Used 2014 GMCSierra 1500 Denali
- Exterior Color
- Onyx Black
- Interior Color
- Jet Black
- Odometer
- 142,168 miles
- Body/Seating
- Truck/5 seats
- Fuel Economy
- 16/22 MPG City/Hwy
- Transmission
- 6-Speed Automatic Electronic with Overdrive
- Drivetrain
- 4x4
- Engine
- EcoTec3 5.3L V8 Flex Fuel
- VIN
- 3GTU2WEC2EG418273
- Stock Number
- AR45715
Highlighted Features
- Navigation system
- Leather upholstery
- Automatic temperature control
- Emergency communication system
- Premium audio system
- Wireless phone connectivity
- Chrome wheels
- Parking sensors
- Exterior parking camera rear
- Front dual zone A/C
- Auto-dimming rearview mirror
- Split folding rear seat
Included Packages & Accessories
- Navigation System
- Driver Alert Package
- High-Performance Suspension Package
- 7 Speakers
- AM/FM radio: SiriusXM
- CD player
- Premium audio system: IntelliLink
- Radio data system
- Air Conditioning
- Automatic temperature control
- Electric Rear-Window Defogger
- Front dual zone A/C
- Rear window defroster
- Bluetooth® For Phone
- Memory seat
- Power driver seat
- Power steering
- Power windows
- Remote keyless entry
- Steering wheel mounted audio controls
- Speed-sensing steering
- Traction control
- 4-Wheel Disc Brakes
- ABS brakes
- Dual front impact airbags
- Dual front side impact airbags
- Emergency communication system: OnStar Directions & Connections
- Front anti-roll bar
- Front wheel independent suspension
- Low tire pressure warning
- Occupant sensing airbag
- Overhead airbag
- Power Sunroof
- Brake assist
- Electronic Stability Control
- Exterior Parking Camera Rear
- Delay-off headlights
- Front fog lights
- Fully automatic headlights
- Panic alarm
- Security system
- Theft Deterrent System (Unauthorized Entry)
- Speed control
- Auto-dimming door mirrors
- Body Color Molded Splash Guards (LPO)
- Bodyside moldings
- Bumpers: body-color
- Front License Plate Kit
- Heated door mirrors
- Power door mirrors
- Rear step bumper
- Turn signal indicator mirrors
- Adjustable pedals
- Auto-Dimming Inside Rear-View Mirror
- Auto-dimming Rear-View mirror
- Compass
- Driver door bin
- Driver vanity mirror
- Front reading lights
- Garage door transmitter: HomeLink
- Illuminated entry
- Outside temperature display
- Overhead console
- Passenger vanity mirror
- Rear reading lights
- Rear seat center armrest
- Tachometer
- Telescoping steering wheel
- Tilt steering wheel
- Trip computer
- Voltmeter
- Heated front seats
- Power passenger seat
- Rear 60/40 Folding Bench Seat (Folds Up)
- Split folding rear seat
- Ventilated front seats
- Front Center Armrest w/Storage
- Passenger door bin
- Integrated Trailer Brake Controller
- Alloy wheels
- Chrome wheels
- Wheels: 20" x 9" Chrome (4)
- Variably intermittent wipers
- FREE DELIVERY ANYWHERE IN COLORADO
- 4 WHEEL DRIVE
- REAR BACKUP CAMERA
- LOCAL TRADE
- RARE FIND!!!
- PRICED TO SELL!!!
