AutoNation Chevrolet West Colonial

Reduced by $556 since Mar 23, 2026

2021 GMC Sierra 3500 HD SLE



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Vehicle Information

VIN: 1GT49TEYXMF231854
Stock #: MF231854
Model Code: TK30943
  • Condition Used
  • Body Style Crew Cab
  • Exterior Color Pacific Blue Metallic
  • Interior Color Jet Black, Cloth Seat Trim
  • Mileage 58,635
  • Engine Engine: 6.6L V8 DuraMax Diesel, Turbo
  • Transmission Automatic
  • Fuel Type Diesel Fuel

Highlighted Features

Feature availability subject to final vehicle configuration. Please reference window sticker for more info.

Dealer Comments

  • Engine; Duramax 6.6L Turbo-Diesel V8; B20-Diesel Compatible
  • Sle Value Package
  • Sle Convenience Package
  • Gooseneck / 5Th Wheel Package
  • Power Take-Off
  • Driver Alert Package I
  • Assist Steps; Chromed Tubular; 6" Rectangular Cab Length
  • Driver Alert Package Ii
  • Bed Liner; Spray-On
  • Mirrors; Outside Power-Adjustable Vertical Trailering With Heated And Auto-Dimming Upper Glass
  • Pacific Blue Metallic
  • Alternators; Dual; 220-Amps Primary; 170-Amps Auxiliary
  • Tire; Spare Lt235/80R17E Highway
  • Seat Adjuster; Driver 10-Way Power Including Lumbar
  • Fog Lamps; Led
  • Defogger; Rear-Window Electric
  • Led Cargo Area Lighting
  • Lpo; Cargo Tie-Down Rings; Set Of 4
  • Engine Block Heater
  • Keyless Start
  • Lamps; Smoked Amber Led Roof Marker; (Led)
  • Heavy Duty Front Spring/Camper Package
  • Air Conditioning; Dual-Zone Automatic Climate Control
  • Audio System; Gmc Infotainment System With 8" Diagonal Color Touchscreen; AM/FM Stereo
  • Automatic Emergency Braking
  • Dual Rear Wheels
  • Emissions; Federal Requirements
  • Exhaust Brake
  • Following Distance Indicator
  • Forward Collision Alert
  • Front And Rear Park Assist; Ultrasonic
  • Gooseneck / 5Th Wheel Prep Package
  • Gvwr; 14;000 Lbs. (6350 Kg) With Dual Rear Wheels
  • Intellibeam; Automatic High Beam On/Off
  • Jet Black; Cloth Seat Trim
  • Keyless Open And Start
  • Lane Change Alert With Side Blind Zone Alert
  • Lane Departure Warning
  • Mirror; Inside Rearview Auto-Dimming
  • Pickup Bed
  • Power Outlet; Rear Auxiliary; 12-Volt
  • Rear Axle; 3.42 Ratio
  • Rear Cross Traffic Alert
  • Remote Vehicle Starter System
  • Seating; Heated Driver And Front Outboard Passenger
  • Seats; Front 40/20/40 Split-Bench
  • Sle Preferred Equipment Group
  • Steering Column; Lock Control; Electrical
  • Steering Column; Manual Tilt-Wheel And Telescoping
  • Steering Wheel; Heated
  • Theft-Deterrent System; Unauthorized Entry
  • Tires; Lt235/80R17E All-Season Highway; Blackwall
  • Transmission; Allison 10-Speed Automatic With Integrated Power Take-Off (Pto)
  • Usb Ports; Dual; Charge-Only (2Nd Row)
  • Wheel Trim; Chrome Trim Skins And Chrome Center Caps
  • Wheels; 17" (43.2 Cm) Painted Steel
  • Winter Grille Cover


This vehicle includes a Money-Back Guarantee* and passed our precise inspection process. Best of all the price you see is the price you pay. No haggling. No back and forth. No pressure. And this price is so good it is guaranteed. *Money-Back Guarantee is valid for 5 days or 250 miles, whichever comes first. Subject to certain terms and conditions. See store for details. Some restrictions apply.

Eligible Benefits

All Features

  • DriveType
    • DriveType: Four Wheel Drive
  • Fuel Economy
    • City: 0
    • Hwy: 0
    • Combined: 0
  • Fuel System
    • Fuel System: Direct Injection
  • Fuel Tank Capacity
    • Fuel Tank Capacity: 36 gal
  • Fuel Type
    • Fuel Type: Diesel Fuel
  • Horse Power
    • Horse Power: 445
  • Rear Wheel
    • Rear Wheel: Dual
  • Trailering Capacity
    • Trailering Capacity: 0
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Accessories and color may vary. Quoted price subject to change without notice to correct errors or omissions. New vehicle pricing may already include applicable manufacturer incentives which may expire at any time and are subject to incentive qualification criteria and requirements, and which may be contingent upon manufacturer finance company approval. Manufacturer incentive data and vehicle features is provided by third parties and believed to be accurate as of the time of publication. Please contact the store by email or phone for details and availability of incentives. Sales tax or other taxes, tag, title, registration fees, government fees, tag agency/electronic filing fee and $995 dealer service fee are not included in quoted price. Certain data and other content displayed herein is copyrighted by AutoNation, Inc. and / or third parties. (In addition, providers of data and other materials to AutoNation, Inc. or such third parties may have a copyright interest in and to such data to the extent that such data and other materials are subject to copyright protection under applicable United States laws.) Such data may not be reproduced or distributed in whole or in part by any printed, electronic or other means without explicit written permission from AutoNation, Inc. All information is gathered from sources that are believed to be reliable, but no assurance can be given that this information is complete and neither AutoNation, Inc. nor its suppliers assume any responsibility for errors or omissions or warrant the accuracy of this information. Displayed MPG is based on applicable EPA mileage ratings. Use for comparison purposes only. Your actual mileage will vary, depending on how you drive and maintain your vehicle, driving conditions, battery pack age/condition (hybrid models only) and other factors.

The Manufacturer's Suggested Retail Price excludes tax, title, license, dealer fees and optional equipment. Dealer sets final price.