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Map 6720 Johnstone Drive, Red Deer, AB Today 8:30-6pm (403) 347-7777
Home / Find 2020 Gmc Sierra 3500hd for sale in Red deer, Ab / Used 2020 Gmc Sierra 3500hd 4x4 crew cab slt dually diesel leather roof nav bcam in Red deer Ab
2020 GMC Sierra 3500HD 4x4 Crew Cab SLT Dually Diesel Leather Roof Nav BCam Red Deer AB
2020 GMC Sierra 3500HD 4x4 Crew Cab SLT Dually Diesel Leather Roof Nav BCam Red Deer AB
2020 GMC Sierra 3500HD 4x4 Crew Cab SLT Dually Diesel Leather Roof Nav BCam Red Deer AB
2020 GMC Sierra 3500HD 4x4 Crew Cab SLT Dually Diesel Leather Roof Nav BCam Red Deer AB
2020 GMC Sierra 3500HD 4x4 Crew Cab SLT Dually Diesel Leather Roof Nav BCam Red Deer AB
2020 GMC Sierra 3500HD 4x4 Crew Cab SLT Dually Diesel Leather Roof Nav BCam Red Deer AB
2020 GMC Sierra 3500HD 4x4 Crew Cab SLT Dually Diesel Leather Roof Nav BCam Red Deer AB
2020 GMC Sierra 3500HD 4x4 Crew Cab SLT Dually Diesel Leather Roof Nav BCam Red Deer AB
2020 GMC Sierra 3500HD 4x4 Crew Cab SLT Dually Diesel Leather Roof Nav BCam Red Deer AB
2020 GMC Sierra 3500HD 4x4 Crew Cab SLT Dually Diesel Leather Roof Nav BCam Red Deer AB
2020 GMC Sierra 3500HD 4x4 Crew Cab SLT Dually Diesel Leather Roof Nav BCam Red Deer AB
2020 GMC Sierra 3500HD 4x4 Crew Cab SLT Dually Diesel Leather Roof Nav BCam Red Deer AB
2020 GMC Sierra 3500HD 4x4 Crew Cab SLT Dually Diesel Leather Roof Nav BCam Red Deer AB
2020 GMC Sierra 3500HD 4x4 Crew Cab SLT Dually Diesel Leather Roof Nav BCam Red Deer AB
2020 GMC Sierra 3500HD 4x4 Crew Cab SLT Dually Diesel Leather Roof Nav BCam Red Deer AB
2020 GMC Sierra 3500HD 4x4 Crew Cab SLT Dually Diesel Leather Roof Nav BCam Red Deer AB
2020 GMC Sierra 3500HD 4x4 Crew Cab SLT Dually Diesel Leather Roof Nav BCam Red Deer AB
2020 GMC Sierra 3500HD 4x4 Crew Cab SLT Dually Diesel Leather Roof Nav BCam Red Deer AB
2020 GMC Sierra 3500HD 4x4 Crew Cab SLT Dually Diesel Leather Roof Nav BCam Red Deer AB
2020 GMC Sierra 3500HD 4x4 Crew Cab SLT Dually Diesel Leather Roof Nav BCam Red Deer AB
2020 GMC Sierra 3500HD 4x4 Crew Cab SLT Dually Diesel Leather Roof Nav BCam Red Deer AB
2020 GMC Sierra 3500HD 4x4 Crew Cab SLT Dually Diesel Leather Roof Nav BCam Red Deer AB
2020 GMC Sierra 3500HD 4x4 Crew Cab SLT Dually Diesel Leather Roof Nav BCam Red Deer AB
2020 GMC Sierra 3500HD 4x4 Crew Cab SLT Dually Diesel Leather Roof Nav BCam Red Deer AB
2020 GMC Sierra 3500HD 4x4 Crew Cab SLT Dually Diesel Leather Roof Nav BCam Red Deer AB
2020 GMC Sierra 3500HD 4x4 Crew Cab SLT Dually Diesel Leather Roof Nav BCam Red Deer AB
2020 GMC Sierra 3500HD 4x4 Crew Cab SLT Dually Diesel Leather Roof Nav BCam Red Deer AB
2020 GMC Sierra 3500HD 4x4 Crew Cab SLT Dually Diesel Leather Roof Nav BCam Red Deer AB
2020 GMC Sierra 3500HD 4x4 Crew Cab SLT Dually Diesel Leather Roof Nav BCam Red Deer AB
2020 GMC Sierra 3500HD 4x4 Crew Cab SLT Dually Diesel Leather Roof Nav BCam Red Deer AB
2020 GMC Sierra 3500HD 4x4 Crew Cab SLT Dually Diesel Leather Roof Nav BCam Red Deer AB
