2025 GMC Sierra 2500HD AT4 Summit White 4WD Duramax 6.6L V8 Turbodiesel
Recent Arrival!
⢠Sunroof and a 6.6L V8 turbo diesel engine with 10-speed automatic transmission.
⢠Gooseneck and 5th-wheel prep package for gooseneck or 5th-wheel hitch compatibility.
⢠Adaptive Cruise Control, lane departure warning, and blind spot-style cross-traffic alert.
⢠Heated front and rear seats, cooled front seats, and a heated steering wheel.
⢠Trailering package with tow hitch and ProGrade trailering system.
⢠Running boards, tow hooks, and an integrated tailgate step.
⢠Premium audio system and Wiâ'Fi hotspot.
⢠Backup camera plus an aerial view display system.
⢠Rear parking sensors for easier maneuvering.
⢠Four-wheel drive and a locking/limited-slip differential.
⢠X31 Off-Road Package.
⢠Bed liner and privacy glass.
⢠Heated power-folding side mirrors with integrated turn signals.
⢠Sliding rear window and universal garage door opener.
⢠Power driver and passenger seats with adjustable lumbar support.
⢠Driver seat memory and mirror memory.
⢠Keyless entry, keyless start, and remote engine start.
⢠Multi-zone climate control and rear defrost.
⢠Front collision warning, front collision mitigation, and automatic high beams.
⢠Exhaust brake, engine block heater, high idle switch, and winter grille cover.
Certified Pre-Owned 2025 GMCSierra 2500HD AT4
- Diesel
- Exterior Color
- Summit White
- Interior Color
- Jet Black With Kalahari Accents
- Odometer
- 32,109 miles
- Transmission
- 10-Speed Automatic
- Drivetrain
- 4WD
- Engine
- Duramax 6.6L V8 Turbodiesel
- VIN
- 1GT4UPEY8SF218619
- Stock Number
- 03P842
Included Packages & Accessories
- Gooseneck/5th Wheel Prep Package
- 7 Speakers
- AM/FM radio: SiriusXM with 360L
- Radio: AM/FM w/Premium GMC Infotainment System
- SiriusXM w/360L Trial Subscription
- Air Conditioning
- Front dual zone A/C
- Rear window defroster
- Memory seat
- Power driver seat
- Power steering
- Power windows
- Remote keyless entry
- Steering wheel mounted audio controls
- Speed-sensing steering
- Traction control
- 4-Wheel Disc Brakes
- ABS brakes
- Dual front impact airbags
- Dual front side impact airbags
- Emergency communication system: OnStar
- Front anti-roll bar
- Front wheel independent suspension
- Low tire pressure warning
- Occupant sensing airbag
- Overhead airbag
- Pickup Box
- Brake assist
- Electronic Stability Control
- Lane Departure Warning System
- Auto High-beam Headlights
- Delay-off headlights
- Front fog lights
- Fully automatic headlights
- Panic alarm
- Security system
- Speed control
- 220-Amp Alternator
- Engine Block Heater
- Exhaust Brake
- High Idle Switch
- Auto-dimming door mirrors
- Bumpers: body-color
- Front License Plate Kit
- Gloss Black Header Grille & Grille Insert Bars
- Heated door mirrors
- IntelliBeam Automatic High Beam On/Off
- Power door mirrors
- Spray-On Pickup Bedliner w/GMC Logo
- Turn signal indicator mirrors
- Winter Grille Cover
- Auto-dimming Rear-View mirror
- Bed View Camera w/2 Trailer Camera Provisions
- Buckle to Drive
- Compass
- Driver door bin
- Driver vanity mirror
- Following Distance Indicator
- Forward Collision Alert
- Front Pedestrian Braking
- Front Prem Floor Liners w/Removable Carpet Insert
- Front reading lights
- Heated steering wheel
- Illuminated entry
- Overhead console
- Passenger vanity mirror
- Rear Prem Floor Liners w/Removable Carpet Insert
- Rear reading lights
- Rear seat center armrest
- Tachometer
- Telescoping steering wheel
- Tilt steering wheel
- Trailer Cam Provisions & Trailer Viewing Software
- Trip computer
- Ultrasonic Front & Rear Park Assist
- Voltmeter
- 10-Way Power Driver Seat Adjuster w/Lumbar
- 10-Way Power Passenger Seat Adjuster w/Lumbar
- Front Center Armrest
- Heated front seats
- Heated rear seats
- Power passenger seat
- Split folding rear seat
- Ventilated Driver & Front Passenger Seats
- Passenger door bin
- Hitch Guidance w/Hitch View
- In-Vehicle Trailering System App
- Alloy wheels
- Wheels: 20" High Gloss Black 8 Spokes Aluminum
- Power Front Passenger Windows w/Express Up/Down
- Power Sliding Rear Window w/Defogger
- Rain sensing wipers
- Variably intermittent wipers
- Adaptive Cruise Control
