Explore the Sierra 3500

Made for heavy-duty hauling and long-distance travel

Why you'll love this Sierra 3500

A rugged full-size pickup that's powerful, spacious, and multi-talented

Loaded
Loaded

45+ extra comfort and tech features like Apple CarPlay®, Android Auto™, Lane Departure Warning.

Single Owner

Reported by AutoCheck®

View history report

Premium Audio

BOSE Sound System

White

Exterior Color

Black

Interior Color

Four Wheel Drive

Drive Type

8-cyl, Turbo Diesel, 6.6L

Engine

Automatic

Transmission

8 ft

Bed Length

20,000 lbs

Towing Capacity (Max)

250.08" x 81.85" x 80.87"

Dimensions (L x W x H)

Vehicle Features and Specs

Features

Installed Upgrades
Head Up Display
Sunroof(s)
Technology Package
Comfort & Convenience
A/C Seat(s)
Heated Steering Wheel
Rear Seat Heaters
Remote Start
Front Seat Heaters
Memory Seat(s)
Cruise Control
Smart Key
Power Seat(s)
Air Conditioning
Power Mirrors
Rear Defroster
Power Windows
Power Locks
Universal Garage Door Opener
Driver Assistance‡
Lane Departure Warning
Blind Spot Monitor
Rear View Camera
Parking Sensors
ABS Brakes
Traction Control
Entertainment & Technology
BOSE Sound System
Navigation System
Apple CarPlay®
Android Auto™
Bluetooth Technology
Satellite Radio Ready
SiriusXM Trial Available
Auxiliary Audio Input
AM/FM Stereo
WiFi Hotspot
Interior
Leather Seats
Side Airbags
Overhead Airbags
Exterior
20 Inch Plus Wheels
Running Boards
Bed Liner
Alloy Wheels
Fog Lamps
Mechanical
Turbo Diesel Engine
Tow Hitch
Automatic Transmission
Four Wheel Drive
Key Specifications
8 ft
Bed Length
Four Wheel Drive
Drive Type
8-cyl, Turbo Diesel, 6.6L
Engine
White
Exterior Color
Black
Interior Color
Automatic
Transmission
Performance
36 gal
Fuel Capacity
Measurements
250.08" x 81.85" x 80.87"
Dimensions (L x W x H)
43.03"
Driver Head Room
44.53"
Driver Leg Room
LT275/65R20
Front Tire Size (standard)
158.94"
Wheelbase
Trailering
20,000 lbs
Towing Capacity (Max)

for the 2020 GMC Sierra 3500 Denali

Specs

Installed Upgrades
Head Up Display
Sunroof(s)
Technology Package
Comfort & Convenience
A/C Seat(s)
Heated Steering Wheel
Rear Seat Heaters
Remote Start
Front Seat Heaters
Memory Seat(s)
Cruise Control
Smart Key
Power Seat(s)
Air Conditioning
Power Mirrors
Rear Defroster
Power Windows
Power Locks
Universal Garage Door Opener
Driver Assistance‡
Lane Departure Warning
Blind Spot Monitor
Rear View Camera
Parking Sensors
ABS Brakes
Traction Control
Entertainment & Technology
BOSE Sound System
Navigation System
Apple CarPlay®
Android Auto™
Bluetooth Technology
Satellite Radio Ready
SiriusXM Trial Available
Auxiliary Audio Input
AM/FM Stereo
WiFi Hotspot
Interior
Leather Seats
Side Airbags
Overhead Airbags
Exterior
20 Inch Plus Wheels
Running Boards
Bed Liner
Alloy Wheels
Fog Lamps
Mechanical
Turbo Diesel Engine
Tow Hitch
Automatic Transmission
Four Wheel Drive
Key Specifications
8 ft
Bed Length
Four Wheel Drive
Drive Type
8-cyl, Turbo Diesel, 6.6L
Engine
White
Exterior Color
Black
Interior Color
Automatic
Transmission
Performance
36 gal
Fuel Capacity
Measurements
250.08" x 81.85" x 80.87"
Dimensions (L x W x H)
43.03"
Driver Head Room
44.53"
Driver Leg Room
LT275/65R20
Front Tire Size (standard)
158.94"
Wheelbase
Trailering
20,000 lbs
Towing Capacity (Max)

for the 2020 GMC Sierra 3500 Denali

Standard OEM Features

These are standard original equipment manufacturer features for the 2020 GMC Sierra 3500 Denali. All available options are not listed below and may vary by car.