- Onyx Black Driver Alert Package Preferred Equipment Group Bose Sound System 8" Color Touch Navigation Heated Steering Wheel Heated Front Seats Lane Departure Warning Forward Collision Alert Power Adjustable Pedals Driver Memory Seat Heated & Cooled Front Bucket Seats Floor Console Heated & Ventilated Front Seats Rear Vision Camera Front & Rear Park Assist Body-Color Front Bumper Body-Color Rear Bumper 6" Rectangular Chrome Tubular Assist Steps Wheel Locks Chrome Grille Surround 20" Chrome Aluminum Wheels Bed Rug Liner Remote Vehicle Starter Dual-Zone Automatic Climate Control Rear Window Defogger Power Sliding Rear Window Integrated Trailer Brake Controller Heavy-Duty Cooling Package High-Capacity Air Cleaner Two-Speed Transfer Case 3.73 Rear Axle Ratio Auto Locking Rear Differential Bose Premium Audio LED Cargo Box Lighting OnStar Directions & Connections Front Recovery Hooks LED Headlamps Underbody Shield Convenience Package Max Trailering Package Engine Block Heater Denali Trim Package Bedliner Trailering Package High-Performance Suspension Package
- Preferred Equipment Group 5SA
- Trailering Equipment
- Bose Speaker System
- Radio: AM/FM Stereo w/8" Diagonal Color Touch Nav.
- Single Slot CD/MP3 Player
- SiriusXM Satellite & HD Radio
- Steering Wheel Audio Controls
- Dual-Zone Automatic Climate Control
- 110-Volt AC Power Outlet
- Power Sliding Rear Window
- Power Windows w/Driver Express Up
- Remote Keyless Entry
- Remote Vehicle Starter System
- Universal Home Remote
- Manual Tilt/Telescoping Steering Column
- Body Color Front Bumper
- Front Halogen Fog Lamps
- Electronic Autotrac Transfer Case
- Heavy-Duty Rear Locking Differential
- 150 Amp Alternator
- Auxiliary External Transmission Oil Cooler
- 6" Rectangular Chromed Tubular Assist Steps
- Chrome Bodyside Moldings
- Chrome Door Handles
- Chrome Mirror Caps
- Denali Chrome Grille
- EZ Lift & Lower Tailgate
- Halogen Projector Headlamps w/LED Signature
- LED Cargo Box Lighting
- Polished Exhaust Tip
- Power Folding & Adjustable Heated Outside Mirrors
- Rear Wheelhouse Liners
- 1st & 2nd Row Color-Keyed Carpeted Floor Mats
- 8" Multi-Color Driver Instrument Info Display
- Color-Keyed Carpeting Floor Covering
- Driver & Front Passenger Illuminated Vanity Mirrors
- Floor Mounted Console
- Front Full Feature Power Reclining Bucket Seats
- Heated Steering Wheel
- Leather Wrapped Steering Wheel
- OnStar 6 Months Directions & Connections Plan
- Power Adjustable Pedals
- Rear Vision Camera w/Dynamic Guide Lines
- Ultrasonic Front & Rear Park Assist
- Heated & Cooled Driver & Front Passenger Seats
- Perforated Leather Appointed Seat Trim
- Front Frame-Mounted Black Recovery Hooks
- Deep-Tinted Glass
- 3.42 Rear Axle Ratio
Included Packages & Options
- Driver Alert Package$450
- Power Sunroof$995
- Integrated Trailer Brake Controller$230
Detailed Specifications
- 1-touch down
- 1-touch up
- Adjustable pedals
- Air conditioning
- Auto-dimming rearview mirror
- Automatic temperature control
- Driver door bin
- Driver vanity mirror
- Emergency communication system: OnStar Directions & Connections
- Front beverage holders
- Front dual zone A/C
- Garage door transmitter: HomeLink
- Illuminated entry
- Memory seat
- Navigation system
- Overhead console
- Passenger door bin
- Passenger vanity mirror
- Power windows
- Rear beverage holders
- Remote engine start: keyfob
- Remote keyless entry
- Speed control
- Telescoping steering wheel
- Tilt steering wheel
- Alloy wheels
- Chrome wheels
- Front anti-roll bar
- Front wheel independent suspension
- Power steering
- Speed-sensing steering
- 1st row LCD monitors: 2
- AM/FM radio: SiriusXM
- CD player
- CD-MP3 decoder
- Premium audio system: IntelliLink
- Primary LCD size: 8.0"
- Radio data system
- Smart device integration: OnStar RemoteLink
- Speaker type: Bose
- Speakers: 7
- Steering wheel mounted audio controls
- Turn-by-turn navigation directions: OnStar Turn-by-Turn Navigation
- Wireless phone connectivity: Bluetooth
- Front center armrest: w/storage
- Front seats: bench
- Heated front seats
- Leather upholstery
- Max seating capacity: 5
- Power 4-way driver lumbar support
- Power 4-way passenger lumbar support
- Power driver seat
- Power passenger seat
- Rear seat center armrest
- Rear seats: split-bench
- Rear seats Folding position: fold-up cushion
- Split folding rear seat
- Ventilated front seats
- Cylinder configuration: V-8
- Cylinder deactivation
- Drive type: four-wheel
- Engine location: front
- Fuel economy city: 16mpg
- Fuel economy combined: 18mpg
- Fuel economy highway: 22mpg
- Fuel tank capacity: 26.0gal.
