Used 2020 GMCSierra 1500 SLE

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Used 2020 GMC Sierra 1500 SLE Truck Photo 1 of 1
Used 2020 GMC Sierra 1500 SLE Truck
Located at
Ideal Buick GMC

    Vehicle Overview

    VIN# 3GTU9BED9LG270245Stock# T330578A
    Exterior Color
    Red Quartz Tintcoat
    Interior Color
    Dark Walnut/Slate, Cloth seat trim
    Odometer
    40,449 miles
    Fuel Economy
    19/22 MPG City/Hwy
    Transmission
    Automatic
    Drivetrain
    4WD
    Engine
    5.3L EcoTec3 V8 engine with DFM
    GMC Sierra 1500
    • Max seating capacity: 6
    • Fuel System: Direct Injection
    • Fuel tank capacity: 24 gal
    • Horsepower: 310
    • Towing capacity: 6600 lbs
    • 4G LTE Wi-Fi® hotspot capable:
      • Terms and limitations apply. See onstar.com or dealer for details.
      • Terms and limitations apply. See onstar.com or dealer for details.
      • May require additional optional equipment
    • 6-speaker audio system:
      • Speakers are positioned throughout the cabin for outstanding sound quality and an enjoyable listening experience
    • Bluetooth®:
      • Pair your compatible mobile phone to your vehicle's infotainment system1
      • Place and receive hands-free phone calls
      • Store your phone's contact list in the system to place an outgoing call quickly using the touch-screen display or voice command system
      • With streaming audio capability, you can listen to files stored on your phone or Bluetooth digital media device
    • GMC Infotainment System with color touchscreen:
      • Multi-touch display and AM/FM stereo
      • 7" diagonal color touchscreen for customizing and managing entertainment and vehicle feature settings1 on Sierra 1SA
      • 8" diagonal color touchscreen for customizing and managing entertainment and vehicle feature settings1 on SLE and Elevation
      • Bluetooth®2 audio streaming for 2 active devices
      • Apple CarPlay™ capability for compatible phones3
      • Android Auto™ capability for compatible phones4
    • Steering-wheel mounted controls:
      • Allow the driver to easily operate the audio system and phone interface controls
      • May require additional optional equipment
    • 17" 255/70R17 all-season, blackwall spare tire
    • 17" 265/70R17SL all-season, blackwall spare tire:
      • May require additional optional equipment
    • 17" full-size spare steel wheel with Black finish
    • 18" 265/65R18SL all-terrain, blackwall tires
    • 18" 6-spoke machined aluminum wheels with Dark Grey Metallic accents
    • Body-color door handles
    • Cab-mounted cargo area lamps:
      • With switch in switch bank left of the steering wheel
      • Illuminates the cargo bed area
    • Chrome front bumper
    • Chrome mirror caps
    • Chrome rear bumper:
      • With integrated CornerSteps
    • CornerStep rear bumper:
      • Helps make it easier to get into and out of the pickup bed
      • Located at each end of the rear bumper
      • Textured step pads to help provide secure footing
    • Deep-tinted glass:
      • Provides added protection from sun and glare
    • Full chrome surround window moldings
    • Heated power outside mirrors:
      • Power adjustable, manual folding
      • May require additional optional equipment
    • LED headlamps:
      • Incandescent turn signals
      • LED signature Daytime Running Lamps
    • LED tail lamps:
      • C-shaped LED taillamps with LED stop lights
      • Incandescent reverse light
    • Locking tailgate:
      • Tailgate locks and unlocks with the same key as the ignition and door
    • Spare tire carrier lock:
      • Helps keep spare tire secure
      • Utilizes the same key as the door and ignition
    • Spray-on bedliner:
      • Provides a Black, textured, non-skid surface that helps protect the bed and minimizes cargo shifting
      • Covers the entire bed surface below side rails, front box top rail, gauge hole plugs and tie-downs
      • Chemically bonded, the sprayed-on liner permanently bonds to the truck bed, providing a watertight seal
      • Includes logo
      • Does not include spray-on liner on tailgate due to Black composite inner panel
    • Standard tailgate
    • Tailgate and bed rail protection caps
    • Tailgate with EZ lift and lower assist
    • 12-volt auxiliary front power outlet:
      • May require additional optional equipment
    • 4-way manual driver seat:
      • Can be positioned forward or back and up or down
    • 4-way manual front passenger seat:
      • Can be positioned forward or back and up or down
    • 4.2" diagonal color Driver Information Center:
      • Includes driver personalization, warning messages and vehicle information
    • 40/20/40 split-bench front seat with covered armrest storage:
      • Seating for up to 3
      • Center fold-down armrest with storage
    • 60/40 split-folding rear bench seat:
      • Includes child seat top tether anchor
