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IMPERIAL CHEVROLET · Mendon, MA

2025 GMC Sierra 2500 HD AT4

46,173 miles · truck

PUBLISHED DEALER DETAILS

Complete vehicle specifications

Year2025
MakeGMC
ModelSierra 2500 HD
TrimAT4
VIN
Stock numberC49485
Mileage46,173 miles
BodyPickup
Engine6.6L V8 turbo
Cylinders8
Displacement6.6L
TransmissionAutomatic
Drivetrain4WD
FuelDiesel
ExteriorSterling Metallic
InteriorJet Black with Kalahari accents, Perforated Front
Doors4

Vehicle description

Recent Arrival! Navigation System, Sunroof / Moonroof, Blind Spot Monitor, Lane Keeping Assistance, Adaptive Cruise Control, Cross Traffic Alert, Apple CarPlay / Android Auto, Power Leather Seats, Heated Seats, Backup Camera, Bluetooth, Cruise Control, Power Windows, Power Locks, Steering Wheels Radio Controls, Aluminum Wheels, Running Boards / Side Steps, Towing Package, 10-Speed Automatic, 4WD, Black Leather, 120-Volt Bed Mounted Power Outlet, 120-Volt Instrument Panel Power Outlet, 2 Charge-Only Rear USB Ports, 2 Charge/Data USB Ports Inside Center Console, 2 USB Ports, 2-Speed Active Transfer Case, AT4 Preferred Package, AT4 Premium Plus Package, Bed View Camera w/2 Trailer Camera Provisions, Bose Premium 7-Speaker Sound System, Deep-Tinted Glass, Electric Rear-Window Defogger, Floor-Mounted Center Console, Front Prem Floor Liners w/Removable Carpet Insert, Front Rain-Sensing Wipers, Gloss Black Header Grille & Grille Insert Bars, Gooseneck/5th Wheel Prep Package, HD Surround Vision, Heated 2nd Row Outboard Seats, Heated Driver & Front Outboard Passenger Seats, Hill Descent Control, Inside Rearview Auto-Dimming Rear Camera Mirror, Keyless Open & Start, LED Cargo Area Lighting, LED Smoked Amber Roof Marker Lamps, Manual Tilt-Wheel/Telescoping Steering Column, Multicolor 15 Diagonal Head-Up Display, Off-Road High Clearance Step (LPO), OnStar Services Capable, Power Front Passenger Windows w/Express Up/Down, Power Sliding Rear Window w/Defogger, Power Sunroof, Preferred Equipment Group 4SB, Push Button Start, Rear Cross Traffic Alert, Rear Prem Floor Liners w/Removable Carpet Insert, Rear Wheelhouse Liners, Remote Vehicle Starter System, Safety Alert Seat, SiriusXM w/360L Trial Subscription, Spray-On Pickup Bedliner w/GMC Logo, Steering Wheel Audio Controls, Technology Package, Trailer Cam Provisions & Trailer Viewing Software, Trailer Side Blind Zone Alert, Ultrasonic Front & Rear Park Assist, Unauthorized Entry Theft-Deterrent System, Universal Home Remote, Ventilated Driver & Front Passenger Seats, Wireless Charging, Wireless Phone Projection, X31 Off-Road Package. Sterling Metallic KBB Fair Market Range Low: $70,130 https://www.kbb.com/kbbreport/pweg5 KBB Fair Market Range High: $73,730 2025 GMC Sierra 2500HD AT4 4D Crew Cab AT4 4WD 10-Speed Automatic Priced below KBB Fair Purchase Price! Clean CARFAX. CARFAX One-Owner. Duramax 6.6L V8 Turbodiesel MORE ABOUT US: Imperial Cars Purchase With Confidence: 1) Free Car Fax Vehicle History Report available for all our vehicles online. 2) Our vehicles are Imperial Certified and go through a rigorous Multi-Point vehicle inspection. 3) Bottom line pricing. 4) 5-Day or 200 Mile Vehicle Exchange Program for your total confidence. If you are not happy with it bring it back within 7 days or 200 miles and we'll give you a credit of your full purchase price toward the purchase of another vehicle. (Excludes Renewed for You vehicles.) Please be aware that the price listed for the vehicle does not include tax, title, registration, documentation fee, or any other applicable fees. However, it does include a trade-in assistance bonus of $1,000 for qualifying retailable trades with less than 10 years of use from the original in-service date. To be eligible for the advertised promotional price, you must pay in full and take delivery of the vehicle from dealer stock on the same day. For the most up-to-date information and Imperial discounts, please call or email our phone and internet team. Please note that the price cannot be combined with any other discounts or promotions and is subject to change based on the market value at any time without notice. To receive the internet special discount, please mention the promo code INTERNET1. While we strive to provide reliable information, please note that the dealer is not responsible for any misprints involving the price and/or description of any vehicle offered for sale. It is y