  • 4G LTE Wi-Fi Hotspot capable (Terms and limitations apply. See onstar.com or dealer for details.)
  • Air conditioning, dual-zone automatic climate control
  • 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.)
  • Assist steps, chromed tubular, 6" rectangular cab length (factory installed)
  • Audio system, Premium GMC Infotainment System with Navigation and 8" diagonal color 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. Includes greater memory. (Includes (PZ8) Hitch Guidance with hitch view.)
  • Automatic Emergency Braking (Included and only available with (PDJ) Driver Alert Package II.)
  • Bed Liner, Spray-on Pickup bedliner with GMC logo (does not include spray-on liner on tailgate due to Black composite inner panel) (Denali logo replaces GMC logo. Not available with any Ship Thrus EXCEPT (VSH), (VTV), (TCH) or (TCE).)
  • Bluetooth for phone connectivity to vehicle infotainment system
  • Bose Sound System, premium 7-speaker system with Richbass woofer
  • Brakes, 4-wheel antilock, 4-wheel disc with DURALIFE rotors
  • Cruise control, steering wheel-mounted
  • Daytime Running Lamps LED signature lighting
  • Defogger, rear-window electric
  • Differential, heavy-duty locking rear
  • Door locks, power
  • Driver Alert Package I includes (UD5) Front and Rear Park Assist, (UKC) Lane Change Alert with Side Blind Zone Alert and (UFG) Rear Cross Traffic Alert (Includes Perimeter Lighting.
  • Driver Alert Package II includes (UEU) Forward Collision Alert, (UFL) Lane Departure Warning, (UHY) Automatic Emergency Braking, (TQ5) IntelliBeam headlamps and (UE4) Following Distance Indicator
  • Driver memory, recalls driver "presets" for power driver seat and outside mirrors
  • Engine, 6.6L V8 with Direct Injection and Variable Valve Timing, gasoline (401 hp [299 kW] @ 5200 rpm, 464 lb-ft of torque [629 N-m] @ 4000 rpm)
  • Floor mats, carpeted front (Unique premium carpet. Deleted when LPO floor liners are ordered.)
  • Floor mats, carpeted rear (Unique premium carpet. Deleted when LPO floor liners are ordered.)
  • Fog lamps, LED
  • Forward Collision Alert (Included and only available with (PDJ) Driver Alert Package II.)
  • Four wheel drive
  • Front and Rear Park Assist, ultrasonic
  • Glass, deep-tinted
  • HD Radio
  • HD Rear Vision Camera
  • Headlamps, LED reflector (high intensity) with LED turn signals and LED signature Daytime Running Lamps
  • Hitch Guidance with Hitch View with image adjustment, Pan/Zoom/Tilt
  • IntelliBeam, automatic high beam on/off (Included and only available with (PDJ) Driver Alert Package II.)
  • Keyless Open and Start
  • Lane Change Alert with Side Blind Zone Alert
  • Lane Departure Warning (Included and only available with (PDJ) Driver Alert Package II.)
  • LPO, Chrome recovery hooks (dealer installed)
  • Mirror, inside rearview auto-dimming
  • 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])
  • OnStar and GMC connected services capable (Terms and limitations apply. See onstar.com or dealer for details.)
  • Pickup bed includes bed assist step
  • Power outlet, front auxiliary, 12-volt
  • Power outlet, rear auxiliary, 12-volt
  • Rear Cross Traffic Alert
  • Remote vehicle starter system
  • Safety Alert Seat
  • Seat adjuster, driver 10-way power including lumbar
  • Seat adjuster, passenger 10-way power including lumbar
  • Seat trim, Forge Perforated Leather-appointed front seats
  • Seat trim, Forge Perforated Leather-appointed 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, center fold out armrest with 2 cupholders, full cab width underseat storage, (includes child seat top tether anchor) (Rear seat is leather-appointed.)
  • Seating, heated driver and front outboard passenger
  • Seating, heated driver and front passenger
  • Seats, front bucket with center console
  • Seats, heated second row outboard seats
  • Seats, ventilated driver and front passenger
  • Single Rear Wheels
  • SiriusXM Radio enjoy a 3-month All Access trial subscription with over 150 channels including commercial-free music, plus sports, news and entertainment. Plus listening on the app and online is included, so you'll hear the best SiriusXM has to offer, anywhere life takes you. Welcome to the world of SiriusXM. (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. To cancel you must call us at 1-866-635-2349. See our Customer Agreement for complete terms at www.siriusxm.com. All fees and programming subject to change.)
  • 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.)
  • StabiliTrak, stability control system with Proactive Roll Avoidance and traction control includes electronic trailer sway control and hill start assist
  • Steering column, manual Tilt-Wheel and telescoping
  • Steering wheel audio controls
  • Steering wheel, heated
  • Steering wheel, leather-wrapped
  • Steering, Digital Variable Steering Assist This system automatically adjusts steering based on speed, road conditions, and other inputs to reduce driver effort and fatigue
  • 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
  • Theft-deterrent system, unauthorized entry
  • Tire Pressure Monitoring System with Tire Fill Alert (does not apply to spare tire)
  • Tire, spare LT275/70R18 all-terrain, blackwall (Included and only available with (QF9) LT275/65R20 all-terrain, blackwall tires on single rear wheel models.)
  • Tires, LT275/65R20 all-terrain, blackwall (Requires single rear wheels.)
  • Trailering Package includes trailer hitch, 7-pin and 4-pin connectors and (CTT) Hitch Guidance
  • Transmission, 6-speed automatic, heavy-duty
  • Universal Home Remote
  • USB Ports (Inside Console with bucket seats), 2 also includes 1 SD card reader and auxiliary jack
  • USB ports, 2 (first row) located on instrument panel
  • Wheels, 20" (50.8 cm) multi-dimensional Polished aluminum (Requires single rear wheels.)
  • Window, power front, passenger express up/down
  • Window, power, rear sliding with rear defogger
  • Windows, power rear, express down