      • Can fold one or both sides up
    • Assist handles:
      • Front A-pillar mounted for Driver and Passenger
      • Rear B-pillar mounted
    • Brake pad wear indicator
    • Carpeted floor covering:
      • Color-keyed to match the interior
    • Cruise control:
      • Maintains a selected speed while driving
      • Automatically disengages when the vehicle's traction control system needs to limit wheelspin on slippery surfaces or when the StabiliTrak® stability control system detects an oncoming skid
      • Set and resume speed functions
      • Steering-wheel mounted controls to easily maintain and manage cruising speed
    • Front rubberized-vinyl floor mats:
      • Helps protect your interior from road debris and the elements
      • May require additional optional equipment
    • GMC Connected Access capable:
      • Subject to terms. See onstar.com or dealer for details.
      • May require additional optional equipment
    • Inside rearview manual day/night mirror:
      • Adjust the tilt of the mirror to help reduce glare during nighttime driving
    • Instrumentation:
      • 6-gauge cluster
      • Speedometer, fuel level, engine temperature, tachometer, voltage and oil pressure
    • Leather-wrapped steering wheel:
      • May require additional optional equipment
    • Manual tilt steering column:
      • Allows the steering wheel to be manually adjusted up or down
      • Provides extra comfort when entering or exiting the vehicle
      • Locking security feature
    • Outside temperature display:
      • Located in infotainment display
    • Power door locks:
      • Programmable
      • Allows you to lock and unlock doors easily whether it's from the driver or front passenger seat or from outside using the key fob
    • Power windows:
      • Driver with express-up/down
      • May require additional optional equipment
    • Power windows:
      • Front passenger with express down
      • May require additional optional equipment
    • Power windows with rear express-down:
      • May require additional optional equipment
    • Rear air vents:
      • Provides cabin comfort for rear occupants
    • Rear rubberized-vinyl floor mats:
      • Helps protect your interior from road debris and the elements
      • May require additional optional equipment
    • Remote Keyless Entry:
      • Allows you to lock and unlock doors of the vehicle with the key fob
      • Driver's door or all doors unlock at the touch of a button
      • Includes panic alarm button
      • Includes remote locking tailgate
      • May require additional optional equipment
    • Single-zone manual, semi-automatic climate control:
      • Includes an air cabin filter that helps prevents dust and pollen from entering the vehicle
    • 10-speed automatic transmission:
      • Electronically controlled transmission with overdrive and Driver Shift Control
      • Tow/Haul mode reduces shift cycling for better control and improved cooling when towing or hauling heavy loads
      • Powertrain Grade Braking
        • Automatically uses the engine and transmission to slow the truck to maintain desired speeds when driving downhill
        • Reduces brake wear and increases vehicle control
      • Cruise Grade Braking
        • Downshifts automatically to slow the truck as it drives downhill if it exceeds the cruise set speed by a certain amount
      • May require additional optional equipment
    • 170-amp alternator:
      • May require additional optional equipment
    • 2-speed Autotrac Transfer Case:
      • 2WD HI mode
        • Vehicle operates in 2-wheel drive
        • In this mode the transfer case & front driveline hardware are disengaged to improve fuel economy
        • Suitable for routine driving on all road surfaces
      • 4WD Auto mode
        • 4WD Auto enables the transfer-case to provide the performance benefits of a full time active AWD system
        • The 4WD Auto controls automatically adjust torque in response to parameters such as driver inputs, wheel slip control, vehicle dynamic state (understeer/oversteer)
        • Ideal for wet or wintry conditions, but can be used on any road surface. Suitable for light off road usage
      • 4WD HI mode
        • Transfer case engages front driveline and power is transferred to both the front & rear axles
        • In 4WD HI the transfer case clutch maintains higher preemptive torque levels for increased traction vs 4WD Auto
        • Suitable for use on slippery road surfaces or off-road conditions such as deep sand, snow or rough terrain
      • 4WD LO mode
        • In 4WD Low the transfer case clutch maintains a high preemptive coupling torque to maximize traction and improve wheel control when climbing or descending steep grades or obstacles
        • Suitable for off road usage, steep terrain, deep snow or sand
        • Ideal for off road driving to maximize low speed traction and increase control on steep grades