Features & options (143)

  • Max seating capacity
  • Fuel System
  • Fuel tank capacity
  • Horsepower
  • Towing capacity
  • 13.4" diagonal GMC Premium Infotainment System with Google built-in
  • Bluetooth
  • Bose Premium Sound System
  • SiriusXM with 360L Trial Subscription
  • Wi-Fi Hotspot capable
  • Wireless phone projection
  • 18" LT275/70R18 all-terrain, blackwall spare tire
  • 20" LT275/65R20 all-terrain, blackwall tires
  • 20" high gloss Black aluminum wheels
  • Animated LED Signature Tail lamps with Stop, turn and Reverse lamps
  • Animated LED projectors headlamps with LED turn signals and Daytime Running Lamps
  • Black beltline moldings
  • Body-color door handles
  • Body-color front bumper
  • Body-color rear bumper
  • Cab-mounted cargo area lamps
  • Cargo bed LED lighting
  • Cargo tie-downs
  • CornerStep rear bumper
  • Deep-tinted glass
  • Front license plate bracket
  • GMC MultiPro Tailgate
  • High gloss Black mirror caps
  • IntelliBeam
  • LED fog lamps
  • Off-Road High Clearance Steps
  • Outside power-adjustable vertical trailering mirrors with power folding/extending auto-dimming driver and passenger upper glass
  • Power sunroof
  • Rainsense automatic wipers
  • Rear wheelhouse liners
  • Side Bed Step
  • Smoked Amber LED roof marker lamps
  • Spare tire carrier lock
  • Spray-on bedliner
  • Tailgate and bed rail protection caps
  • Tailgate with EZ Lift assist, power lock & release
  • Winter Grille Cover
  • 10-way power driver seat with power lumbar
  • 10-way power front passenger seat
  • 12.3" diagonal color Driver Information Center
  • 120-volt box-mounted power outlet
  • 120-volt power outlet
  • Adaptive Cruise Control
  • Assist handles
  • Carpeted floor covering
  • Compass
  • Driver memory
  • Dual-zone automatic climate control
  • Front bucket seats
  • Front center console
  • Head-Up Display
  • Heated driver and front outboard passenger seats
  • Heated rear outboard seats
  • Heated steering wheel
  • Keyless Open and Start
  • Manual tilt and telescoping steering column
  • Outside temperature display
  • Power door locks
  • Power sliding rear window with rear defogger
  • Power windows with driver and front passenger express-up/down
  • Power windows with driver express-up/down
  • Power windows with rear express-down
  • Premium front floor liners with removable carpet insert
  • Premium rear floor liners with removable carpet insert
  • Rear Camera Mirror
  • Rear Seat Reminder
  • Rear air vents
  • Rear window defogger
  • Remote Start
  • Steering-wheel mounted controls
  • Theft-deterrent unauthorized entry system
  • USB ports
  • Universal Home Remote
  • Up-level rear seat with storage package
  • Ventilated driver and front passenger seats
  • Wireless Charging
  • Wrapped steering wheel
  • 11,350 lbs. GVWR
  • 220-amp alternator
  • 3.42 rear axle ratio
  • 4-wheel antilock disc brakes
  • 6.6L Duramax Turbo-Diesel V8 engine
  • Air filtration monitoring
  • Allison 10-speed automatic transmission
  • Automatic locking rear differential
  • Autotrac 2-speed transfer case with push button controls
  • Brake pad wear indicator
  • Capped fuel fill
  • Diesel exhaust brake
  • Digital Variable Steering Assist
  • Engine block heater
  • External auxiliary transmission oil cooler
  • External engine oil cooler
  • Fully boxed frame
  • Gooseneck / 5th Wheel Prep Package
  • Heavy-Duty Air Filter
  • Heavy-duty dual batteries with 1460 cold-cranking amps
  • High idle switch
  • Hill Descent Control
  • In-Vehicle Trailering App
  • Integrated trailer brake controller
  • Off-Road suspension
  • Pickup bed
  • Push Button Start
  • Red vertical recovery hooks
  • Skid plates
  • LED Daytime Running Lamps
  • Signature LED Daytime Running Lamps
  • 6 airbags
  • Bed View Camera
  • Buckle to Drive
  • Following Distance Indicator
  • Forward Collision Alert
  • Front and Rear Park Assist
  • HD Surround Vision
  • Hitch Guidance
  • Hitch View
  • Lane Departure Warning
  • OnStar Basics
  • OnStar services capable
  • Rear Cross Traffic Alert
  • Rear Seat Belt Indicator
  • Safety Alert Seat
  • Seat Belt Adjustable Guide Loops
  • Teen Driver
  • Tire Pressure Monitoring System with Tire Fill Alert
  • Trailer Side Blind Zone Alert
  • Trailering Information Label
  • Trailering camera provisions
  • Automatic Emergency Braking
  • Front Pedestrian Braking
  • StabiliTrak, electronic stability control system with traction control
  • AT4 Preferred Package
  • AT4 Premium Plus Package
  • ProGrade Trailering System
  • Sierra HD Pro Safety
  • Technology Package
  • Trailering Package

