Reduced by $7,070 since Sep 22, 2026

2021 GMC Sierra 2500 HD SLT



  • Retail Price: $45,995
  • Savings $5,496
  • Andy's Low Price: $40,499
  • Price Includes Doc Fee

  • *Please Note: We turn our inventory daily, please check with the dealer to confirm vehicle availability.

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Vehicle Information

VIN: 1GT49NE76MF129115
Stock #: G26888B
Model Code: TK20743
  • Body Style Crew Cab
  • Exterior Color Onyx Black
  • Interior Color Jet Black, Perforated Leather-Appointed Front Outboard Seating Positions
  • Mileage 113,513
  • Engine Engine: 6.6L, V-8, SIDI
  • Transmission Automatic
  • Fuel Type Gasoline Fuel

Highlighted Features

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

Dealer Comments

Backup Camera, Clean Carfax**, Great Service History**, NICE local Trade-In**, 12-Volt Rear Auxiliary Power Outlet, 120-Volt Bed Mounted Power Outlet, 120-Volt Instrument Panel Power Outlet, 2 USB Ports, 2 USB Ports (1st Row), 2-Speed Active Transfer Case, 2nd Row Dual USB Charge-Only Ports, 4.2 Diagonal Color Display Driver Info Center, 6 Rectangular Chromed Tubular Assist Steps, Automatic Emergency Braking, Bed View Camera w/2 Trailer Camera Provisions, Bose Premium 7 Speaker Sound System, Chrome Surround Grille w/High Gloss Black Mesh, Compass Located In Instrument Cluster, Deep-Tinted Glass, Driver Alert Package I, Driver Alert Package II, Electric Rear-Window Defogger, Electrical Lock Control Steering Column, Floor-Mounted Center Console, Following Distance Indicator, Forward Collision Alert, Front Bucket Seats, Gooseneck/5th Wheel Package, Gooseneck/5th Wheel Prep Package, HD Surround Vision, Heated & Ventilated Front Bucket Seats, Heated 2nd Row Outboard Seats, Hill Descent Control, Integrated Trailer Brake Controller, IntelliBeam Automatic High Beam On/Off, Keyless Open & Start, Lane Change Alert w/Side Blind Zone Alert, Lane Departure Warning System, LED Cargo Area Lighting, LED Smoked Amber Roof Marker Lamps, Manual Tilt-Wheel/Telescoping Steering Column, Off-Road Suspension, OnStar & GMC Connected Services Capable, Perimeter Lighting, Power Door Locks, Power Front Passenger Windows w/Express Up/Down, Power Rear Windows w/Express Down, Power Sliding Rear Window w/Defogger, Power Windows w/Driver Express Up/Down, Preferred Equipment Group 4SA, Radio: Premium GMC Infotainment Sys w/Navigation, Rear Cross Traffic Alert, Rear Wheelhouse Liners, Remote Vehicle Starter System, Safety Alert Seat, SLT Convenience Package, SLT Preferred Package, SLT Premium Package, Spray-On Pickup Box Bed Liner w/GMC Logo, Steering Wheel Audio Controls, Ultrasonic Front & Rear Park Assist, Unauthorized Entry Theft-Deterrent System, Universal Home Remote, Wireless Charging, Wireless Phone Projection, X31 Off-Road Package.Clean CARFAX.Onyx Black 2021 GMC Sierra 2500HD SLT 6.6L V8Andy Mohr Buick GMC is one of the LARGEST Buick GMC dealerships in the Midwest. We have an ever changing, wide array of some of the nicest pre-owned cars you can find. Conveniently located off State Road 37 between Fishers and Noblesville. Call us at 317-773-3390 or visit our website at AndyMohrBG.com. Andy Mohr Buick GMC -- WHERE YOU ALWAYS SAVE MOHR MONEY!!! You consent to receive autodialed, pre-recorded and artificial voice telemarketing and sales calls, text messages and/or emails from or on behalf of Andy Mohr at the phone number and/or email provided in this application, including cell phone numbers. You understand that this consent is not a condition of purchase of a vehicle or any services from Andy Mohr.

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: Gasoline Fuel
  • Horse Power
    • Horse Power: 401
  • Rear Wheel
    • Rear Wheel: Single
  • Trailering Capacity
    • Trailering Capacity: 0
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Although every reasonable effort has been made to ensure the accuracy of the information contained on this site, absolute accuracy cannot be guaranteed. This site, and all information and materials appearing on it, are presented to the user "as is" without warranty of any kind, either express or implied. All vehicles are subject to prior sale. Price does not include applicable tax, title, license, or other government fees. Price includes $261.72 documentation fee. ‡Vehicles shown at different locations are not currently in our inventory (Not in Stock) but can be made available to you at our location within a reasonable date from the time of your request, not to exceed one week. Tax, Title and Tags are not included in vehicle prices shown and must be paid by the purchaser. While great effort is made to ensure the accuracy of the information on this site, errors do occur so please verify information with a customer service rep. This is easily done by calling us at Sales 1-317-342-0833 or by visiting us at the dealership.
**With approved credit. Terms may vary. Monthly payments are estimates only.

Fuel economy ratings and driving range figures are based on EPA estimates for new vehicles, and actual mileage and range may vary depending on factors such as driving conditions, vehicle maintenance, fuel quality, driving habits, and modifications. For used vehicles, the EPA estimates were generated when the vehicle was new, and actual fuel economy may differ more significantly due to factors like age, maintenance history, and vehicle condition. Therefore, EPA estimates should be used as a general guide for comparison purposes only and not as a guarantee of actual fuel economy or driving range, especially when considering used vehicles.