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2021 GMC Sierra 2500HD Crew Cab 4WD SLT

VIN 1GT49NEY7MF284345
Stock 26220
Sale Price
$46,995
Starting Price
$50,100
Dealer Discount
- $3,105
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8 Cyl
Automatic
Dark Walnut/Slate Interior
Pickup Truck
Four Wheel Drive

ABOUT THIS VEHICLE

Rabeaux's Auto Sales has a wide selection of exceptional pre-owned vehicles to choose from, including this 2021 GMC Sierra 2500HD Crew Cab 4WD. The GMC Sierra 2500HD Crew Cab 4WD SLT's pristine good looks were combined with the GMC high standard of excellence in order to make this a unique find. Taking the road less traveled has never been more fun than with this 4WD. With improved performance, mileage and acceleration, this 2021 4WD GMC Sierra 2500HD Crew Cab 4WD SLT is king of the off-road. Pre-owned doesn't have to mean "used." The clean interior of this GMC Sierra 2500HD Crew Cab 4WD makes it one of the nicest you'll find. Surprising quality accompanied by a high level of performance...this Cayenne Red Tintcoat on Dark Walnut/Slate GMC Sierra 2500HD Crew Cab 4WD SLT could end up being the perfect match for you.

Vehicle info

Stock
 26220
VIN
 1GT49NEY7MF284345
Dealer
 Rabeaux's Auto Sales
Year
 2021
Make
 GMC
Model
 Sierra 2500HD Crew Cab 4WD
Mileage
 108,472
Dealer Certified
 No
Certified
 No
Trim
 SLT
Model Number
 TK20743
Body
 Pickup Truck
Body Style
 Pickup Truck
Doors
 4
Cylinders
 8
Description
 Duramax 6.6L Turbo-Diesel V8 B20-Diesel Compatible Engine
Drivetrain
 Four Wheel Drive
Fuel Type
 Diesel
Exterior Color
 Cayenne Red Tintcoat
Interior Color
 Dark Walnut/Slate
Portions of the data provided are © 2026 Autodata, Inc. dba ChromeData