- Limited slip differential: mechanical
- Manual-shift auto
- Mode select transmission
- Number of valves: 16
- Rear locking differential
- Recommended fuel: Regular Unleaded
- Transmission: 6 speed automatic
- Variable valve control
- Approach angle: 18 deg
- Departure angle: 23 deg
- Ground clearance (min): 226mm (8.9")
- Ramp breakover angle: 19 deg
- Auto-dimming door mirrors
- Bodyside moldings
- Bumpers: body-color
- Door mirrors: chrome
- Heated door mirrors
- Left rear passenger door: conventional
- Power door mirrors
- Rear cargo: tailgate
- Rear step bumper
- Right rear passenger: conventional
- Skid plates
- Tailpipe finisher: polished
- Trailer hitch receiver
- Trailer sway control
- Turn signal indicator mirrors
- Curb weight: 2,419kg (5,334lbs)
- Exterior body width: 2,032mm (80.0")
- Exterior height: 1,879mm (74.0")
- Exterior length: 5,817mm (229.0")
- Front headroom: 1,087mm (42.8")
- Front hiproom: 1,543mm (60.7")
- Front legroom: 1,150mm (45.3")
- Front shoulder room: 1,677mm (66.0")
- GVWR: 3,266kg (7,200lbs)
- Payload: 888kg (1,957lbs)
- Rear headroom: 1,029mm (40.5")
- Rear hiproom: 1,531mm (60.3")
- Rear legroom: 1,040mm (40.9")
- Rear shoulder room: 1,670mm (65.7")
- Turning radius: 7.2m (23.6')
- Wheelbase: 3,645mm (143.5")
- Compass
- Configurable
- Delay-off headlights
- Display: analog
- Exterior parking camera rear
- Front fog lights
- Front reading lights
- Fully automatic headlights
- Low tire pressure warning
- Oil pressure gauge
- Outside temperature display
- Parking sensors: front and rear
- 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
- Tracker system: OnStar Directions & Connections
- Traction control
Standard Features
- Floor Mounted Console
- Dual-Zone Automatic Climate Control
- Radio: AM/FM Stereo w/8" Diagonal Color Touch Nav.
