2021 GMC Sierra 2500HD Denali Crew Cab 4X4 $48,968

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February 2026

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Make and Model
Type	Truck
Year	2021
Make	GMC
Model	Sierra 2500HD
Series	Denali Crew Cab 4X4

Mileage and Type
Mileage	122215
Title	Clear
VIN	1GT49REY3MF156661
Stock #	2131

Exterior / Interior
Body Style	Duramax
Doors	4
Exterior Color	Carbon Black Metallic
Interior Color	Jet Black
Interior Material	Leather

Mechanics
Engine	8 Cylinder Engine
Drivetrain	4x4
Transmission	Automatic
Fuel Type	Diesel Fuel
Fuel Economy	City / Highway

Seller's Estimated Condition Rating
Overall Condition Rating
Exterior Condition Rating
Interior Condition Rating
Mechanical Condition Rating

BEST IN TOWN!

21 GMC 2500HD DENALI

DURAMAX 6.6L V8

4X4 w/BRAND NEW TIRES

LEATHER,SUNROOF, NAV, BACK UP CAMERA AND MORE!

THIS IS ONE SHARP TRUCK!

BANK FINANCING AVAILABLE

Make and Model
Type	Truck
Year	2021
Make	GMC
Model	Sierra 2500HD
Series	Denali Crew Cab 4X4

Mileage and Type
Mileage	122215
Title	Clear
VIN	1GT49REY3MF156661
Stock #	2131

Exterior / Interior
Body Style	Duramax
Doors	4
Exterior Color	Carbon Black Metallic
Interior Color	Jet Black
Interior Material	Leather

Mechanics
Engine	8 Cylinder Engine
Drivetrain	4x4
Transmission	Automatic
Fuel Type	Diesel Fuel
Fuel Economy	City / Highway

Standard Equipment

Driver Air Bag
Passenger Air Bag
Passenger Air Bag On/Off Switch
Front Side Air Bag
Front Head Air Bag
Rear Head Air Bag
Climate Control
Multi-Zone A/C
A/C
Security System
AM/FM Stereo
ABS
4-Wheel Disc Brakes
Cruise Control
Rear Defrost
Locking/Limited Slip Differential
Four Wheel Drive
8 Cylinder Engine
Turbocharged
Floor Mats
Diesel Fuel
Daytime Running Lights
Keyless Entry
Power Door Locks
Heated Mirrors
Power Mirror(s)
Navigation System
Sun/Moonroof
Running Boards/Side Steps
Power Driver Seat
Power Passenger Seat
Leather Seats

Bucket Seats
Power Steering
Adjustable Steering Wheel
Tires - Front All-Terrain
Tires - Rear All-Terrain
Conventional Spare Tire
Traction Control
Power Windows
A/T
Premium Sound System
Satellite Radio
MP3 Capability
Fog Lamps
Heated Front Seat(s)
Privacy Glass
Steering Wheel Audio Controls
Power Outlet
Auto-Dimming Rearview Mirror
Integrated Turn Signal Mirrors
Mirror Memory
Rear Parking Aid
Driver Adjustable Lumbar
Passenger Adjustable Lumbar
Seat Memory
Leather Steering Wheel
Tow Hitch
Tow Hooks
Tire Pressure Monitor
Universal Garage Door Opener
Sliding Rear Window

Bluetooth Connection
Telematics
Bed Liner
Remote Engine Start
Back-Up Camera
Stability Control
Keyless Start
Auxiliary Audio Input
Heated Rear Seat(s)
Cooled Front Seat(s)
Power Folding Mirrors
HD Radio
Passenger Air Bag Sensor
Blind Spot Monitor
Lane Departure Warning
Heated Steering Wheel
Cross-Traffic Alert
WiFi Hotspot
Smart Device Integration
Driver Restriction Features
Aerial View Display System
Front Collision Mitigation
Front Collision Warning
Automatic Highbeams
Requires Subscription
Integrated Tailgate Step

Detailed Equipment

PACKAGE
X31 Off-Road Package includes (JHD) Hill Descent Control, (NZZ) skid plates, Off-Road suspension and Twin-tube Rancho shocks
ProGrade Trailering System includes (PZ8) Hitch Guidance with Hitch View and (U1D) In-vehicle Trailering App
MECHANICAL
Rear axle, 3.73 ratio (Requires (L8T) 6.6L V8 gas engine.)
GVWR, 10,650 lbs. (4831 kg) (Included and only available with TK20743 model and (L8T) 6.6L V8 gas engine with 18" or 20" wheels or TK20943 and (L8T) 6.6L V8 gas engine with 17" wheels.)
Hill Descent Control
Transfer case, two-speed active, electronic Autotrac with push button control
Auto-locking rear differential
Four wheel drive
Cooling, external engine oil cooler
Cooling, auxiliary external transmission oil cooler
Air filter, heavy-duty
Air filtration monitoring
Battery, heavy-duty 720 cold-cranking amps/80 Amp-hr, maintenance-free with rundown protection and retained accessory power (Included and only available with (L8T) 6.6L V8 gas engine.)
Alternator, 170 amps (Requires (L8T) 6.6L V8 gas engine.)
Trailer brake controller, integrated
In-vehicle Trailering App, System includes checklist, trailer maintenance reminders, trailer security alerts, trailer mileage, tow/haul reminder, trailer electrical diagnostics and Trailer Tire Pressure Monitor System module (Includes trailer tire pressure monitoring alert ONLY when (PTT) trailer tire pressure monitor system is factory ordered and sensors are installed.)
LPO, Chrome recovery hooks (dealer-installed)
Skid Plates protect the oil pan, front axle and transfer case
Frame, fully-boxed, hydroformed front section and a fully-boxed stamped rear section
Suspension, Off-Road includes twin-tube shocks
Steering, Digital Variable Steering Assist This system automatically adjusts steering based on speed, road conditions, and other inputs to reduce driver effort and fatigue
Brakes, 4-wheel antilock, 4-wheel disc with DURALIFE rotors
Brake lining wear indicator
Capless Fuel Fill (Requires (L8T) 6.6L gas V8 engine.)
EXTERIOR
Tires, LT275/65R20 all-terrain, blackwall
Tire, spare LT275/70R18 all-terrain, blackwall
Tire carrier lock keyed cylinder lock that utilizes same key as ignition and door
Bumper, front, body-color lower
Bumper, rear body-color with bumper CornerSteps
CornerStep, rear bumper