EQUIPMENT DETAIL

Generic
  • 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 filter heavy-duty
  • Air filtration monitoring
  • Air vents rear
  • Alternator 170 amps (Requires (L8T) 6.6L V8 gas engine.)
  • 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.)
  • 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.)
  • Bed Step Black integrated on forward portion of bed on driver and passenger side
  • Bluetooth for phone connectivity to vehicle infotainment system
  • Brake lining wear indicator
  • Brakes 4-wheel antilock 4-wheel disc with DURALIFE rotors
  • Bumper front chrome lower
  • Bumper rear chrome with bumper CornerSteps
  • Capless Fuel Fill (Requires (L8T) 6.6L gas V8 engine. Not included with (ZW9) pickup bed delete.)
  • Cargo tie downs (12) fixed rated at 500 lbs per corner
  • Compass located in instrument cluster
  • Cooling auxiliary external transmission oil cooler
  • Cooling external engine oil cooler
  • CornerStep rear bumper
  • Cruise control steering wheel-mounted
  • Defogger rear-window electric
  • Door handles chrome
  • 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
  • Engine 6.6L V8 with Direct Injection and Variable Valve Timing gasoline (401 hp [299 kW] @ 5200 rpm 464 lb-ft of torque [629 N-m] @ 4000 rpm)
  • Exterior Temperature Display located in radio display
  • Floor covering color-keyed carpeting
  • Floor mats carpeted front (Deleted when LPO floor liners are ordered or (BKF) Premium Floor Liners are ordered.)
  • Floor mats carpeted rear (Deleted when LPO floor liners are ordered or (BKF) Premium Floor Liners are ordered.)
  • Fog lamps LED
  • Four wheel drive
  • Frame fully-boxed hydroformed front section and a fully-boxed stamped rear section
  • Glass deep-tinted
  • GMC Connected Access capable (Subject to terms. See onstar.com or dealer for details)
  • Grille (Chrome surround with high gloss Black mesh and Chrome inserts.)
  • GVWR 10650 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.)
  • HD Rear Vision Camera
  • Headlamps LED reflector (high intensity) with LED turn signals and LED signature Daytime Running Lamps
  • Hitch Guidance dynamic single line to aid in truck trailer alignment for hitching
  • 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. With (ZW9) pickup bed delete no provision for a trailer tire pressure monitor system will exist but all the other (U1D) features will remain.)
  • Instrument cluster 6-gauge cluster featuring speedometer fuel level engine temperature tachometer voltage and oil pressure
  • Keyless Open and Start
  • 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 chrome
  • Mirror inside rearview auto-dimming
  • 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])
  • Moldings beltline stainless steel
  • Pickup bed includes bed assist step
  • 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
  • ProGrade Trailering System includes (PZ8) Hitch Guidance with Hitch View and (U1D) In-vehicle Trailering App (No longer available on Double Cab models.)
  • Radio HD
  • Rear axle 3.73 ratio (Requires (L8T) 6.6L V8 gas engine.)
  • Rear Seat Reminder
  • Recovery hooks front frame-mounted Black
  • 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 outboard seating positions
  • 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 40/20/40 split-bench with covered armrest storage and under-seat storage (lockable) (Not available with (PCY) SLT Convenience Package (PDB) SLT Premium Package or (PDC) Texas Edition SLT Premium Package.)
  • StabiliTrak stability control system with Proactive Roll Avoidance and traction control includes electronic trailer sway control and hill start assist
  • Steering column lock control electrical
  • Steering column manual Tilt-Wheel and telescoping
  • Steering Digital Variable Steering Assist This system automatically adjusts steering based on speed road conditions and other inputs to reduce driver effort and fatigue
  • Steering wheel audio controls
  • Steering wheel heated
  • Steering wheel leather-wrapped
  • Suspension Package (Not available with (X31) Off-Road Package.)
  • 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
  • Theft-deterrent system unauthorized entry
  • Tire carrier lock keyed cylinder lock that utilizes same key as ignition and door
  • Tire Pressure Monitoring System with Tire Fill Alert (does not apply to spare tire)
  • Tire spare LT275/70R18 all-terrain blackwall (Included and only available with (QF6) LT275/70R18E all-terrain blackwall tires or (QF9) LT275/65R20 all-terrain blackwall tires with (E63) pickup bed models. Available to order when (ZW9) pickup bed delete and (QF6) LT275/70R18E all-terrain blackwall tires are ordered.)
  • Tires LT275/70R18E all-terrain blackwall (Included with (RFX) X31 Off-Road and Protection Package.)
  • Trailer brake controller integrated
  • Trailering Information Label provides max trailer ratings for tongue weight conventional gooseneck and 5th wheel trailering
  • Trailering Package includes trailer hitch 7-pin and 4-pin connectors and (CTT) Hitch Guidance
  • Transfer case two-speed active electronic Autotrac with push button control (Requires 4WD models.)
  • Transmission 6-speed automatic heavy-duty
  • USB Ports (Instrument Panel with bench seat) 2 also includes 1 SD card reader (first row) With bucket seats the USB ports move to the inside console and also includes auxiliary jack. (Bucket seats require (PCY) SLT Convenience Package.)
  • USB ports dual charge-only (2nd row)
  • Wheelhouse liners rear
  • Wheels 18" (45.7 cm) machined aluminum wheel with Dark Grey metallic accents
  • 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
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Options
  • DRIVER ALERT PACKAGE II
  • ENGINE DURAMAX 6.6L TURBO-DIESEL V8 B20-DIESEL COMPATIBLE
  • SLT PREMIUM PACKAGE
  • X31 OFF-ROAD AND PROTECTION PACKAGE

All advertised prices exclude government fees and taxes, any finance charges, any dealer document preparation charge, and any emission testing charge. The price for listed vehicles as equipped does not include charges such as: License, Title, Registration Fees, State or Local Taxes, Dealer Prep, Smog Fees, Credit Investigation, Optional Credit Insurance, Physical Damage of Liability Insurance, or Delivery Fees. DEALER makes no representations, expressed or implied, to any actual or prospective purchaser or owner of this vehicle as to the existence, ownership, accuracy, description or condition of the listed vehicle's equipment, accessories, price, specials or any warranties. Any and all differences must be addressed prior to the sale of this vehicle. Your actual mileage will vary depending on how you drive and maintain your vehicle.