2021 GMC Sierra 2500HD CrewCab AT4 6.6L-V8 TDSL 4X4
Turbocharged Diesel V8 6.6L/403,
CrewCab AT4 6.6L-V8 TDSL 4X4,
Automatic,
# T243265
VIN
1GT49PEY1MF143265
Sale Price
$75,975
At a glance
Moline, IL
45,377 mi.
Blind Spot Assist
Navigation
Heated Seats
Sunroof/Moonroof
Driver/Parking Assist
Highlights

INTERIOR WITH INTENTION
Sierra Heavy Duty’s refined and expansive cabin offers advanced, thoughtfully placed technology to help ensure your ride is smooth and smart.

FULL-WIDTH STEP
After removing the conventional hitch, the inner gate folds into a large step for easy entry and exit from the box (step holds up to 375 lbs).

DISTINCTLY RUGGED
The First Ever Sierra HD AT4 truck features rugged exterior stylings that match its off-road performance.
DETAILS
Stock |
T243265 |
VIN |
1GT49PEY1MF143265 |
Type |
Used |
Year |
2021 |
Make |
GMC |
Model |
Sierra 2500HD |
Mileage |
45,377 |
Trim |
CrewCab AT4 6.6L-V8 TDSL 4X4 |
Body Style |
Pickup |
Style |
4WD Crew Cab 159" AT4 |
Transmission Description |
10-Speed Automatic |
Doors |
4 |
Cylinders |
8 |
Displacement |
6.6L |
Block Type |
V |
Aspiration Type |
Direct Injection |
Description |
Turbocharged Diesel V8 6.6L/403 |
Drivetrain |
Four Wheel Drive |
Fuel Type |
Diesel Fuel |
Wheelbase Code |
158.94 |
Exterior Color |
Onyx Black |
Transmission Speed |
10 |
EQUIPMENT DETAIL
Exterior
- Bed Liner, Spray-on, Pickup bedliner with GMC logo (does not include spray-on liner on tailgate due to Black composite inner panel) (AT4 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
- Bumper, front, body-color lower
- Bumper, rear body-color with bumper CornerSteps
- Cargo tie downs (12), fixed rated at 500 lbs per corner
- CornerStep, rear bumper
- Door handles, body-color
- Fog lamps, LED
- Glass, deep-tinted
- Grille (Painted Black surround with high gloss Black mesh and Black chrome inserts.)
- Headlamps, LED reflector (high intensity) with LED turn signals and LED signature Daytime Running Lamps
- 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
- Mirror caps, high gloss Black
- 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") (Molded in color Black.)
- Moldings, beltline, Black
- Tailgate and bed rail protection caps, top
- Tailgate, gate function manual with EZ Lift includes power lock and release, includes hitch area light
- Tailgate, GMC MultiPro Tailgate with six functional load/access features
- Taillamps, LED signature taillight with LED stop and reverse light
- Tire carrier lock keyed cylinder lock that utilizes same key as ignition and door
- Tire, spare LT275/70R18 all-terrain, blackwall
- Tires, LT275/70R18E all-terrain, blackwall
- Wheelhouse liners, rear
- Wheels, 18" (45.7 cm) machined aluminum wheel with Dark Grey metallic accents
Installed
- ALTERNATORS, DUAL, 220-AMPS PRIMARY, 170-AMPS AUXILIARY
- AT4 PREFERRED EQUIPMENT GROUP includes standard equipment
- AT4 PREFERRED PACKAGE includes (UVN) Bed View Camera, (UVS) HD Surround Vision with Two Trailer View Camera Provisions, (UG1) Universal Home Remote, (A48) rear sliding power window, (IOT) 8" diagonal Premium GMC Infotainment with navigation, (UQA) Bose Premium Audio System, (U01) Roof Marker Lamps and (K4C) Wireless Charging
- AT4 PREMIUM PLUS PACKAGE includes (PDO) AT4 Preferred Package, (PQB) Driver Alert Package I, (PDJ) Driver Alert II, (PYU) 20" (50.8 cm) machined aluminum wheels with high gloss Black accents, (CF5) power sunroof, (CWM) Technology Package and (VXW) AT4 high clearance step, LPO
- 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. Includes (PZ8) Hitch Guidance with hitch view.)
- AUTOMATIC EMERGENCY BRAKING
- 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
- BOSE SOUND SYSTEM, PREMIUM 7-SPEAKER SYSTEM with Richbass woofer
- DRIVER ALERT PACKAGE I includes (UD5) Front and Rear Park Assist, (UKC) Lane Change Alert with Side Blind Zone Alert and (UFG) Rear Cross Traffic Alert (Includes Perimeter Lighting.
