Vehicle Summary
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Vehicle Description
Elite capability meets professional-grade luxury in this 2020 GMC Sierra 1500 SLT Crew Cab 4WD.
Presented in a clean Summit White with a Jet Black leather interior, this Sierra is a rare find powered by the highly efficient and torque-rich 3.0L Duramax Turbo-Diesel I6 engine. This recent trade is a "fast-turning" high-trim pickup that perfectly balances heavy-duty towing performance with premium interior refinements, making it a standout choice for Olathe drivers who demand more from their truck.
SLT Premium Plus Package: Indulge in a first-class cabin featuring heated and ventilated front bucket seats, heated second-row outboard seats, and a Bose Premium 7-speaker sound system with a Richbass woofer.
Efficient Duramax Diesel Power: The 3.0L I6 Turbo-Diesel paired with a 10-speed automatic transmission delivers smooth, effortless torque and impressive fuel economy without sacrificing 4WD capability.
Advanced Driver Alert Systems: Drive with total confidence thanks to Adaptive Cruise Control, Lane Keep Assist with Lane Departure Warning, Forward Collision Alert, and Side Blind Zone Alert.
ProGrade Trailering System: Ready for the long haul with an Integrated Trailer Brake Controller, In-Vehicle Trailering App, and Hitch Guidance with Hitch View to make hitching up a one-person job.
SLT Preferred Tech: Experience modern convenience with the 8-inch GMC Infotainment System with Navigation, Wireless Charging, a Power Sliding Rear Window, and a Spray-On Bedliner with the GMC logo.
Signature SLT Styling: Commanded by a bold Chrome Grille, this Sierra features 20-inch polished aluminum wheels, Chrome wheel-to-wheel assist steps, and high-intensity LED headlamps.
Located right here in Olathe, McCarthy Chevrolet is your destination for premium pre-owned trucks. This GMC Sierra 1500 SLT has undergone a rigorous inspection by our certified technicians to ensure it meets our high standards for safety and mechanical excellence. As a leader in the Kansas City metro, we utilize transparent, market-based pricing to ensure you get exceptional value on high-demand diesel pickups.
Duramax-powered Sierras with the Premium Plus package are in high demand and move quickly!
Click "Check Availability" or visit McCarthy Chevrolet Olathe today for a test drive. Ready to upgrade? Click "Value Your Trade" to see how much your current vehicle is worth toward this Summit White GMC Sierra SLT!

McCarthy CPO Benefits
Every McCarthy Certified Pre-Owned Vehicle is put through a painstaking, 182 point mechanical inspection to ensure their long-term performance.
We stand behind our certified vehicles because we believe in creating life-long relationships with our customers, built on honesty and integrity.
McCarthy Certified Vehicles come with a 3 Month / 4,500 Mile Comprehensive Mechanical Protection Warranty so you can buy with confidence!
Vehicle Features
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Interior
- Heated steering wheel
- Heated driver and front passenger seats
- Leather front seat upholstery
- Driver seat power reclining, lumbar support, cushion tilt, fore/aft control and height adjustable control
- Dual-zone front climate control
- Automatic climate control
- Leather and metal-look steering wheel
- Manual tilting steering wheel
- Manual telescopic steering wheel
- Vinyl rear seat upholstery
- Rear console climate control ducts
- Driver seat with 8-way directional controls
- Front seat center armrest
- Front passenger seat with 8-way directional controls
- Driver seat with 2-way power lumbar
- Front passenger seat with 2-way power lumbar
- Split-bench rear seat
- Fold-up rear seat cushion
- 60-40 folding rear seats
- Rear seat center armrest
- Deep tinted windows
- Passenger seat power reclining, lumbar support, cushion tilt, fore/aft control and height adjustable control
- Vinyl door trim insert
- Metal-look instrument panel insert
- Plastic front seatback upholstery
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Exterior
- Hitch Guidance vehicle to trailer hitching assist
- GMC ProGrade Trailering System trailer light test
- GMC ProGrade Trailering System trailer light malfunction warning
- GMC ProGrade Trailering System trailer theft alarm
- Trailer brake controller
- Trailer Sway Control (TSC) trailer sway control
- Trailering Assist Guidelines vehicle and trailer reverse assist with visual graphic guidance only
- Trailer hitch light
- P265/65SR18 AS BSW front and rear tires
- Trailer wiring harness
- Class IV tow rating
- Trailer hitch
- Pickup bed extender
- Pickup bed-rail protectors