Bed Liner, Spray-on, Pickup bedliner with GMC logo (does not include spray-on liner on tailgate due to Black composite inner panel) (Denali logo replaces GMC logo. Not available with any Ship Thrus EXCEPT (VSH), (VTV), (TCH) or (TCE).)
Bed Step, Black integrated on forward portion of bed on driver and passenger side
Cargo tie downs (12), fixed rated at 500 lbs per corner
Wheelhouse liners, rear
Moldings, beltline, stainless steel
Grille (Signature Denali grille with high gloss Black mesh and Chrome inserts.)
Fog lamps, LED
Lamps, cargo area cab mounted integrated with center high mount stop lamp, with switch in bank on left side of steering wheel
LED Cargo Area Lighting located in cargo bed activated with switch on center switch bank or key fob
Taillamps, LED signature taillight with LED stop and reverse light
Lamps, Smoked Amber LED roof marker, (LED) (Not available with (YF5) California state emissions requirements.)
Mirrors, outside power-adjustable vertical trailering with heated and auto-dimming upper glass, (driver and passenger) lower convex mirrors, turn signal indicators, puddle lamps, perimeter lighting, auxiliary lighting, power folding/extending (extends 3.31" [84.25mm])
Mirror caps, chrome
Glass, deep-tinted
Door handles, chrome
Tailgate, GMC MultiPro Tailgate with six functional load/access features
Tailgate, gate function manual with EZ Lift includes power lock and release, includes hitch area light
Tailgate and bed rail protection caps, top
LPO, Polished exhaust tip (dealer-installed) (Requires (L8T) 6.6L V8 gas engine. Not included with (L5P) Duramax 6.6L Turbo-Diesel V8 engine.)
ENTERTAINMENT
Radio, HD
4G LTE Wi-Fi Hotspot capable (Terms and limitations apply. See onstar.com or dealer for details.)
INTERIOR
Seat adjuster, driver 10-way power including lumbar
Seat adjuster, passenger 10-way power including lumbar
Driver memory recalls driver "presets" for power driver seat and outside mirrors
Seats, heated second row outboard seats
Seat, Up-level Rear with Storage Package, 60/40 folding bench for Crew Cab models, includes full-length bench seat, seatback storage on left and right side, center fold out armrest with 2 cupholders, full cab width under-seat storage, (includes child seat top tether anchor) (Rear seat features leather seating surfaces.)
Center Console, floor-mounted with cup holders, cell phone storage, power cord management, hanging file folder capability
Floor covering, color-keyed carpeting
Steering wheel, leather-wrapped

Steering wheel, heated
Steering wheel audio controls
Steering column, manual Tilt-Wheel and telescoping
Steering column, lock control, electrical
Driver Information Center, enhanced, 8" diagonal multicolor digital display includes analog speedometer and tachometer gauges
Exterior Temperature Display, located in radio display
Compass, located in instrument cluster
Rear Seat Reminder
Remote vehicle starter system
Universal Home Remote
Cruise control, steering wheel-mounted
Theft-deterrent system, unauthorized entry
Wireless Charging
Power outlet, instrument panel, 120-volt (400 watts shared with (KC9) bed mounted power outlet)
USB ports, dual, charge-only (2nd row)
Power outlet, bed mounted, 120-volt (400 watts shared with (KI4) instrument panel mounted power outlet)
Air conditioning, dual-zone automatic climate control
Air vents, rear
Assist handles front A-pillar mounted for driver and passenger, rear B-pillar mounted
GMC Connected Access capable (Subject to terms. See onstar.com or dealer for details)
SAFETY
StabiliTrak, stability control system with Proactive Roll Avoidance and traction control, includes electronic trailer sway control and hill start assist
Airbags, Dual-stage frontal airbags for driver and front outboard passenger; Seat-mounted side-impact airbags for driver and front outboard passenger; Head-curtain airbags for front and rear outboard seating positions; Includes front outboard Passenger Sensing System for frontal outboard passenger airbag (Always use seat 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.)
Bed View Camera camera in the CHMSL to show a view of the cargo bed, display located in infotainment screen, includes Two Trailer Camera Provisions (Included with (CMT) Gooseneck / 5th Wheel Prep Package or (PDO) AT4 Preferred Package.)
Hitch Guidance dynamic single line to aid in truck trailer alignment for hitching
Following Distance Indicator
Safety Alert Seat
Teen Driver a configurable feature that lets you activate customizable vehicle settings associated with a key fob, to help encourage safe driving behavior. It can limit certain available vehicle features, and it prevents certain safety systems from being turned off. An in-vehicle report card gives you information on driving habits and helps you to continue to coach your new driver

Additional Equipment

ENGINE
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.) [$9,750.00]