2021 GMC Sierra 2500 HD AT4



  • Call for Pricing & Availability Thornhill Price

  • Retail Price Call For Price

Visit our Store

Vehicle Information

VIN: 1GT49PEYXMF219209
Stock #: 26P226A
Model Code: TK20743
  • Condition Used
  • Body Style Crew Cab
  • Exterior Color Cayenne Red Tintcoat
  • Interior Color Jet Black With Kalahari Accents, Perforated Front Leather Seat Trim
  • Mileage 117,444
  • 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

WIRELESS CHARGING, WINTER GRILLE COVER, WINDOW, POWER, REAR SLIDING with rear defogger, WHEELS, 20" (50.8 CM) MACHINED ALUMINUM with high gloss Black accents, UNIVERSAL HOME REMOTE, TRANSMISSION, ALLISON 10-SPEED AUTOMATIC, TIRES, LT275/65R20 ALL-TERRAIN, BLACKWALL, TECHNOLOGY PACKAGE includes (DRZ) Rear Camera Mirror and (UV6) Multi-color 15" Diagonal Head-Up Display Includes (UHS) 8" Digital Driver information Center., SUNROOF, POWER, SEATS, FRONT BUCKET with center console (STD). This GMC Sierra 2500HD has a strong Turbocharged Diesel V8 6.6L/403 engine powering this Automatic transmission.*This GMC Sierra 2500HD AT4 Has Everything You Want *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)., GOOSENECK / 5TH WHEEL PACKAGE includes (Z6A) Gooseneck / 5th Wheel Prep Package. (Includes (UVN) Bed View Camera., 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 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., 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 , REAR CROSS TRAFFIC ALERT, REAR CAMERA MIRROR, INSIDE REARVIEW AUTO-DIMMING WITH FULL CAMERA DISPLAY, REAR AXLE, 3.42 RATIO, PICKUP BED includes bed assist step (STD), MULTI-COLOR 15" DIAGONAL HEAD-UP DISPLAY, LANE DEPARTURE WARNING, LANE CHANGE ALERT WITH SIDE BLIND ZONE ALERT, LAMPS, SMOKED AMBER LED ROOF MARKER, (LED), JET BLACK WITH KALAHARI ACCENTS, PERFORATED FRONT LEATHER SEAT TRIM, INTELLIBEAM, AUTOMATIC HIGH BEAM ON/OFF, 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, GVWR, 11,350 LBS. (5148 KG), FRONT AND REAR PARK ASSIST, ULTRASONIC, FORWARD COLLISION ALERT, FOLLOWING DISTANCE INDICATOR.* Visit Us Today *Stop by Thornhill GM Superstore located at Rt 119 and Trace Fork Rd, Chapmanville, WV 25508 for a quick visit and a great vehicle!

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: Single
  • Trailering Capacity
    • Trailering Capacity: 0
Vehicles You Might Like

2019 Chevrolet Silverado 1500 Custom Trail Boss

VIN: 3GCPYCEF0KG134978
Stock: P19956A
Model: CK10543
  • Call For Price MSRP


2021 Chevrolet Silverado 1500 LT

VIN: 1GCUYDED4MZ408810
Stock: 25P485A
Model: CK10543
  • $23,900 MSRP


2020 Chevrolet Silverado 1500 LT Trail Boss

VIN: 3GCPYFEL0LG319346
Stock: P20085
Model: CK10543
  • $35,950 MSRP


2023 Chevrolet Silverado 1500 Custom

VIN: 3GCPDBEK9PG270116
Stock: P20053
Model: CK10543
  • $37,950 MSRP


Pricing Does Not Include: Tax, Title, License, and Doc Fees. Thornhill Value+Plus Warranty Offers 10 Years/150,000 Miles Limited Powertrain On Most Pre-Owned Vehicles Up To 60,000 Miles And With A Model Year Older Than The Current Calendar Year Minus Five (5) Years...Excluding European Makes & Models, Diesel Trucks, 2500 or 3500 Series Pickup Trucks. Thornhill 6 Years/6,000 Miles Limited Warranty Must Meet All Requirements Above And Less Than 100,000 Miles. Warranties Can Not Be Combined. See Dealer For All Offers and Details.

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