Pre-Owned 2015 GMC Sierra 2500 HD Denali 4WD Crew Cab
- VIN: 1GT120E87FF671443
- Stock: 578P
Basic Info
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Exterior:Onyx Black
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Drivetrain:4WD
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Interior:JET BLACK, PERFORATED LEATHER-APPOINTED SEAT TRIM
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Transmission:Automatic
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Engine:8 Cylinder Engine
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Mileage:134,215
Key Features
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AWD
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Automatic Climate Control
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Backup Camera
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Bluetooth
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Fog Lights
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Keyless Entry
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Lane Departure Warning
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Parking Sensors / Assist
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Satellite Radio Ready
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Side-Impact Air Bags
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Sunroof / Moonroof
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Tow Package
Contact a Top Rated Specialist


Jay Lewis
Sales and Leasing Consultant

Shawn Wallace
Sales and Leasing Consultant

Jeff Harvey
Sales and Leasing Consultant

Jay Lewis
Sales and Leasing Consultant
Feb 27, 2021
This was a great experience for me. My first time getting...
This was a great experience for me. My first time getting a vehicle from them. Very helpful, friendly and kind. I would recommend to anyone looking for a new car
Feb 23, 2021
I had a wonderful experience at Kent County Motors. I was...
I had a wonderful experience at Kent County Motors. I was traveling a long distance for the vehicle I wanted and the entire team at KCM went out of their way to make it a fast and pain free process. I will definitely consider buying from Kent County Motors again even though it is almost 100 miles from my home. Thanks to Jay, Jay and Roger.
Feb 19, 2021
My husband and I were very comfortable working with Jay...
My husband and I were very comfortable working with Jay and the rest of the team. The process was easy and fast we felt no high pressure sales. We were just looking at first, however with service and pricing being very competitive, we decided to buy. We would highly recommend Jay and Kent County motors. He was very knowledgeable and friendly. We felt we got a good value for our money.
Feb 14, 2021
Highly recommend Jay & Kent County Motors for purchasing...
Highly recommend Jay & Kent County Motors for purchasing a vehicle! They were prepared with the car we were interested in immediately upon arrival. The process of purchasing the car was the fastest we have ever dealt with-normally you spend HOURS doing that process. We were very pleased with all involved and would not hesitate to recommend them!
Jan 29, 2021
Jay Lewis made our buying experience very pleasant. No...
Jay Lewis made our buying experience very pleasant. No high pressure sales pitch. Very knowledgeable and professional. Everyone at the dealership was very friendly and helpful. Highly recommend them for your next vehicle purchase.

Shawn Wallace
Sales and Leasing Consultant
Feb 27, 2021
We came In and were lead in the right direction, they...
We came In and were lead in the right direction, they worked with us and didn’t try to up sell us out of our comfort zone. Overall, very happy with our experience!
Feb 26, 2021
Kent County Motors made my car buying experience so easy!...
Kent County Motors made my car buying experience so easy! Everyone was so nice. Matt made sure the car that I wanted was ready for me when I arrived, Shawn Wallace helped me confirm that it was everything I wanted and more! He was so patient with me and made sure that I was fully educated in what I was signing up for. Thank you all for making sure that my first car buying experience was not an all day process, your hard work is so appreciated! I would HIGHLY recommend that anyone just starting out or even looking to buy another car make Kent County Motors their first choice!
Feb 24, 2021
Outstanding experience Shawn Wallace from sales made...
Outstanding experience Shawn Wallace from sales made this buying experience a pleasure. He is courteous and knowledgeable anout the cars. He listened to my needs and worked diligently to see that I got the best car that was within my budget Because of his professionalism I will be a return customer and recommend this dealership and Shawn to my friends
Feb 22, 2021
Shawn was able to help me I was in desperate need of car...
Shawn was able to help me I was in desperate need of car he was able to get me a great car at a great price
Jan 28, 2021
Shawn was great and very knowledgeable about the car!...
Shawn was great and very knowledgeable about the car! Went above and beyond even after the sale picking up and dropping off my car from my work for detailing.

