Used 2020 GMCSierra 3500HD Denali

  • Diesel
    GMC Sierra 3500HD
    • AutoCheck
    • Show Me the CARFAX Good Value Badge
    Exterior Color
    Pacific Blue Metallic
    Interior Color
    Dark Walnut/Dark Ash Grey
    Odometer
    52,830 miles
    Transmission
    10-Speed Automatic
    Drivetrain
    4WD
    Engine
    Duramax 6.6L V8 Turbodiesel
    VIN
    1GT49WEY3LF336705
    Stock Number
    C56937A

    Included Packages & Options

    • Denali Ultimate Package$2,870
      • Technology Package
      • Power Sunroof
    • Technology Package$1,875
      • HD Surround Vision w/2 Trailer View Camera Provisions
      • Auto-Dimming Inside Rearview Mirror w/Camera
      • Bed View Camera
      • Multicolor 15" Diagonal Head-Up Display
    • Gooseneck/5th Wheel Package$795
      • Gooseneck/5th Wheel Prep Package
      • Bed View Camera
    Included Options
    • Trailer Tire Pressure Monitor Sensors$50
    • 220 Amp Alternator$150
    • Engine Block Heater$100

    Detailed Specifications

    • 1st and 2nd row curtain head airbags
    • 4-wheel ABS Brakes
    • ABS and Driveline Traction Control
    • Aluminum dash trim
    • Aluminum/genuine wood center console trim
    • Aluminum/genuine wood door trim
    • Anti-theft alarm system
    • Audio System Premium Brand : Premium GMC Infotainment System
    • Audio System Premium Brand Speakers: Bose
    • Audio controls on steering wheel
    • Automatic front air conditioning
    • Auxilliary engine cooler
    • Auxilliary transmission cooler
    • Bluetooth wireless phone connectivity
    • Braking Assist
    • Bucket front seats
    • Climate Controlled : Driver and passenger heated
    • Compass
    • Cruise control
    • Cruise controls on steering wheel
    • Daytime running lights
    • Digital Audio Input
    • Driver seat memory
    • Dual illuminated vanity mirrors
    • Electrochromatic auto-dimming mirrors
    • Electrochromatic rearview mirror
    • External temperature display
    • Fold-up cushion rear seats
    • Front Ventilated disc brakes
    • Front and rear reading lights
    • Front fog/driving lights
    • Heated driver mirror
    • Heated passenger mirror
    • Heated steering wheel
    • Integrated Navigation System : with voice activation
    • Leather seat upholstery
    • Leather/metal-look steering wheel trim
    • Memorized Settings for 2 drivers
    • Memorized Settings including door mirror(s)
    • Passenger Airbag
    • Polished aluminum rims
    • Power extendable trailer style exterior mirrors
    • Power remote driver mirror adjustment
    • Power remote passenger mirror adjustment
    • Power retractable mirrors
    • Power windows
    • Premium GMC Infotainment System
    • Privacy glass: Deep
    • Rear seats center armrest
    • Remote Engine Start : Keyfob remote start
    • Remote power door locks
    • Remote window operation
    • Side airbag
    • SiriusXM with 360L AM/FM/HD/Satellite
    • SiriusXM with 360L Satellite Radio
    • Speed Sensitive Audio Volume Control
    • Speed-proportional power steering
    • Split rear bench
    • Stability controll with anti-roll
    • Suspension class: Off-road
    • Tachometer
    • Tilt and telescopic steering wheel
    • Total Number of Speakers: 7
    • Trailer hitch
    • Trip computer
    • Turn signal in mirrors
    • Urethane shift knob trim
    • Video Monitor Location: Front
    • Wheel Diameter: 20
    • Wheel Width: 8.5

    Dealer Notes

    ONLY 52,830 Miles! Heated Leather Seats, NAV, Running Boards, WiFi Hotspot, Premium Sound System, 4x4, Turbo, Alloy Wheels, Bed Liner, ENGINE, DURAMAX 6.6L TURBO-DIESEL V8, B20-DIESEL COMPATIBLE, AUDIO SYSTEM, PREMIUM GMC INFOTAINMENT SYSTEM WITH NAVIGATION AND 8 DIAGONAL COLOR TOUCH-SCREEN, TECHNOLOGY PACKAGE CLICK ME!



    KEY FEATURES INCLUDE

    4x4, Leather Seats, Premium Sound System, WiFi Hotspot, Running Boards, Remote Start, Blind Spot Alert, Trailer Hitch, Heated Driver Seat, Heated 2nd Row, Cooled Driver Seat, XM Radio, Bluetooth®, Aluminum Wheels, Dual Zone A/C Keyless Entry, Privacy Glass, Steering Wheel Controls, Heated Mirrors, Electronic Stability Control.



    OPTION PACKAGES

    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.), TECHNOLOGY PACKAGE includes (UVS) HD Surround Vision, (DRZ) Rear Camera Mirror, (UVN) Bed View Camera and (UV6) Multi-color 15 Diagonal Head-Up Display, LPO, ALL-WEATHER FLOOR LINER, 1ST AND 2ND ROWS, 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. (STD) (Includes (PZ8) Hitch Guidance with hitch view.), TRANSMISSION, ALLISON 10-SPEED AUTOMATIC. GMC Denali with Pacific Blue Metallic exterior and Dark Walnut/Dark Ash Grey interior features a 8 Cylinder Engine with 401 HP at 5200 RPM*.



    WHY BUY FROM US

    At Phil Long, we pride ourselves on providing the best customer experience. We offer you the greatest choices, best brands, and largest selection in the state. Choose from our entire selection of New and Pre-owned vehicles, including gas, hybrid, and electric, at Phillong.com, because having choices is the American way. Plus, always get the best deal. Experience Phil Long and drive Colorado.



    New Vehicle pricing may not include any upfits or aftermarket items. Please call dealer to verify these costs. Pricing analysis performed on 2/25/2026. Horsepower calculations based on trim engine configuration. Please confirm the accuracy of the included equipment by calling us prior to purchase.

    Prices do not include sales tax, finance charges, costs of emission tests, other governmental fees, or taxes and transportation costs incurred after sale, to deliver the vehicle to the purchaser at the purchaser’s request. Vehicle pricing is subject to change without notice based on current manufacturer offers and incentives and current vehicle market value. Contact dealer for most current information. Vehicle availability is subject to prior sale and system update. Used vehicle price includes $498.95 dealer handling fee. If a sale price or dealer offer is listed on a new vehicle, it includes the $498.95 dealer handling fee. New vehicles listed at MSRP less manufacturer offers is a data point and does not include any dealer offers or $498.95 dealer handling fee. Displayed pricing and offers are computer calculated and are subject to system error, please see dealer for final sale price. Dealer is a Colorado licensed motor vehicle dealer offering new and pre-owned automotive vehicles for sale in Colorado and New Mexico. Vehicle pricing is in accordance and complies with Federal guidelines and the requirements of the states of Colorado and New Mexico. This offer is intended to solicit sales transactions in Colorado and New Mexico in accordance with federal and state guidelines for motor vehicle sales. Vehicle equipped options, driving conditions, driving habits, and vehicles condition. Mileage estimates may be derived from previous year model. Vehicle dealer installed options are at retail. Pricing is not applicable in conjunction with special manufacturer purchase programs. Pricing may or may not be combined with other manufacturer or dealer offers.

    *Displayed pricing and discounts are computer calculated and are subject to system error, please see dealer for final sale price.