Comfort & Convenience
A/C Seat(s)
Heated Steering Wheel
Rear Seat Heaters
Remote Start
Front Seat Heaters
Memory Seat(s)
Cruise Control
Smart Key
Power Seat(s)
Air Conditioning
Power Mirrors
Rear Defroster
Power Windows
Power Locks
Universal Garage Door Opener
Driver Assistance‡
Head Up Display
Lane Departure Warning
Blind Spot Monitor
Rear View Camera
Parking Sensors
ABS Brakes
Traction Control
Entertainment & Technology
BOSE Sound System
Navigation System
Apple CarPlay®
Android Auto™
Bluetooth Technology
Satellite Radio Ready
SiriusXM Trial Available
Auxiliary Audio Input
AM/FM Stereo
WiFi Hotspot

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CarMax no-haggle pricing

Est. $919 /mo

5.64% APR • 72 mos. • $2,500 down

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Est. $919 /mo

5.64% APR • 72 mos. • $2,500 down

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All credit types welcome

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No impact to your credit

Pay cash

$58,548

CategoryValue

Vehicle price

$54,998

Est. MD tax, title, fees

$3,550

Total

$58,548

Options to shop your way

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Even more to love

The 2020 GMC Sierra 3500 delivers powerful performance, capable towing, and a refined interior.

CarMax Certified quality

Drive with confidence

  • No flood or frame damage

  • No reported odometer problems

  • Deep cleaned interior

  • 125-point inspection

    View list
  • Vehicle history by AutoCheck®

    View report
  • 10-day money back guarantee

  • 30-day limited warranty

    Longer in some states. See store for details.

Cosmetic condition

Our cars are used, so you might spot a scratch or ding. We fix what’s needed to meet our cosmetic standards and leave some small blemishes so you get a better price.

Condition detail

Condition detail

Condition detail

Condition detail

Condition detail

Condition detail

See how this one stacks up

2020 GMC Sierra 3500 Denali
2020 GMC Sierra 3500
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72k mi

Mileage

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CarMax Centennial

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CarMax El Paso West

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CarMax Beaverton

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Some extra features
Customer rating

5.0/5

1 Reviews

5 star

100%

4 star

0%

3 star

0%

2 star

0%

1 star

0%

What Sierra 3500 owners are saying
Pros

Interior Space

Power

Cons

Value

The CarMax difference

CarMax Certified quality
Easy 10-day returns
30-day limited warranty
Longer in some states. See store for details.
Optional MaxCare® keeps you covered

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*Price excludes state and local taxes, title, registration, tags, and any optional products or services. Price assumes that final purchase will be made in the State of MD, unless vehicle is non-transferable. Vehicle subject to prior sale. Applicable transfer fees are due in advance of vehicle delivery and are separate from sales transactions. Limited warranty is 30 days. See store for details. We make every effort to provide accurate information, but please verify before purchasing.
† Available within a 60-mile radius of select stores. See store for details.
‡ Driver assistance features are not a substitute for attentive driving; the driver is responsible for vehicle operation at all times. Features may have limited functionality in certain situations. See this car’s Owner’s Manual and manufacturer information for full details and important limitations.
§ MPG/MPGe/range figures based on EPA estimates for vehicle sold as new; results will vary based on vehicle history and driving conditions.
‖ Apple CarPlay and iPhone are trademarks of Apple Inc. Google, Android and Android Auto are trademarks of Google LLC.
All trademarks are the property of their respective owners. Use of a third-party trademark does not imply an endorsement or affiliation.

2020 GMC Sierra 3500 Denali

$54,998|