Jeff Harvey
Sales and Leasing Consultant
Feb 05, 2021
Jeff!!! I am forever grateful. The whole process from...
Jeff!!! I am forever grateful. The whole process from beginning to end was great! I didn’t have to spend hours in the dealership he walked me through the whole process. He had a bank offer for me by the end of the day, all before I even came into the dealership and kept contact with me throughout the day. Told me my car would be ready when I got there the next day and he was true to his word. He’s an awesome sales consultant and I will referral my friends and family to him. You rock Jeff Harvey!
Jan 26, 2021
Bought a used Subaru Legacy and I couldn’t be happier...
Bought a used Subaru Legacy and I couldn’t be happier with my experience here. Jeff was super friendly and helpful and made sure that All my questions were answered. He made the buying experience really pleasurable and I was really happy with the price!
Jan 25, 2021
From the moment I placed a call to this dealership to...
From the moment I placed a call to this dealership to inquire about a used 2020 GMC 1500 Truck, they were very nice and professional. Our salesman, Jeff Harvey, was very knowledgeable about this vehicle and answered all my questions about the history of the truck. We test drove the truck the next day and walked away with our new truck. All the employees were very pleasant. Everyone was very easy to work with and we will definitely consider purchasing another car from them in the future.
Jan 21, 2021
Jeff Harvey is AWESOME! Very Professional and prompt. He...
Jeff Harvey is AWESOME! Very Professional and prompt. He came in on his day off and closed the deal minutes before closing due to my tight schedule. He made buying my car very easy and with no pressure. I would highly recommend him to anyone!Excellent! Thank you Jeff!I will definitely be back for my next car.
Jan 21, 2021
Everybody did a great job and were very helpful it was...
Everybody did a great job and were very helpful it was the best experience I've had In a long time thanks to the employees at Kent County motors.

Rodney Nickles
Sales and Leasing Consultant
Feb 27, 2021
We were very pleased kent county motors. They did not...
We were very pleased kent county motors. They did not have what we wanted but found one and brought in. Rodney Nichols was excellent to work with.
Feb 27, 2021
Rodney was really helpful. I came in with a very specific...
Rodney was really helpful. I came in with a very specific list of things I was looking for, and he worked with me to get exactly what I was looking for. He wasn't pushy or and seemed to genuinely want to help me.
Feb 26, 2021
We just had a great experience with our recent trade....
We just had a great experience with our recent trade. Our salesman, Rodney Nickles was very helpful, knowledgeable and patient with us throughout the entire process. Everything was straight forward with no hidden surprises. The atmosphere at the dealership/staff was great - everyone was very friendly.
Jan 28, 2021
Came here to purchase a vehicle and Rodney Nickles was my...
Came here to purchase a vehicle and Rodney Nickles was my sales consultant. He was very helpful in helping me purchase a vehicle and I was able to drive home in a new car today. I would definitely recommend anyone to come to Kent county Motors for a vehicle. They are very helpful and I would recommend Rodney Nickles as your sales consultant. He was awesome!!!!!!
Jan 21, 2021
Everybody did a great job and were very helpful it was...
Everybody did a great job and were very helpful it was the best experience I've had In a long time thanks to the employees at Kent County motors.

Chris Blades
Sales and Leasing Consultant
Feb 15, 2021
Chris blades was straight forward and answered all...
Chris blades was straight forward and answered all questions and concerns I had. He was extremely friendly and very knowledgeable about the cars he sold . I had a wonderful experience with him and Kent county motors
Feb 10, 2021
We were taken care of by Chris Blades. He knew a lot...
We were taken care of by Chris Blades. He knew a lot about the product and offered valuable information. We researched 7 used cars and we very pleased with our experience at Kent County Motors. We got a good value for our money and there were no high pressure sales tactics. I would definitely buy another car from the dealership and highly recommend them.
Jan 25, 2021
This was by far the best experience I have every had...
This was by far the best experience I have every had purchasing a vehicle. I am now a customer for life. Thank you for your superior customer service. Chris was so attentive and kept us informed all the way. We were only there about 1 hour from choosing our vehicle to leaving in it. Thank you again.
Jan 22, 2021
What a pleasant experience from our first phone call to...
What a pleasant experience from our first phone call to Kent County Motors, and speaking w/Sales Consultant Christopher Blades until driving home in our 2017 Volkswagen Passat! We highly recommend KCM for its warm and friendly way of doing business... Sincerely, Tom & Myrland Keller
Jan 21, 2021
Everybody did a great job and were very helpful it was...
Everybody did a great job and were very helpful it was the best experience I've had In a long time thanks to the employees at Kent County motors.

