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1620 East Homer Adams Pkwy Alton, IL 62002

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2018 GMC Yukon XL OVERVIEW Overview Icon

2018 GMC Yukon XL in Alton

The 2018 Yukon XL full-size extended SUV makes a powerful impression with its confident lines and aerodynamic proportions. Bold exterior styling ques, GMC signature lighting, and refined details give Yukon an unmistakable presence on the road, or in your driveway.

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  • Rainsense™ Automatic Wipers
  • Front and Rear Park Assist
  • 8-Inch Diagonal GMC Infotainment System
  • Bose Premium 9-Speaker Sound System
  • Leather-Wrapped Steering Wheel
2018 GMC Yukon XL Main Img

2018 GMC Yukon XL MODELS

  • Yukon XL SLE

    Yukon XL SLE

  • Yukon XL SLT Standard Edition

    Yukon XL SLT
    Standard Edition

  • Yukon XL SLT

    Yukon XL SLT

  • Yukon XL Denali

    Yukon XL Denali

GMC Yukon XL Dealer in Alton

2018 GMC Yukon XL PERFORMANCE Performance Icon

2018 GMC Yukon XL performance

ECOTEC3 Engine Performance

Yukon XL’s EcoTec3 V-8 engine is optimized to deliver horsepower, torque and fuel economy.

2018 GMC Yukon XL performance

Trailering & Hauling Technologies

  • Hill Start Assist holds the brakes momentarily to give you extra time to switch from brake to accelerator
  • Tow up to 8,300lbs with the available HD Trailering Package
  • Available heavy duty trailering equipment
  • The available Trailer Brake Controller provides fingertip control and monitoring of your trailer brakes

2018 GMC Yukon XL APPEARANCE Appearance Icon

Advanced Lighting 2018 GMC Yukon XL Appearance Main Img
2018 GMC Yukon XL appearance

Advanced Lighting

Front LED turn signals and GMC signature daytime running lamps.

2018 GMC Yukon XL COMFORT Comfort Icon

2018 GMC Yukon XL comfort

Innovative Seating & Storage

The Yukon XL full-size extended SUV delivers on your need for unparalleled comfort, as well as the flexibility to accommodate passengers, cargo or both.

2018 GMC Yukon XL comfort

Signature Fit and Finish

The 2018 Yukon XL full-size SUV interior offers a perfect blend of craftsmanship, comfort and functionality. The proof is in the details.

2018 GMC Yukon XL comfort

Bose Premium 9-Speaker Sound System

  • 9-speakers with subwoofer in the center console
  • Bose® is renowned for expert sound engineering and high-quality audio, and with premium speakers positioned throughout the cabin, you'll get rich, concert-like sound
  • Includes AudioPilot® noise compensation technology that monitors cabin noise levels and seamlessly adjusts volume level and equalization
2018 GMC Yukon XL comfort

Tri-Zone Automatic Climate Control

Automatically maintains individual temperatures for the driver, front passenger and rear seat passengers.

2018 GMC Yukon XL SAFETY & WARRANTY Safety Icon

PRO GRADE PROTECTION

Standard on every new GMC - GMC Pro Grade Protection has you truly protected with features and services including:

- Two maintenance visits
- 3-year / 36,000-mile Bumper-to-Bumper Warranty
- 5-year / 60,000-mile Powertrain Warranty
- 5-year / 60,000-mile Roadside Assistance & Courtesy Transportation
- 3-month trial of OnStar Guidance Plan with a suite of emergency security and diagnostic services
- 5-year OnStar Basic Plan

2018 GMC Yukon XL Safety Main Img
2018 GMC Yukon XL safety

Rear Vision Camera

When in Reverse, provides the driver a view of the scene directly behind the vehicle on the Infotainment screen to help the driver park and avoid crashing into nearby objects during low-speed maneuvering.

2018 GMC Yukon XL safety

Advanced Driver Safety Technologies

The Yukon XL SLT full-size extended SUV pairs intelligent technology with driver-centric engineering to help you stay safe on the road.

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