2026 GMC Sierra 3500SLE9k miles
$68,998
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Love it for less
Explore the Sierra 3500
Made for heavy-duty hauling and long-distance travel
Why you'll love this Sierra 3500
A capable full-size pickup that's powerful, well-proportioned, and versatile

Well equipped
30+ popular features like Apple CarPlay®, Android Auto™, Automated Cruise Control.
Low Mileage
Under 20,000 Miles
13 city/17 hwy
Miles Per Gallon
Black
Exterior Color
Black
Interior Color
Four Wheel Drive
Drive Type
8-cyl, Turbo Diesel, 6.6L
Engine
Automatic
Transmission
8 ft
Bed Length
20,000 lbs
Towing Capacity (Max)
401
Horsepower
Vehicle Features and Specs
Features
Installed Upgrades
Automated Cruise Control
Bed Liner
Blind Spot Monitor
Cross-Traffic Alert
Dual Rear Wheels
Fog Lamps
Front Seat Heaters
Heated Steering Wheel
Parking Sensors
Power Seat(s)
Rear Defroster
Remote Start
Universal Garage Door Opener
Comfort & Convenience
Smart Key
Air Conditioning
Power Mirrors
Power Windows
Power Locks
Driver Adjustable Lumbar
Heated Mirrors
Driver Assistance‡
Lane Departure Warning
Rear View Camera
ABS Brakes
Traction Control
Entertainment & Technology
Apple CarPlay®
Android Auto™
Bluetooth Technology
Satellite Radio Ready
SiriusXM Trial Available
Auxiliary Audio Input
AM/FM Stereo
Interior
Cloth Seats
Side Airbags
Overhead Airbags
Exterior
Alloy Wheels
Mechanical
Turbo Diesel Engine
Tow Hitch
Four Wheel Drive
Automatic Transmission
Key Specifications
8 ft
Bed LengthFour Wheel Drive
Drive Type8-cyl, Turbo Diesel, 6.6L
EngineBlack
Exterior ColorBlack
Interior Color13 city/17 hwy
Miles Per GallonAutomatic
TransmissionPerformance
36 gal
Fuel Capacity401
Horsepower464 ft-lbs
TorqueMeasurements
266.77" x 81.85" x 80.67"
Dimensions (L x W x H)39.88"
Driver Head Room44.53"
Driver Leg RoomLT275/70R18
Front Tire Size (standard)158.94"
WheelbaseTrailering
20,000 lbs
Towing Capacity (Max)for the 2026 GMC Sierra 3500 SLE
Specs
Installed Upgrades
Automated Cruise Control
Bed Liner
Blind Spot Monitor
Cross-Traffic Alert
Dual Rear Wheels
Fog Lamps
Front Seat Heaters
Heated Steering Wheel
Parking Sensors
Power Seat(s)
Rear Defroster
Remote Start
Universal Garage Door Opener
Comfort & Convenience
Smart Key
Air Conditioning
Power Mirrors
Power Windows
Power Locks
Driver Adjustable Lumbar
Heated Mirrors
Driver Assistance‡
Lane Departure Warning
Rear View Camera
ABS Brakes
Traction Control
Entertainment & Technology
Apple CarPlay®
Android Auto™
Bluetooth Technology
Satellite Radio Ready
SiriusXM Trial Available
Auxiliary Audio Input
AM/FM Stereo
Interior
Cloth Seats
Side Airbags
Overhead Airbags
Exterior
Alloy Wheels
Mechanical
Turbo Diesel Engine
Tow Hitch
Four Wheel Drive
Automatic Transmission
Key Specifications
8 ft
Bed LengthFour Wheel Drive
Drive Type8-cyl, Turbo Diesel, 6.6L
EngineBlack
Exterior ColorBlack
Interior Color13 city/17 hwy
Miles Per GallonAutomatic
TransmissionPerformance
36 gal
Fuel Capacity401
Horsepower464 ft-lbs
TorqueMeasurements
266.77" x 81.85" x 80.67"
Dimensions (L x W x H)39.88"
Driver Head Room44.53"
Driver Leg RoomLT275/70R18
Front Tire Size (standard)158.94"
WheelbaseTrailering
20,000 lbs
Towing Capacity (Max)for the 2026 GMC Sierra 3500 SLE
Standard OEM Features
These are standard original equipment manufacturer features for the 2026 GMC Sierra 3500 SLE. All available options are not listed below and may vary by car.
- Air conditioning, single-zone
- Airbags, Dual-stage frontal airbags for driver and front outboard passenger; Seat-mounted side-impact airbags for driver and front outboard passenger; Head-curtain airbags for front and rear outboard seating positions; Includes front outboard Passenger Sensing System for frontal outboard passenger airbag (Always use seat belts and child restraints. Children are safer when properly secured in a rear seat in the appropriate child restraint. See the Owner's Manual for more information.)