Ashley Eason
Sales and Leasing Consultant
Jan 28, 2021
Shawn was great and very knowledgeable about the car!...
Shawn was great and very knowledgeable about the car! Went above and beyond even after the sale picking up and dropping off my car from my work for detailing.
Jan 21, 2021
Everybody did a great job and were very helpful it was...
Everybody did a great job and were very helpful it was the best experience I've had In a long time thanks to the employees at Kent County motors.
Oct 20, 2020
Jeff was the most amazing car sales person I’ve ever...
Jeff was the most amazing car sales person I’ve ever dealt with. He was super efficient, and I felt like I could trust him.
Dec 30, 2019
Shawn was amazing! He worked with us to find the right...
Shawn was amazing! He worked with us to find the right vehicle for our needs. Found it, it was just traded in, I fell in love! He did everything to make it an easy transaction!!
Sep 26, 2019
Purchase went smooth
Went to Kent County motors to see the Buick Enclave Avenir. Our salesman Dan was very attentive to our needs. He helped us get a deal that works for us. I would see Dan and the folks at Kent County Motors again!!
History Report
View Your Free ReportDescription
Awards:
* 2015 KBB.com Brand Image Awards
Vehicle Details
Exterior
- Wheels, 20" (50.8 cm) chromed cast aluminum
- Tires, LT265/60R20E all-terrain, blackwall
- Wheel, 18" x 8" (45.7 cm x 20.3 cm) full-size, steel spare Spare not included with (ZW9) pickup box delete unless a spare tire is ordered. (Requires 18" or 20" wheels and tires.)
- Tire carrier lock keyed cylinder lock that utilizes same key as ignition and door
- Wheelhouse liners, rear
- Bumper, front, body-color
- CornerStep, rear bumper
- Bumper, rear body-color with bumper CornerSteps
- LPO, Assist steps, chromed tubular, 6" rectangular (dealer-installed) (May be substituted with (VXJ) assist steps, LPO. (VXH) is deleted when (VXJ) assist steps, LPO is specified.)
- Moldings, bodyside, chrome
- Headlamps, halogen projector with LED signature
- Lamps, cargo area, cab mounted with switch on center switch bank
- LED Lighting, cargo box with switch on center switch bank
- Fog lamps, front, halogen
- Mirrors, outside chrome cap, heated power-adjustable, power-folding and driver-side auto-dimming with integrated turn signal indicators and puddle lamps (includes driver's side spotter mirror)
- Mirror caps, chrome
- Glass, deep-tinted
- Door handles, chrome
- Tailgate and bed rail protection caps, top
- Tailgate, locking, utilizes same key as ignition and door (Deleted with (ZW9) pickup box delete.) (Deleted when (ZW9) pickup box delete is ordered.)
- Tailgate, EZ-Lift and Lower
- Bed Liner, Spray-on Pickup box bed liner consisting of high pressure, chemically bonded, sprayed-on polyurea & polyurethane liner formulation. Liner is permanently bonded to the truck bed providing a water tight seal. Includes embossed Denali logo on front bed wall. The textured, nonskid surface is black in color and robotically applied to yield consistent 90 mil floor and tailgate thickness along with 50 mil box sidewall thickness. Spray-on liner covers entire bed interior surface below side rails, including tailgate, front box top rail, gauge hole plugs and lower tie down loops. (Not available with (VBN) bed rug, LPO or (VZX) bed liner, LPO.)
Interior
- Seats, front full-feature leather-appointed bucket with (KA1) heated seat cushions and seat backs. Includes 12-way power driver and front passenger seat adjusters, including 2-way power lumbar control, 2-position driver memory, adjustable head restraints, (D07) floor console and storage pockets.
- OnStar with 4G LTE provides a built-in Wi-Fi hotspot to connect to the internet at 4G LTE speeds (Visit www.onstar.com for vehicle availability, details and system limitations. Services and connectivity may vary by model and conditions. 4G LTE service available in select markets. 4G LTE performance based on industry averages and vehicle systems design. Some services require data plan.)
- Seat trim, Perforated leather-appointed
- Seats, heated and cooled perforated leather-appointed front bucket
- Seat, rear 60/40 folding bench (folds up), 3-passenger (includes child seat top tether anchor)
- Steering column, manual Tilt-Wheel and telescoping
- Steering wheel, heated, leather wrapped with audio and cruise controls
- Steering wheel audio controls
- Console, floor mounted, reconfigurable with moveable cup holders, cell phone storage, power cord management and hanging file holder capability
- Floor covering, color-keyed carpeting
- Floor mats, color-keyed carpeted first and second row
- Instrumentation, 6-gauge cluster featuring speedometer, fuel level, engine temperature, tachometer, voltage and oil pressure
- Display, customizable driver display, 8" multi-color configurable
- Windows, power with driver express up and down and express down on all other windows
- Window, power, rear sliding with rear defogger (Not included when (VYU) Snow Plow Prep Package is ordered.)
- Door locks, power
- Cruise control, steering wheel-mounted
- Theft-deterrent system, unauthorized entry
- Pedals, power-adjustable
- Remote vehicle starter system
- Remote Keyless Entry
- Universal Home Remote (Not included when (VYU) Snow Plow Prep Package is ordered.)