- Single Slot CD/MP3 Player
- Bose Speaker System
- 8" Multi-Color Driver Instrument Info Display
- Remote Vehicle Starter System
- Remote Keyless Entry
- Color-Keyed Carpeting Floor Covering
- 1st & 2nd Row Color-Keyed Carpeted Floor Mats
- OnStar 6 Months Directions & Connections Plan
- Power Adjustable Pedals
- 110-Volt AC Power Outlet
- Rear Vision Camera w/Dynamic Guide Lines
- Front Full Feature Power Reclining Bucket Seats
- Perforated Leather Appointed Seat Trim
- Heated & Cooled Driver & Front Passenger Seats
- Steering Wheel Audio Controls
- Heated Steering Wheel
- Leather Wrapped Steering Wheel
- Manual Tilt/Telescoping Steering Column
- Universal Home Remote
- Driver & Front Passenger Illuminated Vanity Mirrors
- Power Sliding Rear Window
- Power Windows w/Driver Express Up
- 6" Rectangular Chromed Tubular Assist Steps
- Body Color Front Bumper
- Chrome Door Handles
- Front Halogen Fog Lamps
- Deep-Tinted Glass
- Denali Chrome Grille
- Halogen Projector Headlamps w/LED Signature
- LED Cargo Box Lighting
- Power Folding & Adjustable Heated Outside Mirrors
- Chrome Mirror Caps
- Chrome Bodyside Moldings
- Ultrasonic Front & Rear Park Assist
- Front Frame-Mounted Black Recovery Hooks
- EZ Lift & Lower Tailgate
- Rear Wheelhouse Liners
- Polished Exhaust Tip
- 150 Amp Alternator
- Auxiliary External Transmission Oil Cooler
- Heavy-Duty Rear Locking Differential
- 3.42 Rear Axle Ratio
- Trailering Equipment
- Electronic Autotrac Transfer Case
- SiriusXM Satellite & HD Radio
Dealer Notes
Awards:
* 2014 KBB.com Brand Image Awards
Reviews:
* New, more fuel-efficient engines; improved interior; quiet highway ride. Source: Edmunds
* The 2014 Sierra's innovative powertrains and handsome aesthetics should appeal to longtime GMC fans and tempt buyers new to the brand. In just one of many "mine is bigger" battles in the half-ton truck market, the 2014 Sierra's 12,000-pound max tow rating is expected to be king â" at least for now. Source: KBB.com
KBB.com Consumer Reviews

- 5.0
Awesome Teuck
By Sandy | on Friday, July 23, 2021
I absolutely love my truck. Comfort is better than our Cadillac and it looks awsome. Luxury interior and amazing in the snow.… - 1.0
Transmission
By Big man | on Tuesday, February 11, 2025
Terrible vehicle. They sold them know transmission was bad. I’ve put new transmission in 2021. And now it’s going out. Will be third transmission jn 142,000 miles… - 1.0
2014 1500 denali
By Nate | on Sunday, May 07, 2023
I have decided that this will be the first and final General Motors (GM) product that I will purchase. The air conditioning failed at 60,000 miles due to a problem with the condenser. At 65,000 miles, I had to replace the transmission because it was causing very rough shifts between gears 1-2 and 2-3. Unfortunately, at 120,000 miles, the transmission is once again exhibiting the same issue it had before it was replaced. Additionally, I was unlucky enough to have a truck that experiences paint peeling on nearly every body panel. This is especially prominent in large sections near the windows and rear doors. Needless to say, I will not be making this mistake again.…
Disclaimer
- Maroone Price
- $20,799
- We're here to help: (720) 771-6003
Certified Pre-Owned GMC Trucks and SUVs Available at Mike Maroone GMC
At Mike Maroone GMC in Boulder, CO, investing in a certified pre-owned GMC vehicle is a wise choice. Each vehicle undergoes rigorous inspections to ensure functionality and value. If you're looking for a GMC truck near Broomfield, CO, or Longmont, CO, our current inventory of certified pre-owned vehicles is the perfect place to start your search.
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We welcome you to explore our inventory online or visit us in person at Mike Maroone GMC in Boulder, CO. While our online inventory provides a great start, visiting our dealership allows you to see more options, including vehicles not listed online. Our team is ready to show you similar vehicles to your online selections or guide you through our lot.
Experience our certified pre-owned GMC vehicles firsthand with a test drive. This is the best way to determine which vehicle suits you best. For financing options, visit our financing page, and check out our used inventory for more choices. Mike Maroone GMC in Boulder, CO, is committed to helping you find the ideal certified pre-owned vehicle.
- We're here to help: (720) 771-6003





