starter System, SLT Convenience Package, Steering Wheel Audio Controls, Theft Deterrent System (Unauthorized Entry), Trailering Package, Universal Home Remote, Ventilated Driver & Front Passenger Seats, X31 Hard Badge, X31 Off-Road Package.

2021 GMC Sierra 1500 SLT GMC Certified Pre-Owned Details:

* Transferable Warranty
* 24 months/24,000 miles (whichever comes first) Certified Pre-Owned Scheduled Maintenance Plan and 3 days/150 miles (whichever comes first) Vehicle Exchange Program. SiriusXM 3-month trial subscription
* Vehicle History
* Powertrain Limited Warranty: 72 Month/100,000 Mile (whichever comes first) from original in-service date
* Roadside Assistance
* Limited Warranty: 12 Month/12,000 Mile (whichever comes first) from certified purchase date
* 172 Point Inspection
* Warranty Deductible: $0


All prices plus sales tax, tag and titling, and dealer service fee of $999.00, which represents cost and profits to the selling dealer for items such as cleaning, inspecting, adjusting new vehicles and preparing documents related to the sale. A Better Way To Buy.

Awards/Accolades

All Features

  • Bumper, front chrome lower
  • Bumper, rear chrome with bumper CornerSteps
  • CornerStep, rear bumper
  • Door handles, chrome
  • Fog lamps, LED
  • Glass, deep-tinted
  • Grille (Chrome surround with high gloss Black mesh and Chrome inserts.)
  • Headlamps, LED reflector (high intensity) with LED turn signals and LED signature Daytime Running Lamps
  • Lamps, cargo area, cab mounted integrated with center high mount stop lamp, with switch in bank on left side of steering wheel
  • LED Cargo Area Lighting located in cargo bed activated with switch on center switch bank or key fob
  • Mirror caps, chrome
  • Mirrors, outside heated power-adjustable, power-folding and driver-side auto-dimming puddle lamps, side perimeter lighting and memory
  • Moldings, window surround, Chrome
  • Tailgate and bed rail protection caps, top
  • Tailgate, gate function manual with EZ Lift includes power lock and release, includes hitch area light
  • Tailgate, GMC MultiPro Tailgate with six functional load/access features
  • Taillamps, LED signature taillight with LED stop and reverse light
  • Tire carrier lock keyed cylinder lock that utilizes same key as ignition and door
  • Tire, spare 265/70R17SL all-season, blackwall
  • Tires, 265/65R18SL all-season, blackwall
  • Wheel, 17" x 8" (43.2 cm x 20.3 cm) full-size, steel spare
  • Wheelhouse liners, rear
  • Wheels, 18" x 8.5" (45.7 cm x 21.6 cm) 6-spoke machined aluminum with Dark Grey Metallic accents
  • 4G LTE Wi-Fi Hotspot capable (Terms and limitations apply. See onstar.com or dealer for details.)
  • Air conditioning, dual-zone automatic climate control
  • Air vents, rear
  • Assist handles front A-pillar mounted for driver and passenger, rear B-pillar mounted
  • Audio system feature, 6-speaker system
  • Audio system, Premium GMC Infotainment System with 8" diagonal color touch-screen, includes multi-touch display, AM/FM stereo Bluetooth® streaming audio for music and most phones; featuring wireless Android Auto and Apple CarPlay capability for compatible phones, advanced voice recognition, in-vehicle apps, personalized profiles for infotainment and vehicle settings (Note: (PZ8) Hitch Guidance with hitch view is included with trim. Includes SiriusXM with 360L.)
  • Bluetooth® for phone connectivity to vehicle infotainment system
  • Brake lining wear indicator
  • Compass, located in instrument cluster
  • Cruise control, steering wheel-mounted
  • Defogger, rear-window electric
  • Door locks, power
  • Driver Information Center, 4.2" diagonal color display includes driver personalization
  • Driver memory recalls driver "presets" for power driver seat and outside mirrors
  • Exterior Temperature Display, located in radio display
  • Floor covering, color-keyed carpeting
  • Floor mats, carpeted front (Deleted when (RIA) All-weather floor liner, LPO is ordered or (BKF) Premium Floor Liners are ordered.)
  • Floor mats, carpeted rear (Deleted when (RIA) All-weather floor liner, LPO is ordered or (BKF) Premium Floor Liners are ordered.)
  • GMC Connected Access capable (Subject to terms. See onstar.com or dealer for details.)
  • In-vehicle Trailering App, System includes checklist, trailer maintenance reminders, trailer security alerts, trailer mileage, tow/haul reminder and trailer electrical diagnostics
  • Keyless open and start
  • Mirror, inside rearview auto-dimming
