
2025 GMC Sierra 2500HD
Mileage: 27,983 ยท Ottumwa, IA
$2,668 Below market
2025 GMC Sierra 2500HD SLT Crew Cab 4WD
Ottumwa, IA
$64,662
$66,499
$2,668 below marketย
Dealer rating
Request information
Features
Mileage
27,983
Drivetrain
Four-Wheel Drive
Exterior color
Onyx Black
Interior color
Black
Engine
470 hp 6.6L V8 Biodiesel
Fuel type
Biodiesel
Transmission
Automatic
Alloy wheels
Finance in advance
Overview
- Make:GMC
- Model:Sierra 2500HD
- Year:2025
- Trim:SLT
- Body type:Pickup Truck
- Exterior color:Onyx Black
- Interior color:Black
- Mileage:27,983 mi
- Condition:Used
- VIN:1GT4UNEY3SF125284
- Stock number:125284
Fuel economy
- Fuel tank size:35 gal
- Fuel type:Biodiesel
Performance
- Transmission:Automatic
- Drivetrain:Four-Wheel Drive
- Engine:470 hp 6.6L V8 Biodiesel
- Horsepower:470 hp
Safety
- ABS Brakes
- Curtain Airbags
- Driver Airbag
- Front Side Airbags
- Passenger Airbag
Measurements
- Doors:4 doors
- Front legroom:44 in
- Back legroom:43 in
- Cabin size:Crew Cab
- Cargo volume:82 in
Options
- 5th Wheel
- Alloy Wheels
- Android Auto
- CarPlay
- Heated Seats
- Premium Package
- Remote Start
- Suspension Package
History
Clean title
No issues reported.
0 accidents reported
No accidents or damage reported.
1 previous owner
Vehicle has one previous owner.
Pricing
$64,662
$67,330
Avg. market price (IMV)
This car is $2,668 below market price. We compared this car with similar 2025 GMC Sierra 2500HD based on price, mileage, features, condition, dealer reputation, and other factors.
- Price decreasedPrice went down by $1,837.
Dealer

Dealer reviews
Dealer's description
Buy Online with Confidence. We Ship! No hidden fees, transparent no-haggle pricing, and vehicles market-priced daily at Vaughn Automotive. - Balance of Factory Warranty - Dealer Inspection - Recent Oil Change - New Wiper Blades - 4 New Tires - 6.6L V8 Diesel Turbocharged (Duramax) - SLT Premium Package - X31 Off-Road and Protection Package - Gooseneck / 5th Wheel Prep Package - 6-Speaker Audio System - Automatic Temperature Control - 120-Volt Bed Mounted Power Outlet - Push Button Start - Lane Departure Warning System - Heated Steering Wheel - 10-Way Power Driver Seat Adjuster - 18" Machined Aluminum Wheels 4 New Tires Installed Vehicle Detailed This 2025 GMC Sierra 2500HD SLT is a true workhorse, built to conquer any task you throw its way. Powered by the legendary Duramax 6.6L V8 Turbodiesel engine, this Sierra delivers an impressive 470 horsepower and an astounding 975 lb-ft of torque, making it the ideal choice for towing, hauling, and off-road adventures. Equipped with the SLT Premium Package, this Sierra comes loaded with premium features that elevate the driving experience. Enjoy the convenience of dual-zone automatic climate control, the comfort of heated front seats, and the added safety of lane departure warning and forward collision alert. The X31 Off-Road and Protection Package further enhances the Sierra's capabilities, with features like hill descent control, skid plates, and all-terrain tires. The Gooseneck / 5th Wheel Prep Package makes this Sierra the ultimate towing companion, with a hitch platform and bed-mounted 7-pin trailer harness that allows you to easily connect your gooseneck or 5th wheel trailer. And with the balance of the factory warranty still in effect, you can drive with confidence, knowing that your investment is protected. Step inside and you'll be greeted by a spacious, well-appointed cabin that offers the perfect blend of utility and luxury. The 10-way power-adjustable driver's seat and heated steering wheel ensure you'll always find your perfect driving position, while the 6-speaker audio system and wireless phone projection keep you connected and entertained on the road. Whether you're tackling tough job sites, towing heavy loads, or embarking on off-road adventures, this 2025 GMC Sierra 2500HD SLT is the workhorse you've been searching for. Experience the power, capability, and premium features that make this truck a true standout in its class. With Vaughn Best Deal Pricing, there is no arguing just a great deal. We make buying a vehicle fast, easy, and fun. Online price excludes $25 title fee, $15 electronic processing fee, $10 lien fee (if applicable), and a $180 Vaughn processing fee. Iowa buyers will pay Iowa use tax and license at delivery. Out-of-state buyers will pay their local tax, license, and applicable fees at delivery, plus a $165 out-of-state registration service fee. Vehicles are not available for sale to licensed dealers or vehicle resellers. Drive to Ottumwa and discover why customers have trusted our family since 1934.
