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Photo of 2021 Ebony Twilight Metallic GMC Sierra 3500 Photo of 2021 Ebony Twilight Metallic GMC Sierra 3500 Photo of 2021 Ebony Twilight Metallic GMC Sierra 3500 Photo of 2021 Ebony Twilight Metallic GMC Sierra 3500 Photo of 2021 Ebony Twilight Metallic GMC Sierra 3500 Photo of 2021 Ebony Twilight Metallic GMC Sierra 3500 Photo of 2021 Ebony Twilight Metallic GMC Sierra 3500 Photo of 2021 Ebony Twilight Metallic GMC Sierra 3500 Photo of 2021 Ebony Twilight Metallic GMC Sierra 3500 Photo of 2021 Ebony Twilight Metallic GMC Sierra 3500 Photo of 2021 Ebony Twilight Metallic GMC Sierra 3500 Photo of 2021 Ebony Twilight Metallic GMC Sierra 3500 Photo of 2021 Ebony Twilight Metallic GMC Sierra 3500 Photo of 2021 Ebony Twilight Metallic GMC Sierra 3500 Photo of 2021 Ebony Twilight Metallic GMC Sierra 3500 Photo of 2021 Ebony Twilight Metallic GMC Sierra 3500 Photo of 2021 Ebony Twilight Metallic GMC Sierra 3500 Photo of 2021 Ebony Twilight Metallic GMC Sierra 3500 Photo of 2021 Ebony Twilight Metallic GMC Sierra 3500 Photo of 2021 Ebony Twilight Metallic GMC Sierra 3500 Photo of 2021 Ebony Twilight Metallic GMC Sierra 3500 Photo of 2021 Ebony Twilight Metallic GMC Sierra 3500 Photo of 2021 Ebony Twilight Metallic GMC Sierra 3500 Photo of 2021 Ebony Twilight Metallic GMC Sierra 3500 Photo of 2021 Ebony Twilight Metallic GMC Sierra 3500 Photo of 2021 Ebony Twilight Metallic GMC Sierra 3500 Photo of 2021 Ebony Twilight Metallic GMC Sierra 3500 Photo of 2021 Ebony Twilight Metallic GMC Sierra 3500 Photo of 2021 Ebony Twilight Metallic GMC Sierra 3500 Photo of 2021 Ebony Twilight Metallic GMC Sierra 3500 Photo of 2021 Ebony Twilight Metallic GMC Sierra 3500 Photo of 2021 Ebony Twilight Metallic GMC Sierra 3500 Photo of 2021 Ebony Twilight Metallic GMC Sierra 3500 Photo of 2021 Ebony Twilight Metallic GMC Sierra 3500 Photo of 2021 Ebony Twilight Metallic GMC Sierra 3500 Photo of 2021 Ebony Twilight Metallic GMC Sierra 3500 Photo of 2021 Ebony Twilight Metallic GMC Sierra 3500 Photo of 2021 Ebony Twilight Metallic GMC Sierra 3500 Photo of 2021 Ebony Twilight Metallic GMC Sierra 3500 Photo of 2021 Ebony Twilight Metallic GMC Sierra 3500 Photo of 2021 Ebony Twilight Metallic GMC Sierra 3500 Photo of 2021 Ebony Twilight Metallic GMC Sierra 3500 Photo of 2021 Ebony Twilight Metallic GMC Sierra 3500 Photo of 2021 Ebony Twilight Metallic GMC Sierra 3500 Photo of 2021 Ebony Twilight Metallic GMC Sierra 3500 Photo of 2021 Ebony Twilight Metallic GMC Sierra 3500 Photo of 2021 Ebony Twilight Metallic GMC Sierra 3500 Photo of 2021 Ebony Twilight Metallic GMC Sierra 3500
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Car shopper resources

Basics

Exterior color
Ebony Twilight Metallic
Interior color
Jet Black
Drivetrain
Four-wheel Drive
MPG
Fuel type
Diesel
Transmission
10-Speed Automatic
Engine
6.6L V8 32V DDI OHV Turbo Diesel
VIN
1GT49WEYXMF226199
Stock #
BUMF226199
Mileage
93,906 mi.

Features

Convenience
  • Cooled Seats
  • Heated Steering Wheel
  • Keyless Start
  • Navigation System
  • Remote Start
Entertainment
  • Apple CarPlay®
  • Bluetooth®
  • Premium Sound System
  • Satellite Radio
  • USB Port
Exterior
  • Tow Hitch
Safety
  • Backup Camera
  • Brake Assist
  • Lane Departure Warning
  • Rear Cross Traffic Alert
  • Stability Control
Seating
  • Leather Seats
  • Memory Seat
View all features

Features

These features are associated with this vehicle type. Contact the seller to confirm this specific vehicle has them.