- DRIVER ALERT PACKAGE II includes (UEU) Forward Collision Alert, (UFL) Lane Departure Warning, (UHY) Automatic Emergency Braking, (TQ5) IntelliBeam and (UE4) Following Distance Indicator Includes (HS1) Safety Alert Seat.
- DRIVER INFORMATION CENTER, ENHANCED, 8" DIAGONAL MULTICOLOR DIGITAL DISPLAY includes analog speedometer and tachometer gauges
- ENGINE BLOCK HEATER
- ENGINE, DURAMAX 6.6L TURBO-DIESEL V8, B20-DIESEL COMPATIBLE (445 hp @ 2800 rpm, 910 lb-ft of torque @ 1600 rpm) (Includes (K05) engine block heater.)
- EXHAUST BRAKE
- FOLLOWING DISTANCE INDICATOR
- FORWARD COLLISION ALERT
- FRONT AND REAR PARK ASSIST, ULTRASONIC
- GOOSENECK / 5TH WHEEL PACKAGE includes (Z6A) Gooseneck / 5th Wheel Prep Package. (Includes (UVN) Bed View Camera.
- GOOSENECK / 5TH WHEEL PREP PACKAGE -- HITCH PLATFORM TO ACCEPT GOOSENECK OR 5TH WHEEL HITCH. Includes hitch platform with tray to accept ball, stamped bed holes with removable caps installed and bed mounted 7-pin trailer harness (similar to UY2 harness).
- GVWR, 11,350 LBS. (5148 KG)
- HD SURROUND VISION WITH TWO TRAILER VIEW CAMERA PROVISIONS provides the driver with an overhead view of the scene around the vehicle on a center stack display
- INTELLIBEAM, AUTOMATIC HIGH BEAM ON/OFF
- JET BLACK WITH KALAHARI ACCENTS, PERFORATED FRONT LEATHER SEAT TRIM
- LAMPS, SMOKED AMBER LED ROOF MARKER, (LED)
- LANE CHANGE ALERT WITH SIDE BLIND ZONE ALERT
- LANE DEPARTURE WARNING
- LPO, AT4 HIGH CLEARANCE STEP (dealer-installed)
- MULTI-COLOR 15" DIAGONAL HEAD-UP DISPLAY
- ONYX BLACK
- PICKUP BED includes bed assist step (STD)
- REAR AXLE, 3.42 RATIO
- REAR CAMERA MIRROR, INSIDE REARVIEW AUTO-DIMMING WITH FULL CAMERA DISPLAY
- REAR CROSS TRAFFIC ALERT
- SAFETY ALERT SEAT
- SEATS, FRONT BUCKET with center console (STD)
- SUNROOF, POWER
- TECHNOLOGY PACKAGE includes (DRZ) Rear Camera Mirror and (UV6) Multi-color 15" Diagonal Head-Up Display Includes (UHS) 8" Digital Driver information Center.
- TIRES, LT275/65R20 ALL-TERRAIN, BLACKWALL
- TRANSMISSION, ALLISON 10-SPEED AUTOMATIC
- UNIVERSAL HOME REMOTE
- WHEELS, 20" (50.8 CM) MACHINED ALUMINUM with high gloss Black accents
- WINDOW, POWER, REAR SLIDING with rear defogger
- WINTER GRILLE COVER
- WIRELESS CHARGING
Interior
- 4G LTE Wi-Fi Hotspot capable (Terms and limitations apply. See onstar.com or dealer for details.)
- Air conditioning, dual-zone automatic climate control
- Air vents, rear
- Assist handles front A-pillar mounted for driver and passenger, rear B-pillar mounted
- Audio system feature, 6-speaker system
- Audio system, Premium GMC Infotainment System with 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 (PZ8) Hitch Guidance with hitch view.)