  • Power outlet, bed mounted, 120-volt (400 watts shared with (KI4) instrument panel mounted power outlet)
  • Power outlet, front auxiliary, 12-volt
  • Power outlet, instrument panel, 120-volt (400 watts shared with (KC9) bed mounted power outlet)
  • Power outlet, rear auxiliary, 12-volt
  • Remote vehicle starter system
  • Seat adjuster, driver 10-way power including lumbar
  • Seat adjuster, passenger 10-way power including lumbar
  • Seat, Up-level Rear with Storage Package, 60/40 folding bench for Crew Cab models, includes full-length bench seat, seatback storage on left and right side, center fold out armrest with 2 cupholders, full cab width under-seat storage, (includes child seat top tether anchor)
  • Seating, heated driver and front outboard passenger
  • SiriusXM Radio
  • SiriusXM with 360L Equipped with SiriusXM with 360L. Enjoy a trial subscription of the All Access package for the full 360L experience, with a greater variety of SiriusXM content, a more personalized experience and easier navigation. With the All Access package, you can also enjoy your favorites everywhere you go, with the SiriusXM app, online and at home on compatible connected devices. (IMPORTANT: The SiriusXM radio trial package is not provided on vehicles that are ordered for Fleet Daily Rental ("FDR") use. If you decide to continue service after your trial, the subscription plan you choose will automatically renew thereafter and you will be charged according to your chosen payment method at then-current rates. Fees and taxes apply. See the SiriusXM Customer Agreement at www.siriusxm.com for complete terms and how to cancel. All fees, content, features, and availability are subject to change. GM connected vehicle services vary by vehicle model and require active service plan, working electrical system, cell reception and GPS signal. See onstar.com for details and limitations.)
  • Steering column, lock control, electrical
  • Steering column, manual Tilt-Wheel and telescoping
  • Steering wheel audio controls
  • Steering wheel, heated
  • Steering wheel, leather-wrapped
  • Theft-deterrent system, unauthorized entry
  • USB Ports (Instrument Panel with bench seat), 2 also includes 1 SD card reader (first row) With bucket seats, USB Ports are located inside console and includes auxiliary jack
  • USB ports, dual, charge-only (2nd row)
  • Window, power front, passenger express up/down
  • Windows, power front, drivers express up/down
  • Windows, power rear, express down
  • Wireless Phone Projection, for Apple CarPlay and Android Auto
  • Auto-locking rear differential
  • Brakes, 4-wheel antilock, 4-wheel disc with DURALIFE rotors
  • Capless Fuel Fill
  • Cargo tie downs (12), fixed, rated at 500 lbs per corner
  • Exhaust, aluminized stainless-steel muffler and tailpipe
  • Exhaust, single outlet
  • Four wheel drive
  • Frame, fully-boxed, hydroformed front section
  • Pickup bed
  • Rear axle, 3.23 ratio (Not available with (NHT) Max Trailering Package.)
  • Recovery hooks, front, frame-mounted, Black (Included with 4WD models. Included and only available on 2WD models with (PQB) Driver Alert Package I.)
  • Steering, Electric Power Steering (EPS) assist, rack-and-pinion
  • Trailer brake controller, integrated
  • Transfer case, single speed, electronic Autotrac with push button control (4WD models only)
  • Airbags, Dual-stage frontal airbags for driver and front outboard passenger; Seat-mounted side-impact airbags for driver and front outboard passenger; Head-curtain airbags for front and rear outboard seating positions; Includes front outboard Passenger Sensing System for frontal outboard passenger airbag (Always use seat belts and child restraints. Children are safer when properly secured in a rear seat in the appropriate child restraint. See the Owner's Manual for more information.)
  • Daytime Running Lamps, LED signature lighting
  • HD Rear Vision Camera
  • Hitch Guidance
  • Hitch Guidance with hitch view with Image adjustment, Pan/Zoom/Tilt
  • OnStar and GMC connected services capable (Terms and limitations apply. See onstar.com or dealer for details.)
  • Rear seat reminder
  • StabiliTrak, stability control system with Proactive Roll Avoidance and traction control, includes electronic trailer sway control and hill start assist