  • 10-Speed A/T
  • 1st and 2nd row curtain head airbags
  • 4 Door
  • 4-wheel ABS Brakes
  • 6 USB ports
  • ABS and Driveline Traction Control
  • Aluminum dash trim
  • Aluminum/genuine wood center console trim
  • Aluminum/genuine wood door trim
  • Anti-theft alarm system
  • Apple CarPlay/Android Auto Wireless Mirroring
  • Audio System Premium Brand : Premium GMC Infotainment System
  • Audio System Premium Brand Speakers: Bose
  • Audio controls on steering wheel
  • Automatic front air conditioning
  • Automatic locking hubs
  • Auxilliary engine cooler
  • Auxilliary transmission cooler
  • Bluetooth wireless phone connectivity
  • Body-colored bumpers
  • Braking Assist
  • Bucket front seats
  • Center Console: Full with covered storage
  • Chrome grille
  • Climate Controlled : Driver and passenger heated
  • Clock : Digital
  • Compass
  • Cooled front seats
  • Cruise control
  • Cruise controls on steering wheel
  • Cupholders: Front and rear
  • Daytime running lights
  • Digital Audio Input
  • Door pockets: Driver, passenger and rear
  • Door reinforcement: Side-impact door beam
  • Driver airbag
  • Driver seat memory
  • Dual front air conditioning zones
  • Dual illuminated vanity mirrors
  • Dusk sensing headlights
  • Electrochromatic auto-dimming mirrors
  • Electrochromatic rearview mirror
  • Engine immobilizer
  • External temperature display
  • Fixed antenna
  • Floor mats: Carpet front and rear
  • Fold-up cushion rear seats
  • Forward Collision Mitigation : Forward Collision Alert with Automatic Brakin…
  • Front Head Room : 43.0 "
  • Front Hip Room: 61.2"
  • Front Independent Suspension
  • Front Leg Room: 44.5"
  • Front Shoulder Room: 66.0"
  • Front Stabilizer Bar : Bar
  • Front Ventilated disc brakes
  • Front and rear reading lights
  • Front exterior parking camera
  • Front fog/driving lights
  • Front suspension stabilizer bar
  • Fuel Capacity: 36.0 gal.
  • Fuel Type: Regular unleaded
  • Garage door transmitter
  • Headlights off auto delay
  • Heated driver mirror
  • Heated passenger mirror
  • Heated steering wheel
  • Independent front suspension classification
  • Instrumentation: Low fuel level
  • Integrated Navigation System : with voice activation
  • Interior 120v Ac Power Outlet : 1
  • Keyless ignition w/ push button start & keyless door entry
  • Lane Departure Warning
  • Leaf rear spring
  • Leaf rear suspension
  • Leather seat upholstery
  • Leather/metal-look steering wheel trim
  • Left rear passenger door type: Conventional
  • Liftgate window: Power
  • Manual child safety locks
  • Memorized Settings for 2 drivers
  • Memorized Settings including door mirror(s)
  • Mobile hotspot internet access
  • Overhead console: Mini
  • Passenger Airbag
  • 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 Collision Warning : Rear Cross Traffic Alert
  • Rear Head Room: 40.1"
  • Rear Hip Room: 60.2"
  • Rear Leg Room: 43.4"
  • Rear Shoulder Room: 65.3"
  • Rear View Camera
  • Rear center seatbelt: 3-point belt
  • Rear door type: Tailgate
  • Rear seats center armrest
  • Remote Engine Start : Keyfob remote start
  • Remote activated exterior entry lights
  • Remote power door locks
  • Remote window operation
  • Right rear passenger door type: Conventional
  • Rigid axle rear suspension
  • Seatback storage: 2
  • Seatbelt pretensioners: Front
  • Short and long arm front suspension
  • Side airbag
  • SiriusXM with 360L AM/FM/HD/Satellite
  • SiriusXM with 360L Satellite Radio
  • Spare Tire Mount Location: Underbody w/crankdown
  • Speed-proportional power steering
  • Split rear bench
  • Stability controll with anti-roll
  • Steel spare wheel rim
  • Tachometer
  • Tilt and telescopic steering wheel
  • Tire Pressure Monitoring System: Tire specific
  • Tires: Load Rating: E
  • Tires: Prefix: LT
  • Tires: Speed Rating: S
  • Torsion bar front spring
  • Total Number of Speakers: 7
  • Trailer hitch
  • Transmission hill holder
  • Trip computer
  • Turn signal in mirrors
  • Two 12V DC power outlets
  • Universal remote transmitter
  • Urethane shift knob trim
  • Variable intermittent front wipers
  • Vehicle Emissions: Federal
  • Video Monitor Location: Front

Vehicle history by CARFAX

Accidents or damage
None reported
1-owner vehicle
Yes
Personal use only
Yes
The vehicle history information is supplied by third parties. Cars.com and the Seller are not responsible for the accuracy of such information. Cars.com provides this service and materials without representations or warranties of any kind, either expressed or implied. Please see Cars.com Terms and Conditions for further information.