2020 GMC Sierra 3500HD 4x4 Crew Cab SLT Dually Diesel Leather Roof Nav BCam Red Deer AB
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2020 GMC Sierra 3500HD 4x4 Crew Cab SLT Dually Diesel Leather Roof Nav BCam Red Deer AB
2020 GMC Sierra 3500HD 4x4 Crew Cab SLT Dually Diesel Leather Roof Nav BCam Red Deer AB
2020 GMC Sierra 3500HD 4x4 Crew Cab SLT Dually Diesel Leather Roof Nav BCam Red Deer AB
2020 GMC Sierra 3500HD 4x4 Crew Cab SLT Dually Diesel Leather Roof Nav BCam Red Deer AB
2020 GMC Sierra 3500HD 4x4 Crew Cab SLT Dually Diesel Leather Roof Nav BCam Red Deer AB
2020 GMC Sierra 3500HD 4x4 Crew Cab SLT Dually Diesel Leather Roof Nav BCam Red Deer AB
2020 GMC Sierra 3500HD 4x4 Crew Cab SLT Dually Diesel Leather Roof Nav BCam Red Deer AB
2020 GMC Sierra 3500HD 4x4 Crew Cab SLT Dually Diesel Leather Roof Nav BCam Red Deer AB
2020 GMC Sierra 3500HD 4x4 Crew Cab SLT Dually Diesel Leather Roof Nav BCam Red Deer AB
2020 GMC Sierra 3500HD 4x4 Crew Cab SLT Dually Diesel Leather Roof Nav BCam Red Deer AB
2020 GMC Sierra 3500HD 4x4 Crew Cab SLT Dually Diesel Leather Roof Nav BCam Red Deer AB
2020 GMC Sierra 3500HD 4x4 Crew Cab SLT Dually Diesel Leather Roof Nav BCam Red Deer AB
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2020 GMC Sierra 3500HD 4x4 Crew Cab SLT Dually Diesel Leather Roof Nav BCam Red Deer AB
2020 GMC Sierra 3500HD 4x4 Crew Cab SLT Dually Diesel Leather Roof Nav BCam Red Deer AB
2020 GMC Sierra 3500HD 4x4 Crew Cab SLT Dually Diesel Leather Roof Nav BCam Red Deer AB
2020 GMC Sierra 3500HD 4x4 Crew Cab SLT Dually Diesel Leather Roof Nav BCam Red Deer AB
2020 GMC Sierra 3500HD 4x4 Crew Cab SLT Dually Diesel Leather Roof Nav BCam Red Deer AB
2020 GMC Sierra 3500HD 4x4 Crew Cab SLT Dually Diesel Leather Roof Nav BCam Red Deer AB
2020 GMC Sierra 3500HD 4x4 Crew Cab SLT Dually Diesel Leather Roof Nav BCam Red Deer AB
2020 GMC Sierra 3500HD 4x4 Crew Cab SLT Dually Diesel Leather Roof Nav BCam Red Deer AB
2020 GMC Sierra 3500HD 4x4 Crew Cab SLT Dually Diesel Leather Roof Nav BCam Red Deer AB
2020 GMC Sierra 3500HD 4x4 Crew Cab SLT Dually Diesel Leather Roof Nav BCam Red Deer AB
2020 GMC Sierra 3500HD 4x4 Crew Cab SLT Dually Diesel Leather Roof Nav BCam Red Deer AB
2020 GMC Sierra 3500HD 4x4 Crew Cab SLT Dually Diesel Leather Roof Nav BCam Red Deer AB
2020 GMC Sierra 3500HD 4x4 Crew Cab SLT Dually Diesel Leather Roof Nav BCam Red Deer AB
2020 GMC Sierra 3500HD 4x4 Crew Cab SLT Dually Diesel Leather Roof Nav BCam Red Deer AB
2020 GMC Sierra 3500HD 4x4 Crew Cab SLT Dually Diesel Leather Roof Nav BCam Red Deer AB
2020 GMC Sierra 3500HD 4x4 Crew Cab SLT Dually Diesel Leather Roof Nav BCam Red Deer AB
2020 GMC Sierra 3500HD 4x4 Crew Cab SLT Dually Diesel Leather Roof Nav BCam Red Deer AB
2020 GMC Sierra 3500HD 4x4 Crew Cab SLT Dually Diesel Leather Roof Nav BCam Red Deer AB
2020 GMC Sierra 3500HD 4x4 Crew Cab SLT Dually Diesel Leather Roof Nav BCam Red Deer AB
2020 GMC Sierra 3500HD 4x4 Crew Cab SLT Dually Diesel Leather Roof Nav BCam Red Deer AB