- Rear View Camera
- Rear Park Assist
- Heated Seats
- Heated and Cooled Seats
- Keyless Entry
- Keyless Ignition
- Remote Start
- MP3 player
- Sunroof/Moonroof
- Running Boards
- Bed Liner
- Tow Package
- Steering Wheel Controls
- Heated Rear Seating
- AT4 Preferred Package
- Preferred Equipment Group 4SB
- X31 Off-Road Package
- Bose Premium 7-Speaker Sound System
- Steering Wheel Audio Controls
- 120-Volt Bed Mounted Power Outlet
- 120-Volt Instrument Panel Power Outlet
- Driver Memory
- Push Button Start
- Remote Vehicle Starter System
- Universal Home Remote
- Manual Tilt-Wheel/Telescoping Steering Column
- Off-Road Suspension
- Hill Descent Control
- Unauthorized Entry Theft-Deterrent System
- 2-Speed Active Transfer Case
- LED Smoked Amber Roof Marker Lamps
- Rear Wheelhouse Liners
- 2 Charge-Only Rear USB Ports
- Floor-Mounted Center Console
- HD Surround Vision
- Rear Cross Traffic Alert
- Trailer Side Blind Zone Alert
- Wireless Charging
- Wireless Phone Projection
- Front Bucket Seats
- Heated 2nd Row Outboard Seats
- Safety Alert Seat
- Deep-Tinted Glass
- Front Rain-Sensing Wipers
Detailed Specifications
- 1st and 2nd row curtain head airbags
- 4-wheel ABS Brakes
- ABS and Driveline Traction Control
- Adaptive cruise control
- Aluminum dash trim
- Aluminum/sim carbon fibre door trim
- Anti-theft alarm system
- Audio System Premium Brand Speakers: Bose
- Audio controls on steering wheel
- Automatic front air conditioning
- Auxilliary engine cooler
- Auxilliary transmission cooler
- Black aluminum rims
- Bluetooth wireless phone connectivity
- Braking Assist
- Bucket front seats
- Chrome center console trim
- Climate Controlled : Driver and passenger heated
- Compass
- Cruise controls on steering wheel
- Daytime running lights
- Driver seat memory
- Dual front air conditioning zones
- Dual illuminated vanity mirrors
- Electrochromatic auto-dimming mirrors
- Electrochromatic rearview mirror
- External temperature display
- Fold-up cushion rear seats
- Front Ventilated disc brakes
- Front and rear reading lights
- Front fog/driving lights
- Heated driver mirror
- Heated passenger mirror
- Heated steering wheel
- Leather seat upholstery
- Leatherette steering wheel trim
- Memorized Settings for 2 drivers
- Memorized Settings including door mirror(s)
- OnStar
- Passenger Airbag
- Power extendable trailer style exterior mirrors
- Power remote driver mirror adjustment
- Power remote passenger mirror adjustment
- Power retractable mirrors
- Power windows
- Premium GMC Infotainment System
- Privacy glass: Deep
- Rear seats center armrest
- Remote Engine Start : Keyfob remote start
- Remote activated exterior entry lights
- Remote power door locks
- Remote window operation
- Side airbag
- SiriusXM with 360L AM/FM/Satellite Radio
- SiriusXM with 360L Satellite Radio
- Speed-proportional power steering
- Split rear bench
- Stability controll with anti-roll
- Suspension class: Off-road
- Tachometer
- Tilt and telescopic steering wheel
- Tire Pressure Monitoring System: Tire specific
- Total Number of Speakers: 7
- Trailer hitch
- Trip computer
- Turn signal in mirrors
- Urethane shift knob trim
- Vehicle Emissions: Federal
- Video Monitor Location: Front
- Wheel Diameter: 20
- Wheel Width: 8.5
Standard Features
- Universal Home Remote
- LED Smoked Amber Roof Marker Lamps
- Safety Alert Seat
- Rear Cross Traffic Alert
- Trailer Side Blind Zone Alert
- Wireless Phone Projection
- Bose Premium 7-Speaker Sound System
- Floor-Mounted Center Console
- Push Button Start
- Remote Vehicle Starter System
- 120-Volt Instrument Panel Power Outlet
- 120-Volt Bed Mounted Power Outlet
- 2 Charge-Only Rear USB Ports
- HD Surround Vision
- Heated 2nd Row Outboard Seats
- Deep-Tinted Glass
- Steering Wheel Audio Controls
- Manual Tilt-Wheel/Telescoping Steering Column
- Unauthorized Entry Theft-Deterrent System
- Wireless Charging
- Rear Wheelhouse Liners
- Front Rain-Sensing Wipers
- X31 Off-Road Package
- 2-Speed Active Transfer Case
- Driver Memory
- Hill Descent Control
- Off-Road Suspension
Dealer Notes
KBB.com Consumer Reviews
Vehicle Information & Availability