      • Neutral
        • ONLY used for towing vehicle (Dinghy tow & Dolly tow capability)- allows vehicle to roll freely
      • May require additional optional equipment
    • 220-amp alternator:
      • May require additional optional equipment
    • 3.23 rear axle ratio:
      • May require additional optional equipment
    • 4-wheel antilock disc brakes:
      • Help reduce wheel lockup and maintain steering control during hard braking on most slippery surfaces
      • Duralife brake rotors have better resistance to corrosion to increase rotor life, minimize brake pulsation, and improve aesthetic appearance
      • Brake system features a corrosion-fighting process called "Ferritic Nitro Carburizing" which can double rotor life expectancy and reduce or minimize rust
    • 5.3L EcoTec3 V8 engine with DFM:
      • 355 hp [265 kW] @ 5600 rpm
      • 383 lb-ft of torque [518 Nm] @ 4100 rpm
      • Dynamic Fuel Management technology
      • Paired with either a 8-speed (2WD) or 10-speed (4WD) automatic transmission
      • May require additional optional equipment
    • 7,100 lbs. GVWR:
      • When properly equipped; includes weight of vehicle, passengers, cargo and equipment
      • May require additional optional equipment
    • Aluminized stainless-steel muffler and tailpipe
    • Automatic Stop/Start:
      • At complete stops, when drivers keep their foot on the brake pedal, and under certain conditions, the engine shuts off
      • When drivers remove their foot from the brake, the engine automatically restarts
      • Under certain circumstances, the engine will not shut off at a complete stop
      • This feature can be disabled with a switch on the center stack
    • Automatic locking rear differential:
      • When the differential senses a significant difference in wheel speed, it locks to turn both rear wheels in unison for added traction
      • The Eaton® Locker senses a difference in wheel speed of approximately 100 rpm
      • May require additional optional equipment
    • Capless fuel fill:
      • Prevents paint scratches that can result from a tethered fuel cap
      • Creates a tight seal around the fuel-pump nozzle when the nozzle is fully inserted
    • Cargo tie-downs:
      • 12-fixed rated at 500 lbs. per corner
    • Dual-outlet exhaust:
      • Integrated into rear bumper
      • Premium exhaust outlets
      • Aluminized stainless-steel muffler and tailpipes
      • May require additional optional equipment
    • Electric Power Steering:
      • Increases or decreases the amount of assist depending on the steering wheel angle
      • Electric, rack-mounted with variable assist
      • The system delivers great on-center precision and confident performance at higher speeds
      • Steering assist is greater during low-speed maneuvers, such as parking
    • External auxiliary transmission oil cooler:
      • Heavy-duty air-to-oil cooler
      • Helps provides optimal transmission performance even when operating under a heavy load or towing a trailer
      • May require additional optional equipment
    • External engine oil cooler:
      • Heavy-duty air-to-oil cooler
      • Helps prevent possible engine oil breakdown under heavy loads
    • Fully boxed frame:
      • Hydroformed front section
      • High-strength steel
    • High-capacity air filter:
      • Thick construction helps to trap more dirt before it can enter the air intake
      • May require additional optional equipment
    • Hill Descent Control:
      • Uses antilock braking to help provide a smooth, controlled descent
      • Helps driver maintain control of the vehicle without depressing the brake pedal
      • Activates by pushing a button below the instrument panel
      • May require additional optional equipment
    • Integrated trailer brake controller:
      • Integrated with the antilock brake system (ABS)
      • Helps provide measured brake force signaling to electric-controlled trailer brake systems
      • Trailer gain and output are displayed in the Driver Information Center
    • Pickup bed:
      • Roll-formed high-strength steel
    • Single-outlet exhaust:
      • May require additional optional equipment
    • Single-speed Autotrac Transfer Case:
      • 3 Transfer Case modes
      • 2WD HI mode
        • Vehicle operates in 2-wheel drive
        • In this mode the transfer case & front driveline hardware are disengaged to improve fuel economy
        • Suitable for routine driving on all road surfaces
      • 4WD Auto mode
        • 4WD Auto enables the transfer-case to provide the performance benefits of a full time active AWD system
        • The 4WD Auto controls automatically adjust torque in response to parameters such as driver inputs, wheel slip control, vehicle dynamic state (understeer/oversteer)
        • Ideal for wet or wintry conditions, but can be used on any road surface. Suitable for light off road usage
