New 2026 GMC Sierra 1500 AT4 Crew Cab
4x4
Vehicle Summary
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Summit White
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Jet Black w/Kalahari Accents
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VIN 3GTUUEE8XTG185949
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Stock # 726117
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Condition New
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Exterior Summit White
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Interior Jet Black w/Kalahari Accents
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Engine 6 Cyl, 3.0L
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Fuel Type Diesel
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Drivetrain 4x4
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Transmission 10-speed automatic
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Location Lum's GMC
MPG FUEL ECONOMY
CITY
HWY
AVG
Horsepower
HP
Torque
Key Features
Collision Avoidance
Backup Camera
Tow Package
Lane Departure Warning
Lane Keep Assist
Blind Spot Monitor
Parking Assist
Fog Lights
Side-Impact Air Bags
Bluetooth
Satellite Radio
Alloy Wheels
Heated Seats
Leather Seats
Automatic Climate Control
Adaptive Cruise Control
Cruise Control
Remote Start
Push Start
Keyless Entry
Android Auto
Apple Car Play
Wifi Hotspot
Navigation System
Available Manufacturer Incentives
$1750
Buick & GMC Consumer Cash Program
Effective Dates: 2025/11/04 - 2025/12/01
$500
GM Bonus Cash
Effective Dates: 2025/11/04 - 2025/12/01
You May Also Qualify For
$500
2026 GM Business Choice Program - GM Accessories Allowance
Effective Dates: 2025/06/11 - 2028/01/03
$1500
GM Cards With Redemption Limits Copper/Platinum Program
Effective Dates: 2025/10/08 - 2026/01/02
$500
GM Military Cash Allowance Program
Effective Dates: 2025/11/04 - 2026/01/02
$2500
Buick and GMC Purchase Loyalty Program
Effective Dates: 2025/11/04 - 2025/12/01
$3500
Buick and GMC Purchase Loyalty Program
Effective Dates: 2025/11/04 - 2025/12/01
$250
GM Military Appreciation Month Cash Allowance Program
Effective Dates: 2025/11/04 - 2025/12/01
$500
2026 GM Business Choice Program - Upfit Equipment Cash Option
Effective Dates: 2025/10/17 - 2028/01/03
$500
GM Rewards Card Sales Sign Up and Spend Offer
Effective Dates: 2025/10/08 - 2026/01/02
$500
GM First Responder Cash Allowance Program
Effective Dates: 2025/10/17 - 2026/01/02
$1500
GM Employee Appreciation Certificate Program
Effective Dates: 2025/11/04 - 2026/01/02
$1500
Active UAW-GM Hourly Employee Vehicle Allowance
Effective Dates: 2025/11/04 - 2026/01/02
$1500
GM Accessibility Adaptive Equipment Program
Effective Dates: 2025/10/08 - 2027/01/04
Vehicle Description
Vehicle Details
Discover the 2026 GMC Sierra 1500 AT4 4WD with the powerful 6-cylinder 3.0L diesel engine, now available in McMinnville, OR. This rugged yet refined pickup blends off-road capability with advanced technology and premium comfort—ideal for drivers who demand performance, efficiency, and modern safety features. The AT4 trim delivers an aggressive stance, durable suspension, and proven 4WD capability for confident handling on work sites, gravel roads, and weekend adventures. Inside, leather seats provide upscale comfort for long drives, while Hands-Free Bluetooth keeps you connected without distraction. Driver-assist systems including Lane Departure Warning, Lane Keep Assist, and Adaptive Cruise Control enhance safety and reduce fatigue on highway trips. The diesel powertrain offers strong low-end torque, excellent towing capacity, and improved fuel economy compared to traditional gas engines—perfect for hauling trailers or heavy loads. This GMC Sierra 1500 AT4 is competitively priced and listed with the best price in McMinnville, OR, giving you exceptional value without sacrificing quality or features. Whether you need a dependable work truck or a capable recreational vehicle, this GMC Sierra 1500 AT4 delivers. Contact us to schedule a test drive and experience the diesel torque, refined interior, and advanced safety tech that set this 2026 GMC Sierra 1500 AT4 4WD apart from the competition.
Equipment
This 1/2 ton pickup is pure luxury with a heated steering wheel. The leather seats in this 1/2 ton pickup are a must for buyers looking for comfort, durability, and style. Lane Keep Assist in this 2026 GMC Sierra 1500 helps maintain safe driving by gently steering to stay within the lane. This unit offers Android Auto for seamless smartphone integration. This model offers Apple CarPlay for seamless connectivity. You'll never again be lost in a crowded city or a country region with the navigation system on the GMC Sierra. See what's behind you with the back up camera on this unit. The GMC Sierra features a hands-free Bluetooth phone system. This model has auto-adjust speed for safe following. Start the vehicle from inside with remote start. This 1/2 ton pickup's Lane Departure Warning helps keep you in your lane. With the keyless entry system on this model you can pop the trunk without dropping your bags from the store.
Additional Information
Dealer Disclosure: Price excludes taxes, license and title fees, and a Doc fee of $250
Welcome To
Lum's GMC
CARS.KINDNESS.COMMUNITY
Let Lum's GMC Put You In The Perfect Vehicle
Our philosophy is very simple: Make your buying and ownership experience as easy and as enjoyable as possible. Our team is committed to providing you with the best vehicle ownership experience from purchase to maintenance and repair with our professionally-trained technicians. We are a friendly, family focused dealership with the purpose of providing a quality experience while connecting to the Willamette Valley community.
