New 2020 GMCSierra 1500 AT4 Truck Crew Cab

  • VIN: 3GTP9EEL1LG175944
  • Stock: T21217
19 views in the past 7 days
Fuel Economy
16.0/21.0 mpg City/Hwy
Exterior Color
Steel Metallic
Interior Color
Jet Black
Body/Seating
Truck Crew Cab/5 seats
Transmission
10 speed automatic
Drivetrain
four-wheel
Engine
6.2L V-8 cyl
GMC Sierra 1500

Highlighted Features

  • Leather upholstery
  • Automatic temperature control
  • Premium audio system
  • Wireless phone connectivity
  • Front dual zone A/C
  • Auto-dimming rearview mirror
  • Split folding rear seat
  • Memory seat

Included Packages & Options

  • Driver Alert Package II$1,095
    • Forward Collision Alert
    • Lane Keep Assist w/Lane Departure Warning
    • Automatic Emergency Braking
    • Front Pedestrian Braking
    • IntelliBeam Automatic High Beam On/Off
    • Adaptive Cruise Control - Camera
    • Following Distance Indicator
    • Safety Alert Seat
Included Options
  • AT4 Premium Package$3,355
  • AT4 Preferred Package$1,420
  • Driver Alert Package I$890
  • Power Sunroof$995
  • Technology Package$2,305
  • Bed View Camera$250
  • Wheels: 20" x 9" Machined Aluminum$895

Detailed Specifications

  • 1-touch down
  • 1-touch up
  • Air conditioning
  • Auto-dimming rearview mirror
  • Automatic temperature control
  • Driver door bin
  • Driver vanity mirror
  • Front beverage holders
  • Front dual zone A/C
  • Heated steering wheel
  • Illuminated entry
  • Memory seat
  • Overhead console
  • Passenger door bin
  • Passenger vanity mirror
  • Power windows
  • Proximity keyless entry: doors and push button start
  • Rear beverage holders
  • Rear door bins
  • Remote engine start: keyfob
  • Remote keyless entry
  • Speed control
  • Telescoping steering wheel
  • Tilt steering wheel
  • Alloy wheels
  • Front anti-roll bar
  • Front wheel independent suspension
  • Power steering
  • Speed-sensing steering
  • Tires: all-terrain
  • 1st row LCD monitors: 2
  • AM/FM radio: SiriusXM with 360L
  • Premium audio system: Premium GMC Infotainment System
  • Primary LCD size: 8.0"
  • Radio data system
  • Satellite radio trial duration with new vehicle purchase (months): 3
  • Smart device integration: Apple CarPlay/Android Auto
  • Steering wheel mounted audio controls
  • Wireless phone connectivity: Bluetooth
  • Basic warranty: 36 months/36,000miles
  • Corrosion perforation warranty: 72 months/100,000miles
  • Maintenance warranty: 12 months/ unlimited distance
  • Front center armrest
  • Front seats: bucket
  • Heated front seats
  • Heated rear seats
  • Leather upholstery
  • Max seating capacity: 5
  • Power 2-way driver lumbar support
  • Power 2-way passenger lumbar support
  • Power driver seat
  • Power passenger seat
  • Rear seat center armrest
  • Rear seats: split-bench
  • Split folding rear seat
  • Ventilated front seats
  • Cylinder deactivation
  • Drive type: four-wheel
  • Engine location: front
  • Fuel economy city: 16mpg
  • Fuel economy combined: 18mpg
  • Fuel economy highway: 21mpg
  • Fuel tank capacity: 24.0gal.
  • Limited slip differential
  • Manual-shift auto
  • Mode select transmission
  • Rear locking differential
  • Transmission: 10 speed automatic
  • Variable valve control
  • Ground clearance (min): 205mm (8.1")
  • Auto-dimming door mirrors
  • Bedliner
  • Bumpers: body-color
  • Door mirrors: body-color
  • Heated door mirrors
  • Left rear passenger door: conventional
  • Power door mirrors
  • Rear cargo: tailgate
  • Rear step bumper
  • Right rear passenger: conventional
  • Skid plates
  • Trailer hitch receiver
  • Trailer sway control
  • Exterior body width: 2,063mm (81.2")
  • Exterior height: 1,918mm (75.5")
  • Exterior length: 5,885mm (231.7")
  • Front headroom: 1,093mm (43.0")
  • Front hiproom: 1,554mm (61.2")
  • Front legroom: 1,131mm (44.5")
  • Front shoulder room: 1,677mm (66.0")
  • Rear headroom: 1,019mm (40.1")
  • Rear hiproom: 1,530mm (60.2")
  • Rear legroom: 1,102mm (43.4")
  • Rear shoulder room: 1,655mm (65.2")
  • Wheelbase: 3,744mm (147.4")
  • Compass
  • Delay-off headlights
  • Display: analog
  • Front fog lights
  • Front reading lights
  • Fully automatic headlights
  • Low tire pressure warning
  • Oil pressure gauge
  • Outside temperature display
  • Rear reading lights
  • Rear window defroster
  • Tachometer
  • Trip computer
  • Variably intermittent wipers
  • Voltmeter
  • 4 wheel disc brakes
  • ABS brakes
  • Brake assist
  • Dual front impact airbags
  • Dual front side impact airbags
  • Electronic stability
  • Ignition disable
  • Occupant sensing airbag
  • Overhead airbag
  • Panic alarm
  • Perimeter/approach lights
  • Security system
  • Traction control