  • Teen Driver a configurable feature that lets you activate customizable vehicle settings associated with a key fob, to help encourage safe driving behavior. It can limit certain available vehicle features, and it prevents certain safety systems from being turned off. An in-vehicle report card gives you information on driving habits and helps you to continue to coach your new driver
  • Tire Pressure Monitoring System with Tire Fill Alert (does not apply to spare tire)
  • SLT CONVENIENCE PACKAGE includes (A50) bucket seats with (D07) center console (KQV) ventilated front seats (A48) rear sliding power window (UG1) Universal Home Remote (MCZ) 2 USB ports with auxiliary input (IP Mounted) (MCR) 2 USB Ports/SD Card/Aux Jack (Inside Console with bucket seats) and (KA6) rear heated seats (KA6) Heated Second Row Outboard Seats are included on Crew Cab models built before 7-26-2021. Certain vehicles built on or after 7-26-2021 will include (RFU) Not Equipped with Heated Second Row Outboard Seats which removes (KA6) Heated Second Row Outboard Seats. See dealer for details.)
  • SEATS HEATED SECOND ROW OUTBOARD SEATS (Included and only available with (PCY) SLT Convenience Package on vehicles built before 7-26-2021. Certain vehicles built on or after 7-26-2021 will include (RFU) Not Equipped with Heated Second Row Outboard Seats which removes (KA6) Heated Second Row Outboard Seats. See dealer for details.)
  • REAR AXLE 3.23 RATIO
  • X31 OFF-ROAD PACKAGE includes Off-Road suspension (JHD) Hill Descent Control (NZZ) skid plates (K47) heavy-duty air filter and X31 hard badge Includes (NQH) 2-speed transfer case (XCK) 265/65R18SL all-terrain blackwall tires and (N10) dual exhaust.
  • WHEELS 20" X 9" (50.8 CM X 22.9 CM) POLISHED ALUMINUM
  • EXHAUST DUAL WITH PREMIUM TIPS
  • SLT PREFERRED EQUIPMENT GROUP includes standard equipment
  • JET BLACK PERFORATED LEATHER-APPOINTED FRONT OUTBOARD SEAT TRIM
  • NOT EQUIPPED WITH HD RADIO SEE DEALER FOR DETAILS (Certain vehicles built on or after 7-12-2021 will include (RG0) Not Equipped with HD Radio which removes (U2L) HD Radio. See dealer for details.)
  • TIRE SPARE 255/80R17SL ALL-SEASON BLACKWALL
  • CENTER CONSOLE FLOOR-MOUNTED with cup holders cell phone storage power cord management hanging file folder capability
  • SEATS VENTILATED DRIVER AND FRONT PASSENGER
  • TRANSMISSION 8-SPEED AUTOMATIC ELECTRONICALLY CONTROLLED with overdrive and tow/haul mode. Includes Cruise Grade Braking and Powertrain Grade Braking (STD)
  • TIRES 275/60R20SL ALL-TERRAIN BLACKWALL (Includes (QAQ) spare tire.
  • HILL DESCENT CONTROL
  • SKID PLATES
  • SEATS FRONT BUCKET with center console
  • UNIVERSAL HOME REMOTE
  • ASSIST STEPS CHROME WHEEL TO WHEEL
  • ENGINE 5.3L ECOTEC3 V8 (355 hp [265 kW] @ 5600 rpm 383 lb-ft of torque [518 Nm] @ 4100 rpm); featuring available Dynamic Fuel Management that enables the engine to operate in 17 different patterns between 2 and 8 cylinders depending on demand to optimize power delivery and efficiency (STD)
  • AUDIO SYSTEM PREMIUM GMC INFOTAINMENT SYSTEM WITH 8" DIAGONAL COLOR TOUCH-SCREEN INCLUDES MULTI-TOUCH DISPLAY AM/FM STEREO Bluetooth® streaming audio for music and most phones; featuring wireless Android Auto and Apple CarPlay capability for compatible phones advanced voice recognition in-vehicle apps personalized profiles for infotainment and vehicle settings (Note: (PZ8) Hitch Guidance with hitch view is included with trim. Includes SiriusXM with 360L.) (STD)
  • AIR FILTER HEAVY-DUTY
  • TRANSFER CASE TWO-SPEED ELECTRONIC AUTOTRAC with push button control
  • NOT EQUIPPED WITH DYNAMIC FUEL MANAGEMENT
  • GVWR 7100 LBS. (3221 KG) (STD)
  • WINDOW POWER REAR SLIDING WITH REAR DEFOGGER
  • USB PORTS 2 (FIRST ROW) LOCATED ON INSTRUMENT PANEL
  • PACIFIC BLUE METALLIC
  • Tow Hitch
  • Locking/Limited Slip Differential
  • Four Wheel Drive
  • Tow Hooks
  • Power Steering
  • ABS
  • 4-Wheel Disc Brakes
  • Aluminum Wheels
  • Tires - Front All-Season
  • Tires - Rear All-Season
  • Tires - Front All-Season
  • Tires - Rear All-Season
  • Daytime Running Lights
  • Fog Lamps
  • Heated Mirrors
  • Power Mirror(s)
  • Mirror Memory
  • Power Folding Mirrors
  • Privacy Glass
  • Integrated Tailgate Step
  • AM/FM Stereo
  • Satellite Radio
  • MP3 Player
  • Bluetooth® Connection
  • Auxiliary Audio Input
  • Smart Device Integration
  • Requires Subscription
  • Satellite Radio
  • Requires Subscription
  • Satellite Radio
  • Requires Subscription
  • Bluetooth® Connection
  • Bluetooth® Connection
  • Smart Device Integration
  • Steering Wheel Audio Controls
  • WiFi Hotspot
  • Power Driver Seat