Additional Information
Suspension Package,6 Speakers,6-Speaker Audio System Feature,AM/FM radio: SiriusXM with 360L,Radio: AM/FM w/Premium GMC Infotainment System,SiriusXM w/360L Trial Subscription,Steering Wheel Audio Controls,Air Conditioning,Automatic temperature control,Electric Rear-Window Defogger,Front dual zone A/C,Rear window defroster,120-Volt Bed Mounted Power Outlet,120-Volt Instrument Panel Power Outlet,Driver Memory,Memory seat,Power driver seat,Power steering,Power windows,Push Button Start,Remote keyless entry,Remote Vehicle Starter System,Steering wheel mounted audio controls,Manual Tilt-Wheel/Telescoping Steering Column,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,Keyless Open & Start,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,Unauthorized Entry Theft-Deterrent System,Speed control,2-Speed Active Transfer Case,Heavy-Duty 80 Amp Battery,Auto-dimming door mirrors,Bumpers: chrome,Chrome Surround Grille w/Chrome Insert Bars,Heated door mirrors,IntelliBeam Automatic High Beam On/Off,LED Cargo Area Lighting,Power door mirrors,Rear step bumper,Rear Wheelhouse Liners,Turn signal indicator mirrors,2 Charge-Only Rear USB Ports,2 Charge/Data USB Ports,Apple CarPlay/Android Auto,Auto-dimming Rear-View mirror,Automatic Emergency Braking,Buckle to Drive,Compass,Driver door bin,Driver vanity mirror,Following Distance Indicator,Forward Collision Alert,Front 40/20/40 Split-Bench Seats,Front Pedestrian Braking,Front reading lights,Heated steering wheel ,Illuminated entry,OnStar Services Capable,Outside temperature display,Overhead console,Passenger vanity mirror,Rear reading lights,Rear seat center armrest,Tachometer,Telescoping steering wheel,Tilt steering wheel,Trip computer,Voltmeter,Wireless Phone Projection,10-Way Power Driver Seat Adjuster w/Lumbar,10-Way Power Passenger Seat Adjuster w/Lumbar,Heated Driver & Front Outboard Passenger Seats,Heated Front Seats,Perf Leather-Appointed Front Outboard Seat Trim,Power passenger seat,Split folding rear seat,Front Center Armrest w/Storage,Passenger door bin,Hitch Guidance w/Hitch View,In-Vehicle Trailering System App,18" Machined Aluminum Wheels,Alloy wheels,Deep-Tinted Glass,Front Rain-Sensing Wipers,Power Front Passenger Windows w/Express Up/Down,Rain sensing wipers,Variably intermittent wipers,3.73 Rear Axle Ratio,1-Owner,Balance of Factory Warranty,Dealer Inspection Completed,A copy of the vehicle inspection is available upon request,Vehicle Detailed Inside and Out,Recent Oil Change Completed,New Wiper Blades Installed,4 New Tires,Factory Warranty: Balance of remaining bumper to bumper factory warranty
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