- Audio System, 13.4" diagonal Premium GMC Infotainment System with Google built in apps such as navigation and voice assistance, includes color touch-screen, multi-touch display, AM/FM stereo, Bluetooth streaming audio for music and most phones; featuring wireless Android Auto and Apple CarPlay capability for compatible phones.
- Auto-locking rear differential
- Automatic Emergency Braking (Included and only available with (PDI) Sierra HD Pro Safety.)
- Bluetooth for phone connectivity to vehicle infotainment system
- Brakes, 4-wheel antilock, 4-wheel disc with DURALIFE rotors
- Cruise control, steering wheel-mounted
- Daytime Running Lamps LED signature lighting
- Door locks, power
- Engine, 6.6L V8 with Direct Injection and Variable Valve Timing, gasoline (401 hp [299 kW] @ 5200 rpm, 464 lb-ft of torque [629 N-m] @ 4000 rpm)
- Floor mats, rubberized-vinyl front (Included and only available with (B30) color-keyed carpeting. Deleted when LPO floor liners are ordered.)
- Floor mats, rubberized-vinyl rear (Requires Crew Cab or Double Cab model. Included and only available with (B30) color-keyed carpeting. Deleted when LPO floor liners are ordered.)
- Forward Collision Alert (Included and only available with (PDI) Sierra HD Pro Safety.)
- Four wheel drive
- Front Pedestrian Braking (Included and only available with (PDI) Sierra HD Pro Safety.)
- Glass, deep-tinted
- HD Rear Vision Camera (Not available with (ZW9) pickup bed delete. Removed with (UV2) HD Surround Vision.)
- Headlamps, Animated LED projectors, LED turn signals and Daytime Running Lamps
- IntelliBeam, automatic high beam on/off (Included and only available with (PDI) Sierra HD Pro Safety.)
- Keyless Open and Start includes remote keyless entry
- Lane Departure Warning (Included and only available with (PDI) Sierra HD Pro Safety.)
- LED Signature DRL's
- Mirrors, outside power-adjustable vertical trailering with heated upper glass lower convex mirrors, integrated turn signals, manual folding/extending (extends 3.31" [84.25mm]), Black
- OnStar Basics (OnStar Fleet Basics for Fleet) Drive confidently with core OnStar services including remote commands, built-in voice assistance, real-time traffic and navigation, and Automatic Crash Response to help if you're in need. (Requires (UE1) OnStar. OnStar Basics includes remote commands, Navigation, Voice Assistance, and Automatic Crash Response, for eligible vehicles with compatible software. OnStar Basics is standard for 8 years; OnStar plan, working electrical system, cell reception and GPS signal required. OnStar links to emergency services. Service coverage varies with conditions and location. Service availability, features and functionality vary by device and software version. See onstar.com for details and limitations.)
- OnStar Services capable (See onstar.com for details and limitations. Services vary by model. Service plan required.)
- Pickup bed includes bed assist step (Deleted when (ZW9) pickup bed delete is ordered.)
- Push Button Start
- Recovery hooks, front, frame-mounted, Black
- Seat trim, Cloth
- Seat, rear 60/40 folding bench (folds up), 3-passenger (includes child seat top tether anchor) (Not available with Regular Cab model.)
- Seats, front 40/20/40 split-bench with covered armrest storage and under-seat storage (lockable)
- Sierra HD Pro Safety includes (UEU) Forward Collision Alert, (UE4) Following Distance Indicator, (UKJ) Front Pedestrian Braking, (TQ5) IntelliBeam, (UFL) Lane Departure Warning, (T8Z) Buckle to Drive and (UHY) Automatic Emergency Braking
- SiriusXM
- SiriusXM with 360L Trial Subscription. SiriusXM with 360L transforms your customers' ride with our most extensive and personalized radio experience on the road. (IMPORTANT: The SiriusXM trial subscription is not provided on vehicles that are ordered for Fleet Daily Rental ("FDR") use. Trial subscription is subject to the SiriusXM Customer Agreement and privacy policy, visit siriusxm.com which includes full terms and how to cancel. All fees, content, features, and availability are subject to change. Some features require GM connected vehicle services.)
- StabiliTrak, stability control system with Proactive Roll Avoidance and traction control includes electronic trailer sway control and hill start assist
- Steering column, Tilt-Wheel, manual with wheel locking security feature
- Steering wheel audio controls
- Steering, Recirculating Ball with smart flow power steering system
- Teen Driver a configurable feature that lets you activate customizable vehicle settings associated with a key fob, to help encourage safe driving behavior. It can limit certain available vehicle features, and it prevents certain safety systems from being turned off. An in-vehicle report card gives you information on driving habits and helps you to continue to coach your new driver
- Tire Pressure Monitoring System auto learn, includes Tire Fill Alert (does not apply to spare tire)
- Tire, spare LT275/70R18 all-terrain, blackwall (Included and only available with (QF6) LT275/70R18E all-terrain, blackwall tires or (QF9) LT275/65R20 all-terrain, blackwall tires with (E63) pickup bed models. Available to order when (ZW9) pickup bed delete and (QF6) LT275/70R18E all-terrain, blackwall tires are ordered.)