  • Driver Adjustable Lumbar
  • Power Passenger Seat
  • Passenger Adjustable Lumbar
  • Heated Front Seat(s)
  • Mirror Memory
  • Seat Memory
  • Pass-Through Rear Seat
  • Floor Mats
  • Floor Mats
  • Adjustable Steering Wheel
  • Leather Steering Wheel
  • Heated Steering Wheel
  • Power Windows
  • Power Windows
  • Power Windows
  • Power Door Locks
  • Keyless Entry
  • Power Door Locks
  • Keyless Start
  • Remote Engine Start
  • Cruise Control
  • Security System
  • MP3 Player
  • Power Outlet
  • Power Outlet
  • Climate Control
  • Multi-Zone A/C
  • A/C
  • Rear Defrost
  • Auto-Dimming Rearview Mirror
  • Traction Control
  • Stability Control
  • Daytime Running Lights
  • Driver Air Bag
  • Passenger Air Bag
  • Front Side Air Bag
  • Front Head Air Bag
  • Rear Head Air Bag
  • Passenger Air Bag Sensor
  • Telematics
  • Requires Subscription
  • Back-Up Camera
  • Back-Up Camera
  • Driver Restriction Features
  • Tire Pressure Monitor
  • Brakes
    • Brake ABS System: 4-Wheel
    • Brake Type: Pwr
    • Disc - Front (Yes or ): Yes
    • Disc - Rear (Yes or ): Yes
    • Front Brake Rotor Diam x Thickness (in): 13.5 x 1.18
    • Rear Brake Rotor Diam x Thickness (in): 13.6 x 0.79
  • Cargo Area Dimensions
    • Cargo Box (Area) Height (in): 22.4
    • Cargo Box Length : Floor (in)
    • Cargo Box Width : Floor (in)
    • Cargo Box Width : Top, Rear (in)
    • Cargo Box Width : Wheelhousings (in)
    • Cargo Volume (ft³): 62.9
  • Electrical
    • Cold Cranking Amps : 0° F (2nd)
    • Cold Cranking Amps : 0° F (Primary)
    • Maximum Alternator Capacity (amps): 170
  • Emissions
    • Tons/yr of CO2 Emissions : 15K mi/year
  • Exterior Dimensions
    • Ground Clearance, Front (in): 8.09
    • Ground Clearance, Rear (in): 8.09
    • Height, Overall (in): 75.51
    • Length, Overall (in): 231.72
    • Wheelbase (in): 147.43
    • Width, Max w/o mirrors (in): 81.24
  • Frame
    • Frame Type: Hydroformed
  • Fuel Tank
    • Fuel Tank Capacity, Approx (gal): 24
  • Interior Dimensions
    • Front Head Room (in): 43.03
    • Front Hip Room (in): 61.18
    • Front Leg Room (in): 44.53
    • Front Shoulder Room (in): 66.02
    • Passenger Capacity: 5
    • Second Head Room (in): 40.12
    • Second Hip Room (in): 60.24
    • Second Leg Room (in): 43.4
    • Second Shoulder Room (in): 65.16
  • Mileage
    • EPA Fuel Economy Est - City (MPG): 14
    • EPA Fuel Economy Est - Hwy (MPG): 20
    • Fuel Economy Est-Combined (MPG): 16
  • Steering
    • Steering Type: Electric Rack & Pinion
    • Turning Diameter - Curb to Curb (ft): 46.9
  • Summary
    • Body Code: E63
    • Body Style: Crew Cab Pickup
    • Vehicle Name: GMC Sierra 1500
  • Suspension
    • Axle Capacity - Front (lbs): 3800
    • Axle Capacity - Rear (lbs): 3800
    • Axle Ratio (:1) - Front: 3.23
    • Axle Ratio (:1) - Rear: 3.23
    • Shock Absorber Diameter - Front (mm): 50
    • Shock Absorber Diameter - Rear (mm): 50
    • Spring Capacity - Front (lbs): 3800
    • Spring Capacity - Rear (lbs): 3850
    • Stabilizer Bar Diameter - Front (in): 1.30
    • Suspension Type - Front: Independent
    • Suspension Type - Rear: Solid Axle
  • Tires
    • Front Tire Order Code: QAE
    • Front Tire Size: 275/60R20SL
    • Rear Tire Order Code: QAE
    • Rear Tire Size: 275/60R20SL
    • Revolutions/Mile : 45 mph - Front
    • Revolutions/Mile : 45 mph - Rear
    • Revolutions/Mile : 45 mph - Spare
    • Spare Tire Order Code: QAQ
    • Spare Tire Size: 255/80R17SL
  • Trailering
    • Dead Weight Hitch - Max Tongue Wt. (lbs): 500
    • Dead Weight Hitch - Max Trailer Wt. (lbs): 5000
    • Fifth Wheel Hitch - Max Tongue Wt. (lbs): 1950
    • Fifth Wheel Hitch - Max Trailer Wt. (lbs): 7800
    • Maximum Trailering Capacity (lbs): 11700
    • Wt Distributing Hitch - Max Tongue Wt. (lbs): 920
    • Wt Distributing Hitch - Max Trailer Wt. (lbs): 9200
  • Weight Information
    • Curb Weight - Front (lbs): 2839
    • Curb Weight - Rear (lbs): 1976
    • Gross Axle Wt Rating - Front (lbs): 3800
    • Gross Axle Wt Rating - Rear (lbs): 3800
    • Gross Combined Wt Rating (lbs): 15000
    • Gross Vehicle Weight Rating Cap (lbs): 7100
  • Wheels
    • Front Wheel Material: Aluminum
    • Front Wheel Size (in): 20 x 9.0
    • Rear Wheel Material: Aluminum
    • Rear Wheel Size (in): 20 x 9.0
    • Spare Wheel Material: Steel
    • Spare Wheel Size (in): 17 x
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*All vehicles subject to prior sale