      • 4WD HI mode
        • Transfer case engages front driveline and power is transferred to both the front & rear axles
        • In 4WD HI the transfer case clutch maintains higher preemptive torque levels for increased traction vs 4WD Auto
        • Suitable for use on slippery road surfaces or off-road conditions such as deep sand, snow or rough terrain
      • Terrain mode
        • 4WD HI and provides improved low speed traction and vehicle control during off road driving
    • Skid plates:
      • Help protect the front underbody, oil pan, differential case and transfer case
      • May require additional optional equipment
    • Trailering Package:
      • Trailer Hitch1
      • Trailering hitch platform
      • Includes a 2" receiver hitch, 4-pin and 7-pin connectors
      • 7-wire electrical harness and 7-pin sealed connector for connecting your trailer's lights and brakes to your vehicle
      • Automatic locking rear differential
      • Hitch Guidance2
      • May require additional optional equipment
    • X31 Off-Road Package:
      • Off-Road suspension
      • Hill Descent Control
      • Skid plates
      • Heavy-duty air filter
      • Rancho® shocks
      • X31 hard badge
      • Integrated dual exhaust with SLE, Elevation Double Cab and SLT
      • Sierra (1SA) and SLE also includes:
      • Trailering Package
        • Trailer hitch, 7-pin and 4-pin connectors
        • Hitch Guidance1
      • Locking differential
      • 2-speed Autotrac Transfer Case
      • May require additional optional equipment
    • 6 airbags:
      • Dual-stage frontal airbags for driver and front outboard passenger1
      • Seat-mounted side-impact airbags for driver and front outboard passenger1
      • Head-curtain airbags for outboard seating positions1
      • Includes front outboard Passenger Sensing System for frontal outboard passenger airbag and illuminates a status light that indicates whether the airbag is on or off1
    • Hitch Guidance:
      • Uses the Rear Vision Camera display to provide you with a guideline to help align your vehicle with a trailer1
      • Provides a camera view to briefly check the trailer when driving
      • May require additional optional equipment
    • LED Daytime Running Lamps:
      • Daytime Running Lamps automatically illuminate signature lighting
    • OnStar® & GMC Connected Services capable:
      • Terms and limitations apply. See onstar.com or dealer for details.
    • Rear Seat Reminder:
      • Helps to remind the driver to check the back seat(s) before leaving the vehicle1
      • Activates when rear doors are opened and closed up to 10 minutes before or anytime while your vehicle is on
      • Under certain conditions, once the vehicle is switched off, designed to sound 5 audible chimes and display a visual message within the Driver Information Center
      • Activates only once each time the vehicle is turned on and off, and would require re-activation on a second trip
    • Rear Vision Camera:
      • When in Reverse at low speeds, provides you a view of the scene directly behind the vehicle on the Infotainment screen to help you park and avoid nearby objects1
      • Dynamic guidelines laid over the display image assist in parking maneuvers by showing the vehicle's path
      • Tailgate must be in the raised position for the Rear Vision Camera to operate properly
    • Teen Driver:
      • This configurable feature lets you activate customizable vehicle settings associated with a key fob to help encourage better driving behavior1
      • It can limit certain vehicle features, and automatically turns on certain safety systems if vehicle is equipped1
      • An in-vehicle report card gives you information on driving habits and helps you to continue to coach your new driver1
    • Tire Pressure Monitoring System:
      • Monitors the pressure in each tire and alerts you if there is a low-pressure condition in one or more of the tires1
      • Properly inflate tires to help optimize your vehicle's ride, handling and efficiency
      • Includes Tire Fill Alert1
    • StabiliTrak, electronic stability control system with traction control:
      • Automatically helps enhance control, particularly during emergency maneuvers, by adjusting the brakes and engine torque to help you stay on your intended path
      • Activates when vehicle sensors detect a difference between the driver's intended path and the direction the vehicle is actually travelling
      • Includes Traction Control that detects wheel slippage and applies brake pressure and/or reduces engine power to help the driver maintain control when accelerating on wet or snow-covered roads
      • Includes Brake Assist that senses how hard and fast a driver hits the brake pedal and gives extra braking assistance, if required
      • Includes Trailer Sway Control
      • Hill Start Assist