Dealer-provided information may change. Confirm availability, price, vehicle condition, taxes and fees with the selling dealership.

AutosXchange Intel

Vehicle price analysis

Live listings · within 50 miles of Mendon, Massachusetts
Asking price$67,977Dealer asking price · 46,173 mi
Market value$73,236Market value · based on 4 comparable cars
vs. market Good deal-7.2%Good deal · based on 4 comparable cars

Where this price sits

Among the lowest-priced · 100% of 4 similar listings ask more than this car.

$67,977lowest$74,977highest
Middle 50% of asking pricesMarket valueThis car

Price vs. market value

-7.2%
−25%Market value+25%
Good deal$5,259 below the market value of $73,236

Price range

$67,977
$67,977$74,977
Lowest price of 5 similar listings within 50 milesTick marks the market value · range of 4 similar listings

AutosXchange Insights

  • Compared with 4 used 2024–2026 GMC Sierra 2500 AT4 listings within 50 mi.
  • Priced $5,259 below the market value of 4 comparable cars.
  • Lowest price of 5 similar listings within 50 miles.
  • Has about 25,000 more miles than similar listings.
  • About 23,087 miles per year of age (U.S. average is roughly 12,000–14,000).
  • Stock # C49485 — mention it when you call or text.

How we calculate market value: comparable cars for sale now plus their last listed prices.

Price history

Price tracked by AutosXchange since Nov 7, 2026. 1 price change at this dealership: $64,372 → $67,977 (+$3,605).

$63k$64k$65k$66k$67k$68k$69kNov 7Nov 8Nov 10Nov 11Nov 13Nov 14+$3,605 Nov 13

AutosXchange Intel Hub: Price changes for this model in Massachusetts · This model in the Intel Hub · Market movers in Massachusetts

Dealer-advertised asking prices as observed by AutosXchange (data as of Nov 14); earlier listings at other dealerships are shown by state only. Source: AutosXchange Intel Hub, autos-xchange.com/market.

Cars this price is compared to

Same 2024–2026 Sierra 2500 AT4 · used · any miles · within 50 miles of Mendon, Massachusetts. All 4 comparable cars for sale, nearest first.

AutosXchange Intel uses current dealer-advertised asking prices, not completed sales or appraisals. It compares the same trim and condition (new or used) where at least three are listed nationwide, and adjusts the expected price for mileage; it is not adjusted for options, condition or accident history. Similar listings are searched within 50, 100 and 250 miles of the dealer first, then the dealer's state, then nationwide. The left gauge spans ±25% of the expected price. How AutosXchange price analysis works

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