- Bluetooth for phone, connectivity to vehicle infotainment system
- Center Console, floor-mounted with cup holders, cell phone storage, power cord management, hanging file folder capability
- Compass, located in instrument cluster
- Cruise control, steering wheel-mounted
- Defogger, rear-window electric
- Door locks, power
- Driver Information Center, 4.2" diagonal color display includes driver personalization
- Driver memory recalls driver "presets" for power driver seat and outside mirrors
- Exterior Temperature Display, located in radio display
- Floor covering, color-keyed carpeting
- GMC Connected Access capable (Subject to terms. See onstar.com or dealer for details)
- Instrument cluster, 6-gauge cluster featuring speedometer, fuel level, engine temperature, tachometer, voltage and oil pressure
- Keyless open and start
- Mirror, inside rearview auto-dimming
- Power outlet, bed mounted, 120-volt (400 watts shared with (KI4) instrument panel mounted power outlet)
- Power outlet, front auxiliary, 12-volt
- Power outlet, instrument panel, 120-volt (400 watts shared with (KC9) bed mounted power outlet)
- Power outlet, rear auxiliary, 12-volt
- Premium Floor Liners with removable carpet insert, front
- Premium Floor Liners with removable carpet insert, rear
- Radio, HD
- Rear Seat Reminder
- Remote vehicle starter system
- Seat adjuster, driver 10-way power including lumbar
- Seat adjuster, passenger 10-way power including lumbar
- Seat trim, Perforated leather-appointed front
- 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)
- Seating, heated driver and front outboard passenger
- Seats, front bucket with center console
- Seats, heated second row outboard seats
- Seats, ventilated driver and front passenger
- SiriusXM Radio
- SiriusXM Radio with 360L Equipped with SiriusXM with 360L. Enjoy a trial subscription of the All Access package for the full 360L experience, with a greater variety of SiriusXM content, a more personalized experience and easier navigation. With the All Access package, you can also enjoy your favorites everywhere you go, with the SiriusXM app, online and at home on compatible connected devices. (IMPORTANT: The SiriusXM radio trial package is not provided on vehicles that are ordered for Fleet Daily Rental ("FDR") use. If you decide to continue service after your trial, the subscription plan you choose will automatically renew thereafter and you will be charged according to your chosen payment method at then-current rates. Fees and taxes apply. See the SiriusXM Customer Agreement at www.siriusxm.com for complete terms and how to cancel. All fees, content, features, and availability are subject to change. GM connected vehicle services vary by vehicle model and require active service plan,
- Steering column, lock control, electrical
- Steering column, manual Tilt-Wheel and telescoping
- Steering wheel audio controls
- Steering wheel, heated
- Steering wheel, leather-wrapped
- Theft-deterrent system, unauthorized entry
- USB Ports (Inside Console with bucket seats), 2 also includes 1 SD card reader and auxiliary jack
- USB ports, 2 (first row) located on instrument panel
- USB ports, dual, charge-only (2nd row)
- Window, power front, passenger express up/down
- Windows, power front, drivers express up/down
- Windows, power rear, express down
- Wireless Phone Projection for Apple Carplay and Android Auto
Mechanical
- Air filter, heavy-duty
- Air filtration monitoring
- Alternator, 170 amps (Requires (L8T) 6.6L V8 gas engine.)
- Auto-locking rear differential
- 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.)
- Brake lining wear indicator
- Brakes, 4-wheel antilock, 4-wheel disc with DURALIFE rotors
- Capless Fuel Fill (Requires (L8T) 6.6L gas V8 engine.)
- Cooling, auxiliary external transmission oil cooler
- Cooling, external engine oil cooler
- Engine, 6.6L V8 with Direct Injection and Variable Valve Timing, gasoline, (401 hp @ 5200 rpm, 464 lb-ft of torque @ 4000 rpm)
- Four wheel drive
- Frame, fully-boxed, hydroformed front section and a fully-boxed stamped rear section
- 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
- 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.)
- Pickup bed includes bed assist step
- Rear axle, 3.73 ratio (Requires (L8T) 6.6L V8 gas engine.)
- Recovery hooks, Red
- Skid Plates protect the oil pan, front axle and transfer case
- Steering, Digital Variable Steering Assist This system automatically adjusts steering based on speed, road conditions, and other inputs to reduce driver effort and fatigue
- Suspension, Off-Road includes twin-tube shocks
- Trailer brake controller, integrated
- Transfer case, two-speed active, electronic Autotrac with push button control
- Transmission, 6-speed automatic, heavy-duty
Safety
- 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.)
- Daytime Running Lamps, LED signature lighting
- HD Rear Vision Camera
- Hitch Guidance dynamic single line to aid in truck trailer alignment for hitching
- Hitch Guidance with hitch view with Image adjustment, Pan/Zoom/Tilt
- OnStar and GMC connected services capable (Terms and limitations apply. See onstar.com or dealer for details.)
- StabiliTrak, stability control system with Proactive Roll Avoidance and traction control, includes electronic trailer sway control and hill start assist
- 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
- Tire Pressure Monitoring System with Tire Fill Alert (does not apply to spare tire)