2020 GMC Sierra 3500HD 4x4 Crew Cab SLT Dually Diesel Leather Roof Nav BCam

# 18400, 98,706 km
VIN 1GT49UEY9LF225709
Price
$75,987
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At a glance

Red Deer, AB 98,706 km Navigation Heated Seats
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ABOUT THIS VEHICLE

**MECHANICALLY CERTIFIED**
98,662 KM
This 2020 GMC Sierra 3500HD 4x4 Crew Cab SLT Dually is powered by a 6.6L diesel engine that is paired to an Allison 10-speed automatic transmission. This Sierra is equipped with leather bucket seats, power adjustable seats, split folding rear seats, heated seats, heated steering wheel, trailering package, trailer brake controller, keyless entry, remote start, dual zone climate control, fog lights, cooled front seats, heated rear seats, Bluetooth connectivity, Apple CarPlay, Google Android auto, Bose premium audio, blind spot detection, lane departure warning, bed liner, 360 degree camera, heads up display, sunroof, navigation & much more.
Red Deer Motors is your #1 used car dealership and have been serving Central Alberta for over 20 years. We are 100% locally owned and operated with no parent company or corporate ownership.
Each vehicle is hand picked, mechanically certified, professionally detailed & cleaned prior to your arrival. What does that mean to you? Our dealership goes the extra mile, each vehicle goes through a 176 point inspection by a team of experienced & trained technicians with all mechanical improvements being completed. Everything works as it should.
Please come see for yourself how business should be done in a low pressure environment & experience the Red Deer Motors difference.
While we strive to provide accurate and up-to-date information in our vehicle descriptions, errors and omissions may occur due to human oversight. We encourage customers to verify all details, including features, specification, and pricing, directly with Red Deer Motors before purchase. Red Deer Motors is not responsible for discrepancies or errors in the description provided.
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Red Deer Motors
6720 Johnstone Drive, Red Deer, AB, T4P 3R2
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Hours

Open today 8:30 am - 6:00 pm
Full hours

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Our team of experts is here to answer your questions!