- Tires, LT275/70R18E all-terrain, blackwall (Requires single rear wheels. Included with (RFX) X31 Off-Road and Protection Package.)
- Trailering Package includes trailer hitch, 7-pin and 4-pin connectors and (CTT) Hitch Guidance (Deleted when (ZW9) pickup bed delete is ordered.)
- Transmission, 10-Speed automatic
- USB Ports, 2, Charge/Data ports located on instrument panel
- Wheels, 18" (45.7 cm) machined aluminum wheel with Dark Grey metallic accents (Requires single rear wheels. Included with (RFX) X31 Off-Road and Protection Package.)
- Wi-Fi Hotspot capable (Terms and limitations apply. See onstar.com or dealer for details.)
- Window, power front, passenger express down
- Windows, power rear, express down (Not available on Regular Cab models.)
- Wireless Phone Projection for Apple CarPlay and Android Auto
Comfort & Convenience
Driver Assistance‡
Entertainment & Technology
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Even more to love
The 2026 GMC Sierra 3500 delivers powerful performance, professional-grade towing, and sophisticated tech.
CarMax Certified quality
Drive with confidence
No flood or frame damage
No reported odometer problems
Deep cleaned interior
125-point inspection
View listVehicle history by AutoCheck®
View report10-day money back guarantee
30-day limited warranty
Longer in some states. See store for details.
Cosmetic condition
Our cars are used, so you might spot a scratch or ding. We fix what’s needed to meet our cosmetic standards and leave some small blemishes so you get a better price.


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The CarMax difference
CarMax Certified quality
Easy 10-day returns
30-day limited warranty
Longer in some states. See store for details.Optional MaxCare® keeps you covered
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Love it for less
† Available within a 60-mile radius of select stores. See store for details.
‡ Driver assistance features are not a substitute for attentive driving; the driver is responsible for vehicle operation at all times. Features may have limited functionality in certain situations. See this car’s Owner’s Manual and manufacturer information for full details and important limitations.
§ MPG/MPGe/range figures based on EPA estimates for vehicle sold as new; results will vary based on vehicle history and driving conditions.
‖ Apple CarPlay and iPhone are trademarks of Apple Inc. Google, Android and Android Auto are trademarks of Google LLC.
¶All trademarks are the property of their respective owners. Use of a third-party trademark does not imply an endorsement or affiliation.
2026 GMC Sierra 3500 SLE
$68,998

2026 GMC Sierra 3500 SLE
$68,998*
9K miles
Features
Heated Steering Wheel
Remote Start
Front Seat Heaters
Smart Key
Power Seat(s)
Air Conditioning
Power Mirrors
Rear Defroster
Power Windows
Power Locks
Driver Adjustable Lumbar
Universal Garage Door Opener
Heated Mirrors
Lane Departure Warning
Automated Cruise Control
Blind Spot Monitor
Rear View Camera
Parking Sensors
Cross-Traffic Alert
ABS Brakes
Traction Control
Apple CarPlay®
Android Auto™
Bluetooth Technology
Satellite Radio Ready
SiriusXM Trial Available
Auxiliary Audio Input
AM/FM Stereo
Cloth Seats
Side Airbags
Overhead Airbags
Bed Liner
Alloy Wheels
Fog Lamps
Turbo Diesel Engine
Tow Hitch
Dual Rear Wheels
Four Wheel Drive
Automatic Transmission
Specifications
Miles Per Gallon
13 city/17 hwy
Exterior Color
Black
Interior Color
Black
Drive Type
Four Wheel Drive
Engine
8-cyl, Turbo Diesel, 6.6L
Transmission
Automatic
Bed Length
8 ft
Towing Capacity (Max)
20,000 lbs
Horsepower
401
Torque
464 ft-lbs
Dimensions (L x W x H)
266.77" x 81.85" x 80.67"
Wheelbase
158.94"
Driver Leg Room
44.53"
Driver Head Room
39.88"
Fuel Capacity
36 gal
Front Tire Size (standard)
LT275/70R18
*Price excludes state and local taxes, title, registration, tags, and any optional products or services. Price assumes that final purchase will be made in the State of MD, unless vehicle is non-transferable. Vehicle subject to prior sale. Applicable transfer fees are due in advance of vehicle delivery and are separate from sales transactions. Limited warranty is 30 days. See store for details. We make every effort to provide accurate information, but please verify before purchasing.






