Vehicle listings on this website are provided for general informational purposes. While every effort has been made to
ensure accurate display of vehicle information, including equipment, accessories, colors, and specifications, data is
sourced from multiple providers and may not always reflect the exact configuration of a specific vehicle. Vehicle photos may be representative examples of the model and may not depict the actual unit available for sale. Accessories and colors may vary. All inventory is subject to prior sale.Vehicles may be transferred between Kunes Auto Group locations at customer request. A transfer fee of $300 will be
added to the purchase transaction to cover transportation costs when a vehicle is moved from its listed location. To avoid this fee, customers may take delivery of the vehicle at the dealership where it is currently listed for sale.Fuel Economy (EPA) RatingsAny fuel economy figures shown are based on the model year EPA mileage ratings and are provided for comparison
purposes only. Your actual fuel economy will vary depending on how you drive and maintain your vehicle, driving
conditions, vehicle load, climate, and other factors. For hybrid and plug-in hybrid vehicles, fuel economy will also vary based on battery pack age and condition. For more information about EPA fuel economy ratings, visit https://www.fueleconomy.gov.
General DisclaimerAll information on this website is provided on an “as is” basis without warranty of any kind, express or implied. Kunes Auto Group and its third-party data providers are not responsible for errors or omissions in vehicle listings, pricing, or incentive information. Nothing on this website constitutes a binding offer or contract. All sales are subject to a written purchase agreement signed by both the customer and an authorized Kunes Auto Group representative. This disclaimer applies to all Kunes Auto Group dealership locations in Illinois, Wisconsin, Iowa, and Minnesota and is subject to change without notice.If you have questions about any information on this website or would like clarification on fees, financing, or vehicle details, please contact your local Kunes Auto Group dealership. We are happy to walk you through all terms and charges before you make any decisions. Disclaimer Updated - May 2026
Pricing
All vehicle prices shown on this website are for informational purposes only and do not include applicable taxes, title fees, or license fees, which will be due at the time of signing. The advertised price does include our document service fee (referred to in Wisconsin as a Dealer Service Fee) and a mandatory eFiling fee. Document service fees are $377.63 in Illinois, $350.00 in Minnesota, $180.00 in Iowa, and $599.00 in Wisconsin. The eFiling fee displayed assumes the buyer resides in the same state as the dealership location, and are as follows: Illinois residents - $35, Iowa residents - $15, Minnesota residents - $60, Wisconsin residents - $38. If you are an out-of-state resident, your actual eFiling fee may differ and will be confirmed by a Kunes associate prior to finalizing your purchase. While Kunes Auto Group makes every effort to ensure that advertised prices are accurate, pricing errors may occur. All prices are subject to change without notice. The price you pay will be determined at the time of sale and confirmed in your written purchase agreement. Please contact your local Kunes dealership to verify current pricing before visiting. Rebates, Incentives & Advertised Discounts, Advertised rebates, incentives, and discounts are subject to change or expiration without notice and may be subject to eligibility restrictions, including residency requirements, financing source requirements, and vehicle or trim level eligibility. Some incentives require financing through the manufacturer's captive lender or are available only to residents of specific states or regions. Kunes Auto Group works to ensure that advertised incentives are current and accurate; however, we cannot guarantee their availability at the time of your purchase. Please contact a Kunes associate to confirm which incentives apply to your specific vehicle and situation.