*Price Excludes Tax, Tag and Title. All prices plus Pre Delivery Service Fee of $1095.00, and $159.50 Electronic Titling Fee which fees represent costs and profits to the selling dealer for items such as cleaning, inspecting, adjusting vehicles and preparing documents related to the sale.

*Photos may not represent actual vehicle. Vehicles shown may have optional equipment or other differences, at additional cost. Images, prices, and options shown, including vehicle color, trim, body style, color, pricing and other specifications are subject to availability.

*While every reasonable effort is made to ensure the accuracy of the information on these website pages, there may be instances where things may be listed incorrectly. Dealer cannot be held liable for typos or information that is listed incorrectly. PLEASE MAKE SURE to confirm with a dealership representative by phone number provided, email, chat or visiting our dealership the price of vehicles and details.

*Dealer installed accessories extra. Dealer installed options extra.

*Financing subject to third party lender approval.

*This vehicle could be subject to a recall. While every effort is made to identify those vehicles, please visit: http://www.safercar.gov/Vehicle+Owners/VIN-lookup-msg.

What is Live Market Pricing?

For us, technology is common sense. We use proprietary software that allows us to search thousands of automotive websites every hour to determine the lowest of prices in the market place for cars like ours - same equipment, same mileage, and same condition. It is called Live Market Pricing. We dynamically re-price our cars so our Crown pre-owned cars are the best values in the market place...period.