- Air conditioning, dual-zone automatic climate control
- Defogger, rear-window electric
- Power outlet, 110-volt AC
- Mirror, inside rearview auto-dimming
- Visors, driver and front passenger illuminated vanity mirrors
- Assist handle, front passenger and driver on A-pillars
- OnStar Directions and Connections plan for 6 months including Automatic Crash Response, Stolen Vehicle Assistance, Roadside Assistance and Turn-by-Turn Navigation (Visit www.onstar.com for vehicle availability, details and system limitations. Services may vary by model and conditions.)
- Front and Rear Park Assist, Ultrasonic
Entertainment
- Audio system, 8" Diagonal Color Touch Screen Navigation with IntelliLink, AM/FM/SiriusXM with USB ports auxiliary jack, SD card slot, Bluetooth streaming audio for music and most phones, hands-free smartphone integration, Pandora Internet radio and voice-activated technology for radio and phone
- Single-slot CD/MP3 player (Replaced by (U42) rear seat DVD/Blu-Ray Entertainment Package when (U42) is ordered.)
- SiriusXM Satellite Radio is standard on nearly all 2015 GM models. Enjoy a 3-month All Access trial subscription with over 150 channels including commercial-free music, plus sports, news and entertainment. Plus you can listen to SiriusXM Internet Radio everywhere on your computer, smartphone or tablet. Welcome to the world of SiriusXM. (IMPORTANT: The SiriusXM Satellite Radio trial package is not provided on vehicles that are ordered for Fleet Daily Rental ("FDR") use. If you decide to continue listening after your trial, the subscription plan you choose will automatically renew 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.)
- Bose Sound with 6 speaker system (7 speaker system including subwoofer when ordered with bucket seats).
- Bluetooth for phone, personal cell phone connectivity to vehicle audio system
Mechanical
- Engine, Vortec 6.0L Variable Valve Timing V8 SFI E85-compatible, FlexFuel capable of running on unleaded or up to 85% ethanol (360 hp [268.4 kW] @ 5400 rpm, 380 lb-ft of torque [515.0 N-m] @ 4200 rpm)
- Transmission, 6-speed automatic, heavy-duty, electronically controlled with overdrive and tow/haul mode. Includes Cruise Grade Braking and Powertrain Grade Braking (Requires (L96) Vortec 6.0L V8 SFI engine.)
- Rear axle, 4.10 ratio (Requires (L96) Vortec 6.0L V8 SFI engine.)
- Suspension Package, Standard includes 51mm twin tube shock absorbers and 33mm front stabilizer bar
- Pickup box
- GVWR, 9500 lbs. (4309 kg) (Requires (L96) Vortec 6.0L V8 SFI engine and 2500HD model.)
- Air cleaner, high-capacity
- Transfer case, electronic shift with rotary dial controls (Requires 4WD models.)
- Differential, heavy-duty locking rear
- Four wheel drive
- Cooling, external engine oil cooler
- Cooling, auxiliary external transmission oil cooler
- Battery, heavy-duty 720 cold-cranking amps/80 Amp-hr, maintenance-free with rundown protection and retained accessory power
- Alternator, 150 amps
- Trailer brake controller, integrated
- Frame, fully-boxed, hydroformed front section
- Recovery hooks, front, frame-mounted, black
- Trailering equipment Trailering hitch platform 2.5" with a 2.0" insert for HD, 7-wire harness with independent fused trailering circuits mated to a 7-way sealed connector to hook up parking lamps, backup lamps, right and left turn signals, an electric brake lead, battery and a ground, The trailer connector also includes the 4-way for use on trailers without brakes - park, brake/turn lamps
- Underbody Shield, frame-mounted shields includes front underbody shield starting behind front bumper and running to first cross-member, protecting front underbody, oil pan, differential case and transfer case
- Cargo tie downs (4), movable upper
- Steering, Recirculating Ball
- Brakes, 4-wheel antilock, 4-wheel disc with DuraLife brake rotors
- Exhaust, aluminized stainless-steel muffler and tailpipe
Safety
- StabiliTrak, stability control system with Proactive Roll Avoidance and traction control includes electronic trailer sway control and hill start assist
- Daytime Running Lamps with automatic exterior lamp control
- Air bags, single-stage frontal and thorax side-impact, driver and front passenger, and head curtain side-impact, front and rear outboard seating positions (Always use safety 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.)
- Rear Vision Camera with dynamic guide lines
- Tire Pressure Monitoring System (does not apply to spare tire)
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Customer Reviews
I bought the GMC Duramax Denali to tow my boat and dump trailer. It tows with ease. I put a lift pump and tuner on it and turned a powerful truck into a beast! With 500HP and over 1000 lb-ft. of twist this thing does 0-60 in 5 sec and 13.9 in the quarter mile. It drives like a car. Having M5's and AMG's I know performance and luxury and this has both. Interior is light years from the previous generation. Seats are comfortable and ergonomics are good. Plenty of technology as to be expected in a 2015. General Motors did a great job.
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Disclaimer:
Tax, title, license and dealer fees (unless itemized above) are extra. Not available with special finance or lease offers.