Dealer Notes

Price includes: $1000 - GM Atlanta Auto Shows Bonus Cash Program. Exp. 03/02/2020 $3250 - GM Consumer Cash Program . Exp. 03/02/2020 $750 - GM Loyalty Purchase Private Offer Program. Exp. 03/02/2020 2020 GMC Sierra 1500 AT4 Steel Metallic

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), 4.2" Diagonal Color Display Driver Info Center, 4G LTE Wi-Fi Hotspot Capable, 8" Driver Information Center, Adaptive Cruise Control - Camera, All-Weather Floor Liners w/AT4 Logo (LPO), AT4 Preferred Package, AT4 Premium Package, Automatic Emergency Braking, Auxiliary External Transmission Oil Cooler, Bed View Camera, Black Mirror Caps (LPO), Body-Color Surround Grille, Color-Keyed Carpeting Floor Covering, Compass, Deep-Tinted Glass, Driver Alert Package I, Driver Alert Package II, Electric Rear-Window Defogger, Electrical Lock Control Steering Column, Floor-Mounted Center Console, Following Distance Indicator, Forward Collision Alert, Front Pedestrian Braking, GMC Connected Access Capable, HD Radio, HD Rear Vision Camera, HD Surround Vision w/2 Trailer View Camera Provisions, Heated 2nd Row Outboard Seats, Heated Driver & Front Outboard Passenger Seating, Heavy-Duty Rear Locking Differential, High-Capacity Air Filter, Hill Descent Control, Hitch Guidance, Hitch Guidance w/Hitch View, Integrated Trailer Brake Controller, IntelliBeam Automatic High Beam On/Off, In-Vehicle Trailering App, Keyless Open & Start, Lane Change Alert w/Side Blind Zone Alert, Lane Keep Assist w/Lane Departure Warning, LED Cargo Area Lighting, Manual Tilt-Wheel & Telescoping Steering Column, Multicolor 15" Diagonal Head-Up Display, OnStar & GMC Connected Services Capable, Perimeter Lighting, 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 4SB, Premium Bose 7-Speaker Sound System, ProGrade Trailering System, Radio: Premium GMC Infotainment Sys w/Navigation, Rear Camera Mirror, Rear Cross Traffic Alert, Rear Dual USB Charging-Only Ports, Rear Wheelhouse Liners, Red Recovery Hooks, Remote Vehicle Starter System, Safety Alert Seat, SiriusXM w/360L, Spray-On Pickup Bed Liner w/AT4 Logo, Steering Wheel Audio Controls, Technology Package, Theft Deterrent System (Unauthorized Entry), Trailering Package, Ultrasonic Front & Rear Park Assist, Universal Home Remote, Ventilated Driver & Front Passenger Seats, Wireless Charging.

