Yukon XL

AT4 Ultimate

Spider

AWD4WD

8-Cylinder

Gasoline

At Brennan Buick GMC, we're here for you throughout the life of your vehicle. If you're in the market for a new or used truck, SUV, or car, visit our dealership to see the best that Brennan Buick GMC has to offer. - 18 Speakers with Bose 360L Surround Sound - 16.8 Premium GMC Infotainment System with Apple CarPlay/Android Auto - Super Cruise Hands-Free Driving Technology - Air Ride Adaptive Suspension with Magnetic Ride Control - Dual-Pane Panoramic Power Sunroof - Full Grain Leather Heated and Ventilated Seats with Massage Function - Advanced Security Package and Premium Capability Package with Active Response 4WD - Max Trailering Package with Integrated Trailer Brake Controller - 15 Head-Up Display - Power-Retractable Assist Steps - Rear Seat Media System with 8 Touchscreen - All-Weather Floor Liners for All Three Rows - Navigation System with GMC Connected Services - OnStar with 3 Years Service Included - 20 Machined and Painted Alloy Wheels This 2026 GMC Yukon XL AT4 Ultimate represents a commanding presence on the road. Built with an EcoTec3 6.2L V8 engine paired with a 10-speed automatic transmission, this full-size SUV delivers the capability you need for any journey. The 4WD system ensures confident handling across all road conditions, while the exceptional towing package makes this vehicle ready for serious work. The interior craftsmanship reflects the Ultimate designation throughout every detail. Full grain leather seating across all rows provides comfort for your entire family, with heated and ventilated front seats featuring massage functionality. The power-adjustable lumbar support in the driver and front passenger seats ensures proper support on long drives, while heated rear seats extend comfort to back-row passengers. Technology seamlessly integrates into your daily driving experience. The 16.8-inch premium infotainment system offers intuitive control, while Apple CarPlay and Android Auto keep you connected. The Rear Seat Media System with its own 8-inch touchscreen entertains passengers independently. Super Cruise hands-free driving technology takes the strain out of highway miles, and the comprehensive 15-inch head-up display keeps vital information in your line of sight. Entertainment reaches premium levels with an 18-speaker Bose system featuring 360L surround sound, complemented by SiriusXM satellite radio access. The panoramic sunroof floods the cabin with natural light, enhancing the spacious feel of this three-row design. Navigation and OnStar connected services, included for three years, provide security and navigation assistance whenever you need it. Capability matches the SUV's impressive stature. The Max Trailering Package equips this Yukon XL with an integrated trailer brake controller, smart trailer integration, and hitch view technology. The Air Ride Adaptive Suspension with electronic limited slip differential and active response 4WD adjusts to road conditions automatically, while hill descent control manages steep terrain with precision. Safety features work together to protect all occupants. The advanced security package combines multiple airbags, electronic stability control, and traction control. The blind zone steering assist helps monitor areas that mirrors cannot fully see, particularly useful when trailering. Driver attention assist technology maintains vigilance during long drives. The distinctive black exterior paired with 20-inch machined and painted alloy wheels establishes strong visual presence, while body-color door handles and bright sill plates add refined touches. The dual exhaust system and front fog lights complete the premium AT4 Ultimate appearance that commands respect wherever this SUV travels.

New 2026 GMC Yukon XL AT4 Ultimate w/ LPO, Floor Liner Package

New 2026 GMC Yukon XL AT4 Ultimate w/ LPO, Floor Liner Package Plattsburgh NY 12901

BRENNAN BUICK GMC

LPO, Floor Liner Package

Finance with BRENNAN BUICK GMC

Kelley Blue Book℠ Instant Cash Offer

Credit Report

Insurance Shopping?

Automatic

 for sale near you in Plattsburgh, NY. Get more information and car pricing for this vehicle on Autotrader.

New 2026 GMC Yukon XL AT4 Ultimate w/ LPO, Floor Liner Package for sale in Plattsburgh, NY 12901: Sport Utility Details - 787850454 - Autotrader

Listing Price	$98,685
Doc Fee	+ $175
Total Price	$98,860
Dealer Fees Included

Helpful Links

Car Research & News

Car Buying Tools

New 2026 GMC Yukon XL AT4 Ultimate AWD/4WD

w/ LPO, Floor Liner Package

Get to know this GMC Yukon XL

Specs

Highlights

Exterior

Interior

Safety

Technology

Build Your Offer

My Wallet