EQUIPMENT DETAIL

Exterior
  • BedStep, Black integrated on forward portion of bed on driver and passenger side (Not available with (ZW9) pickup bed delete.)
  • Bumper, front chrome lower
  • Bumper, rear chrome with bumper CornerSteps
  • Cargo tie downs (12), fixed, rated at 500 lbs (226.8 kg) per corner
  • 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 centre high mount stop lamp, with switch in bank on left side of steering wheel
  • Mirror caps, chrome
  • Mirrors, outside power-adjustable vertical trailering with heated and auto-dimming upper glass, (driver and passenger) lower convex mirrors, turn signal indicators, puddle lamps, perimeter lighting, auxiliary lighting, power folding/extending (extends 3.31" [84.25mm])
  • Mouldings, beltline, stainless steel
  • Single rear wheels
  • Tailgate and bed rail protection caps, top (Deleted with (ZW9) pickup bed delete.)
  • Tailgate, gate function manual with EZ Lift includes power lock and release, includes hitch area light (Deleted with (ZW9) pickup bed delete.)
  • Taillamps, LED signature taillight with LED stop and reverse light
  • Tire carrier lock keyed cylinder lock that utilizes same key as ignition and door (Deleted with (ZW9) pickup bed delete.)
  • Tires, LT275/70R18E all-terrain, blackwall (Requires single rear wheels.)
  • Wheelhouse liners, rear (Not available with dual rear wheel models.)
Show more Show less
Installed
  • ENGINE, DURAMAX 6.6L TURBO-DIESEL V8, B20-DIESEL COMPATIBLE (445 hp [332 kW] @ 2800 rpm, 910 lb-ft of torque [1220 Nm] @ 1600 rpm) (Includes (K05) engine block heater.)
Interior
  • 4G LTE Wi-Fi Hotspot capable (Terms and limitations apply. See onstar.ca 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 colour touch-screen includes multi-touch display, AM/FM stereo, Bluetooth streaming audio for music and most phones; featuring Android Auto and Apple CarPlay capability for compatible phones, advanced voice recognition, in-vehicle apps, personalized profiles for infotainment and vehicle settings (As of 2-28-20 Dealer upgrade to navigation is no longer available to order. Includes (PZ8) Hitch Guidance with hitch view.)
  • Bluetooth for phone connectivity to vehicle infotainment system
  • Compass, located in instrument cluster
  • Cruise control, steering wheel-mounted
  • Defogger, rear-window electric
  • Door locks, power
  • Driver Information Centre, 4.2" diagonal colour 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, colour-keyed carpeting
  • GMC Connected Access capable (Subject to terms. See onstar.ca or dealer for details.)
  • HD Radio
  • Instrument cluster, 6-gauge cluster featuring speedometer, fuel level, engine temperature, tachometer, voltage and oil pressure
  • 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) (Deleted with (ZW9) pickup bed delete.)
  • 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 trim, Perforated leather-appointed front seats
  • 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, centre fold out armrest with 2 cupholders, full cab width underseat storage, (includes child seat top tether anchor)
  • Seating, heated driver and front outboard passenger
  • 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 favourites everywhere you go, with the SiriusXM app, online and at home on compatible connected devices. (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.ca 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/ca 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 (A50) Bucket Seats, ports are inside console and also includes auxiliary jack
  • USB ports, dual, charge-only (2nd row)
  • Window, power front, drivers express up/down
  • Window, power front, passenger express up/down
  • Windows, power rear, express down
Show more Show less
Mechanical
  • Air filter, high-capacity
  • Air filtration monitoring
  • Alternator, 170 amps (Requires (L8T) 6.6L V8 gas engine.)
  • Battery, heavy-duty 720 cold-cranking amps/80 Amp-hr maintenance-free with rundown protection and retained accessory power (Included and only available with (L8T) 6.6L V8 gas engine.)
  • Brake lining wear indicator
  • Brakes, 4-wheel antilock, 4-wheel disc with DURALIFE rotors
  • Capless Fuel Fill (Requires (L8T) 6.6L gas V8 engine. Not included with (ZW9) pickup bed delete.)
  • Cooling, auxiliary external transmission oil cooler
  • Cooling, external engine oil cooler
  • Differential, heavy-duty locking rear
  • Four wheel drive
  • Frame, fully-boxed, hydroformed front section and a fully-boxed stamped rear section
  • Pickup bed includes bed assist step (Deleted when (ZW9) pickup bed delete is ordered.)
  • Rear axle, 3.73 ratio (Requires (L8T) 6.6L V8 gas engine.)
  • Steering, Digital Variable Steering Assist this system automatically adjusts steering based on speed, road conditions, and other inputs to reduce driver effort and fatigue
  • Suspension Package (Not available with (X31) Off-Road Package.)
  • Trailer brake controller, integrated
  • Transfer case, two-speed active electronic Autotrac with push button control (Requires 4WD models.)
  • Transmission, 6-speed automatic, heavy-duty
Show more Show less
Safety
  • 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
  • Daytime Running Lamps LED signature lighting
  • HD Rear Vision Camera (Deleted with (ZW9) pickup bed delete. Not available with (CMT) Gooseneck / 5th Wheel Prep Package.)
  • Hitch Guidance dynamic single line to aid in truck trailer alignment for hitching (Deleted with (ZW9) pickup bed delete.)
  • Hitch Guidance with Hitch View with image adjustment, Pan/Zoom/Tilt (Deleted with (ZW9) pickup bed delete.)
  • OnStar and GMC connected services capable (Terms and limitations apply. See onstar.ca or dealer for details.)
  • 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 behaviour. 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)
Show more Show less

SPECS

Stock:
18400
VIN:
1GT49UEY9LF225709
Dealer:
Red Deer Motors
Type:
Used
Year:
2020
Make:
GMC
Model:
Sierra 3500HD
Dealer Certified:
No
Date in Stock:
10/22/2025
Trim:
4x4 Crew Cab SLT Dually Diesel Leather Roof Nav BCam
Body:
1 Tons
Body Style:
1 Tons
Style:
1 Tons
Transmission:
Automatic
Transmission Description:
10-Speed Automatic
Transmission Speed:
10
Doors:
4
Cylinders:
8
Displacement:
6.6L
Block Type:
V
Aspiration Type:
Direct Injection
Description:
Turbocharged Diesel V8 6.6L/
Drivetrain:
4WD
Fuel Type:
Diesel Fuel
Exterior Color:
Black
Interior Color:
BLACK
Portions of the data provided are © 2025 Autodata, Inc. dba ChromeData

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Red Deer Motors

6720 Johnstone Drive, Red Deer, AB T4P 3R2
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