15/19 City/Highway MPG

Please click on 'Window Sticker' button for full list of features and options. If you contact us through the web and only provide your email address, please be sure to check your spam folder if you don't see our response in your inbox!! Please view this listing on Hennessy's website for access to manufacturer window stickers and the most current pricing and availability on all new vehicles. Before visiting the store, please review the information in the 'Before You Arrive' tab that is part of every listing on Hennessy's Website. The price in this ad is a special offer on this vehicle only and this ad is a coupon for that price. It will only be honored with a printed copy of this coupon presented in person at the store. Please confirm the accuracy of the included equipment by calling us prior to purchase.

We have a strong and committed sales staff with many years of experience satisfying our customers' needs. Feel free to browse our inventory online, request more information about vehicles, set up a test drive or inquire about financing! Hennessy is proudly serving... Atlanta, Buckhead, Duluth, Suwanee, Alpharetta, Cumming, Gainesville, Flowery Branch, Buford, Roswell, Jasper, Canton, Woodstock, Peach Tree, South Carolina, North Carolina, Florida, Ball Ground, Douglasville, Alpharetta, Marietta, Sandy Springs, Dunwoody, Johns

KBB.com Consumer Reviews

Kelley Blue Book - KBB.com
Overall3.9Out of 5
  • owner

    By Rick on Saturday, July 20, 2019

    4.0
    It is the best looking truck on the road today. 5.3--or 6.2 lots of power, and control. My 6.2 gets better mpg than the five Ram trucks I have owned in the past. Ram gives you more standard truck for less money, and better updated stuff. But my GMC is a power house,great ride--and it looks GREAT ! Ten speed is smooth--
  • Powerful, comfortable, and solid

    By Indiana Guy on Wednesday, November 27, 2019

    5.0
    My standard-sized cargo bed is huge! This truck rides and handles like a luxury car on the highway and the safety and vehicle information systems that are a part of the SLT Premium Plus Package are quite impressive. The 5.3 liter engine is more than powerful enough and super responsive when needed. Great truck.
  • Outstanding

    By Branta on Saturday, November 23, 2019

    5.0
    In every measurable metric, just freaking outstanding. The price is hard to take, but the performance, ride, braking and handling blow away every other truck I have ever owned. The LT2 6.2 Litre is amazing. Instant response and a ton of fun. Drive one and you have to own it.
*Free Delivery up to 100 miles.  See dealership for complete details

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*The advertised price does not include sales tax, vehicle registration fees, warranty rights fee, and any other fees required by law. We attempt to update this inventory on a regular basis. However, there can be lag time between the sale of a vehicle and the update of the inventory.  Ad prices offered through primary finance source or customer provided finance only.  The price in this ad is a special offer on this vehicle only and this ad is a coupon for that price. It will only be honored with a printed copy of this coupon presented in person at the store.

EPA mileage estimates are for newly manufactured vehicles only. Your actual mileage will vary depending on how you drive and maintain your vehicle.

Before purchasing this vehicle, it is your responsibility to address any and all differences between information on this website and the actual vehicle specifications and/or any warranties offered prior to the sale of this vehicle. Vehicle data on this website is compiled from publicly available sources believed by the publisher to be reliable. Vehicle data is subject to change without notice. The publisher assumes no responsibility for errors and/or omissions in this data the compilation of this data and makes no representations express or implied to any actual or prospective purchaser of the vehicle as to the condition of the vehicle, vehicle specifications, ownership, vehicle history, equipment/accessories, price or warranties.