Seller’s info

BUICK GMC OF MAHWAH

(85 reviews)
386 RTE 17 S, MAHWAH, NJ 07430

Seller’s notes about this car

Heated/Cooled Leather Seats, Navigation, Trailer Hitch, Heated Rear Seat, 4x4, Turbo Charged, Bed Liner, AUDIO SYSTEM, PREMIUM GMC INFOTAINMENT SYSTEM WITH NAVIGATION AND 8 DIAGONAL COLOR TOUCH-SCREEN, DENALI BLACK DIAMOND EDITION

KEY FEATURES INCLUDE
Leather Seats, 4x4, Heated Driver Seat, Heated Rear Seat, Cooled Driver Seat. GMC Denali with Ebony Twilight Metallic exterior and Jet Black interior features a 8 Cylinder Engine with 401 HP at 5200 RPM.

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.), DENALI BLACK DIAMOND EDITION includes (TRO) Auxiliary Trailer Camera, (PDV) MultiPro Audio System by Kicker, (BKF) premium front floor liners with removable carpet insert, (BKE) premium rear floor liners with removable carpet insert, (PTT) trailer tire pressure monitor sensors, (BRS) power-retractable assist steps with LED perimeter lighting and (RTJ) 20 (50.8 cm) high gloss Black painted aluminum wheels, TECHNOLOGY PACKAGE includes (DRZ) Rear Camera Mirror and (UV6) Multi-color 15 Diagonal Head-Up Display, 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 wireless 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.

A GREAT TIME TO BUY
This Sierra 3500HD is priced $4,200 below J.D. Power Retail.

BUY WITH CONFIDENCE
CARFAX 1-Owner

Pricing analysis performed on 9/9/2025. Horsepower calculations based on trim engine configuration. Please confirm the accuracy of the included equipment by calling us prior to purchase.

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Consumer reviews

See what others are saying about the 2021 GMC Sierra 3500.
(2 reviews)
Rating breakdown (out of 5):
  • Comfort 4.5
  • Interior 4.5
  • Performance 5.0
  • Value 4.0
  • Exterior 4.5
  • Reliability 4.0

Most recent consumer reviews

Truck is a Solid vehicle overall.

Has a really Big feel to it. I currently use mine to pull gooseneck trailer. I haven't had a load yet that I couldn't pull. The downsides to this truck is to me I feel it could get better fuel mileage. Also I had trouble with #4 injector...dealership replaced it. Now my AC doesn't work all the time. Although it sounds like it's blowing it isn't.

Rating breakdown (out of 5):
  • Comfort 4.0
  • Interior 4.0
  • Performance 5.0
  • Value 4.0
  • Exterior 4.0
  • Reliability 4.0
  • Purchased a New car
  • Used for Towing
  • Does recommend this car
13 people out of 13 found this review helpful. Did you?
Yes No

Love it.

I love the new features this truck offers. I would highly recommend this truck if your looking for a Diesel. I provides all the features and benefits you would want.

Rating breakdown (out of 5):
  • Comfort 5.0
  • Interior 5.0
  • Performance 5.0
  • Value 4.0
  • Exterior 5.0
  • Reliability
  • Purchased a Used car
  • Used for Commuting
  • Does recommend this car
5 people out of 7 found this review helpful. Did you?
Yes No
See all 2 consumer reviews

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Bluetooth® is a registered mark of Bluetooth® SIG, Inc. Android Auto™ is a trademark of Google LLC. Apple CarPlay® is a registered trademark of Apple Inc. Burmester is a registered trademark of Burmester Audiosysteme GmbH, Berlin, Germany.

*Estimated payments are calculated by Cars.com and are for informational purposes only. We’ve estimated your taxes based on your provided ZIP code. These estimates do not include title, registration fees, lien fees, or any other fees that may be imposed by a governmental agency in connection with the sale and financing of the vehicle. Other taxes may apply. They do not represent a financing offer or a guarantee of credit from the seller. Actual terms vary by lender.

**Your Saved Vehicles list will be shared along with your contact information when you submit a vehicle request to a dealership. To opt out of this sharing, please view your options on Cars.com Privacy Notice.

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