All vehicle prices shown on this website are for informational purposes only and do not include applicable taxes, title fees, or license fees, which will be due at the time of signing. The advertised price does include our document service fee (referred to in Wisconsin as a Dealer Service Fee) and a mandatory eFiling fee. Document service fees are $377.63 in Illinois, $350.00 in Minnesota, $180.00 in Iowa, and $599.00 in Wisconsin. The eFiling fee displayed assumes the buyer resides in the same state as the dealership location, and are as follows: Illinois residents - $35, Iowa residents - $15, Minnesota residents - $60, Wisconsin residents - $38. If you are an out-of-state resident, your actual eFiling fee may differ and will be confirmed by a Kunes associate prior to finalizing your purchase. While Kunes Auto Group makes every effort to ensure that advertised prices are accurate, pricing errors may occur. All prices are subject to change without notice. The price you pay will be determined at the time of sale and confirmed in your written purchase agreement. Please contact your local Kunes dealership to verify current pricing before visiting. Rebates, Incentives & Advertised Discounts, Advertised rebates, incentives, and discounts are subject to change or expiration without notice and may be subject to eligibility restrictions, including residency requirements, financing source requirements, and vehicle or trim level eligibility. Some incentives require financing through the manufacturer's captive lender or are available only to residents of specific states or regions. Kunes Auto Group works to ensure that advertised incentives are current and accurate; however, we cannot guarantee their availability at the time of your purchase. Please contact a Kunes associate to confirm which incentives apply to your specific vehicle and situation.
Finance & Lease Payment Estimates
Any finance payment amounts shown on this website are estimates only, calculated based on a combination of the amount financed, the annual percentage rate (APR), and the loan term. Actual payment amounts will depend on your individually approved credit terms. Not all buyers will qualify for advertised rates or financing. All financing is subject to credit approval by the lending institution. A complete breakdown of your financed amount, APR, number of payments, and total payment obligation will be provided to you in writing prior to signing. Any lease payment amounts shown are estimates calculated using the manufacturer's offered residual value, the lease term in months, and the annual mileage allowance. Lease payments do not include acquisition fees, disposition fees, taxes, or other charges that may be due at signing or at lease end. Not all customers will qualify for lease programs. Lessees must meet lender credit requirements. Complete lease disclosures, including total amount due at signing and total lease obligation, will be provided prior to execution of any lease agreement in accordance with the federal Consumer Leasing Act.
Vehicle Information & Availability
Vehicle listings on this website are provided for general informational purposes. While every effort has been made to ensure accurate display of vehicle information, including equipment, accessories, colors, and specifications, data is sourced from multiple providers and may not always reflect the exact configuration of a specific vehicle. Vehicle photos may be representative examples of the model and may not depict the actual unit available for sale. Accessories and colors may vary. All inventory is subject to prior sale. Vehicles may be transferred between Kunes Auto Group locations at customer request. A transfer fee of $300 will be added to the purchase transaction to cover transportation costs when a vehicle is moved from its listed location. To avoid this fee, customers may take delivery of the vehicle at the dealership where it is currently listed for sale.