Over the last 50 years, Lum’s has built a commitment to the local community, a desire to maintain a professional, courteous environment and a focus on excellent customer experience.
Lum’s GMC offers high-quality vehicles and services, and we look forward to living up to our reputation every day. Stop in and see us today, or contact our staff.
Vehicle Features
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Interior
- Ventilated driver and front passenger seats
- Heated steering wheel
- Heated driver and front passenger seats
- Heated rear 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
- Voice-activated climate control
- Automatic climate control
- Power tilting steering wheel
- Power telescopic steering wheel
- Vinyl rear seat upholstery
- Rear console climate control ducts
- Bucket front seats
- 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
- Leatherette steering wheel
- Split-bench rear seat
- Fold-up rear seat cushion
- 60-40 folding rear seats
- Rear seat center armrest
- Seating capacity: 5
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Exterior
- Vehicle to trailer hitching assist
- Trailer light test
- Trailer light malfunction warning
- Trailer theft alarm
- Trailer brake controller
- Trailer sway control
- Vehicle and trailer reverse assist with visual graphic guidance only
- Trailer hitch light
- 20 x 9-inch front and rear machined w/painted accents aluminum wheels
- P275/60SR20 AT BSW front and rear tires
- Trailer wiring harness
- Class IV tow rating
- Trailer hitch
- 2 underbody skid plates
- Spray-in pickup bed liner
- 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
- Body-colored front bumper
- Body-colored rear bumper
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Mechanical
- AutoTrac part and full-time 4WD
- Duramax 3L I-6 diesel direct injection, DOHC, variable valve control, intercooled turbo, diesel, engine with 305HP
- Duramax 3L I-6 DOHC
- Auto stop-start engine
- Intercooled turbo
- 10-speed automatic
- Selectable mode transmission
- Transmission electronic control
- Sequential shift with steering wheel controls
- Automatic
- Four-wheel drive
- Two-Speed Transfer Case
- Off-road ride suspension
- Speed sensitive power steering
- Lock-up transmission
- Engine block heater
- Front mounted engine
- Compression ignition system
- Variable intake manifold
- Longitudinal mounted engine
- Aluminum engine block
- Aluminum cylinder head
- Overdrive transmission
- Powertrain type: ICE
- All-speed ABS and driveline traction control
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Safety
- Forward Collision Alert with Automatic Braking
- Front Pedestrian Braking
- HD Rear Vision Camera w/Hitch View rear mounted camera
- Lane Keep Assist with Lane Departure Warning
- Rear Cross Traffic Braking collision mitigation
- Automatic Emergency Braking predictive brake assist system
- Teen Driver restricted driving mode/alerts
- Rear Pedestrian Alert rear pedestrian detection warning
- HD Surround Vision w/Hitch View aerial view camera
- Video-feed rearview mirror
- Stolen Vehicle Assistance vehicle tracker with vehicle slowdown
- Gauge cluster display size: 12.30
- Front mounted camera with washer
- Right side camera
- Left side camera
- Trailer Side Blind Zone Alert blind spot warning
- Following Distance Indicator
- IntelliBeam auto high-beam headlights
- Immobilizer
- Configurable instrumentation gauges
- StabiliTrak w/Proactive Roll Avoidance electronic stability control system with anti-roll
- Hill Descent Control (HDC)
- Hill Start Assist (HSA)
- Front and Rear Park Assist front and rear parking sensors
- LED daytime running lights
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Entertainment
- Primary monitor touchscreen
- Bluetooth wireless audio streaming
- Bose speakers
- Premium GMC Infotainment System external memory control
- Internet radio capability
- Premium GMC Infotainment System voice activated audio controls
- AM/FM/SiriusXM with 360Lsatellite
- 2 total number of 1st row displays
- 13.4 inch primary display
- Amplifier
- 7 speakers
- Seek scan
- Radio data system (RDS)
- 3 month satellite trial subscription
- Fixed audio antenna
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Factory Warranty
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Basic warranty
36 month/36,000 miles
Powertrain warranty
60 month/100,000 miles (FLT)
Corrosion perforation warranty
72 month/100,000 miles
Roadside warranty
60 month/100,000 miles (FLT)
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Disclaimers
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1 Lum's Discount applies to everyone. Exterior Cilajet - Cilajet is a dealer added exterior paint protection. Applies to everyone for this VIN. Cilajet is an aviation grade auto paint protection for your new vehicle. New vehicle pricing includes all offers and incentives. Tax, Title and Tags not included in vehicle prices shown and must be paid by the purchaser. Prices do not include dealer installed 699 Ikon Technologies or dealer added equipment. While great effort is made to ensure the accuracy of the information on this site, errors do occur so please verify information with a customer service rep. This is easily done by calling us at (503) 376-6642 or by visiting us at the dealership. **With approved credit. Terms may vary. Monthly payments are only estimates derived from the vehicle price with a 72 month term, 4.9% interest and 20% downpayment. A dealer documentary fee of up to $250 may be added to the sales price. Price excludes applicable tax, title and license fees. MPG estimates on this website are EPA estimates; your actual mileage may vary. For used vehicles, MPG estimates are EPA estimates for the vehicle when it was new. The EPA periodically modifies its MPG calculation methodology; all MPG estimates are based on the methodology in effect when the vehicles were new (please see the Fuel Economy portion of the EPA's website for details, including a MPG recalculation tool). The Manufacturer’s Suggested Retail Price excludes tax, title, license, dealer fees and optional equipment. Dealer sets final price.
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