- Full-size spare tire with steel wheel
- Crank-down spare tire
- 2 front tow hooks
- LED in-box lighting
- 4 doors
- Standard style pickup box
- Galvanized steel/aluminum body panels with side impact beams
- Chrome front bumper
- Chrome rear bumper
- Chrome grille
- Chrome side window trim
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Mechanical
- AutoTrac part-time 4WD
- Dynamic Fuel Management auto stop-start engine
- 10-speed automatic
- Tow/Haul Mode selectable mode transmission
- Transmission electronic control
- Sequential shift control
- Automatic
- Four-wheel drive
- Speed sensitive power steering
- Lock-up transmission
- Front mounted engine
- Longitudinal mounted engine
- Aluminum engine block
- Aluminum cylinder head
- Overdrive transmission
- Transmission oil cooler
- Powertrain type: ICE
- All-speed ABS and driveline traction control
- Electronic transfer case shift
- Standard ride suspension
- Independent front suspension
- Short and long arm front suspension
- Front anti-roll bar
- Front coil springs
- Gas-pressurized shock absorbers
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Safety
- Hitch View rear mounted camera
- Brake assist system
- Teen Driver restricted driving mode/alerts
- Immobilizer
- StabiliTrak w/Proactive Roll Avoidance electronic stability control system with anti-roll
- Hill Start Assist (HSA)
- LED daytime running lights
- LED brake lights
- LED front fog lights
- Manual rear child safety door locks
- 6 airbags
- Driver front impact airbag
- Seat mounted side impact driver airbag
- Curtain first and second-row overhead airbags
- Passenger front impact airbag
- Seat mounted side impact front passenger airbag
- Airbag occupancy sensor
- Reflector headlights
- LED low and high beam headlights
- Auto on/off headlight control
- Delay-off headlights
- Remote activated perimeter approach lighting
- DuraLife 4-wheel disc brakes
- 4-wheel antilock (ABS) brakes
- Security system
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Entertainment
- Primary monitor touchscreen
- Bluetooth wireless audio streaming
- Premium GMC Infotainment System external memory control
- Pandora internet radio capability
- GMC Infotainment System voice activated audio controls
- AM/FM/digital/SiriusXM with 360Lsatellite
- 2 total number of 1st row displays
- 8 inch primary display
- Seek scan
- Radio data system (RDS)
- 3 month satellite trial subscription
- Fixed audio antenna
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Crash Safety Ratings
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OVERALL
4 STAR
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FRONT
4 STAR
SIDE
5 STAR
ROLLOVER
4 STAR
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Disclaimers
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Incentivized rates may affect incentives and/or pricing. Prices do not include tax, title, license, $604.47 admin fee, and other dealer installed options. See dealer for details. Offer valid only on vehicles in stock at the time of purchase.
We are not responsible for typographical, technical, or misprint errors.
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Based on 2020 EPA mileage ratings. Use for comparison purposes only. Your actual mileage will vary depending on how you drive and maintain your vehicle.
All advertised vehicles are subject to actual dealer availability. Certain vehicles listed may not be available, or may have different prices. Prices exclude state tax, license, document preparation fee, smog fee, and finance charges, if applicable. Vehicle option and pricing are subject to change. Prices include all dealer incentives. Pricing and availability varies by dealership. Please check with your dealer for more information. Prices do not include dealer charges, such as advertising, that can vary by manufacturer or region, or costs for selling, preparing, displaying or financing the vehicle. Images displayed may not be representative of the actual trim level of a vehicle. Colors shown are the most accurate representations available. However, due to the limitations of web and monitor color display, we cannot guarantee that the colors depicted will exactly match the color of the car. Information provided is believed accurate but all specifications, pricing, and availability must be confirmed in writing (directly) with the dealer to be binding. Neither the Dealer nor the website provider is responsible for any inaccuracies contained herein and by using this application you the customer acknowledge the foregoing and accept such terms.
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