    Dealer Notes

    WiFi Hotspot, Onboard Communications System, Back-Up Camera, 4x4, Turbo, Alloy Wheels, X31 OFF-ROAD PACKAGE, TRANSMISSION, 10-SPEED AUTOMATIC, ELE... ENGINE, 5.3L ECOTEC3 V8, AUDIO SYSTEM, GMC INFOTAINMENT SYSTEM... Bed Liner

    KEY FEATURES INCLUDE
    4x4, Back-Up Camera, Turbocharged, Onboard Communications System, Chrome Wheels, WiFi Hotspot. Keyless Entry, Privacy Glass, Steering Wheel Controls, Electronic Stability Control. GMC SLE with RED QUARTZ TINTCOAT exterior and DARK WALNUT / SLATE interior features a 8 Cylinder Engine with 355 HP at 5600 RPM*.

    OPTION PACKAGES
    X31 OFF-ROAD PACKAGE includes Off-Road suspension, (JHD) Hill Descent Control, (NZZ) skid plates, (K47) high-capacity air filter and X31 hard badge Includes (UHN) 18" 6-spoke machined aluminum wheels with Dark Grey Metallic accents, (XCK) 265/65R18SL all-terrain, blackwall tires, (G80) locking differential and (NQH) 2-speed Auto-Trac transfer case. Includes (N10) dual exhaust when (L84) 5.3L EcoTec3 V8 engine is ordered. ENGINE, 5.3L ECOTEC3 V8 (355 hp [265 kW] @ 5600 rpm, 383 lb-ft of torque [518 Nm] @ 4100 rpm); featuring all-new 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, BED LINER, SPRAY-ON Pickup bedliner with GMC logo, AUDIO SYSTEM, GMC INFOTAINMENT SYSTEM WITH 8" DIAGONAL COLOR TOUCH-SCREEN, AM/FM STEREO with seek-and-scan and digital clock, includes Bluetooth® streaming audio for music and select phones; featuring Android Auto® and Apple CarPlay® capability for compatible phones (STD), TRANSMISSION, 10-SPEED AUTOMATIC, ELECTRONICALLY CONTROLLED with overdrive and tow/haul mode. Includes Cruise Grade Braking and Powertrain Grade Braking.

    EXCELLENT VALUE
    Was $30,995. This Sierra 1500 is priced $6,600 below J.D. Power Retail.

    OUR OFFERINGS
    At Ideal Buick GMC, NO ONE BEATS AN ASCHENBACH DEALand were proud to be your trusted Buick and GMC dealership serving Frederick, Hagerstown, Urbana, Mt. Airy, Thurmont, and beyond! As part of the family-owned Aschenbach Auto Group, we offer 40+ years of relationship-building, expertise, and a commitment to honest, transparent car buying.

    Pricing analysis performed on 12/3/2025. Horsepower calculations based on trim engine configuration. Please confirm the accuracy of the included equipment by calling us prior to purchase.

    Detailed Pricing

    Price
    $29,000
    KBB Instant Cash Offer
    • We're here to help: (301) 663-3121

    Peace of mind

    Optional add-on protection

    • GAP Protection
    • Lifetime Powertrain
    • Tires and Wheels
    • Paint Protection

    A name you can trust

    Ideal Hyundai is dedicated to your satisfaction before, during, and after your purchase. We'll go the extra mile to take care of you.
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      Although every reasonable effort has been made to ensure the accuracy of the information contained on this site, absolute accuracy cannot be guaranteed. This site, and all information and materials appearing on it, are presented to the user "as is" without warranty of any kind, either express or implied. All vehicles are subject to prior sale. Price does not include applicable tax, tags, and $800 dealer processing fee. 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 EPAs website for details, including a MPG recalculation tool).

      The Manufacturer's Suggested Retail Price excludes tax, title, license, dealer fees and optional equipment. Dealer sets final price.