Trim Report

GMC Yukon XL AT4 Ultimate2018

Includes:YUKONXL|AT4 Ultimate
$79,865
Starting From
442
Active Listings
—
Avg Mileage

Sourced from 442 dealer listings in the latest market snapshot as of

Min $79,865
Max $156,084
From $79,865
Fresh

AT4 Ultimate Market Overview

All Trims Combined
From$8,500
$9K–$60K
217 listings122,696 avg miles
2500 SLT
From$6,950
6 listings|$7K–$17K
AT4
From$31,995
920 listings|$32K–$134K
AT4 Ultimate
From$79,865
442 listings|$80K–$156K
Denali
From$1,550
5,837 listings|$2K–$115K
Denali Ultimate
From$48,000
739 listings|$48K–$136K
Elevation
From$59,888
2,009 listings|$60K–$98K
SLE
From$2,295
182 listings|$2K–$60K
SLT
From$1,250
1,223 listings|$1K–$74K

2018 GMC Yukon XL AT4 Ultimate Pricing

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Where to Find GMC Yukon XL AT4 Ultimate

Location data for all 2018 GMC Yukon XL trims combined

39States

14% of the market sits in Texas, though listings span 39 states. Expand your search and you'll find more options at better prices.

GMC Yukon XL Safety & Reliability

Safety data for all 2018 GMC Yukon XL trims

Low Concern

The 2018 GMC Yukon XL's low safety profile includes 1 recall campaigns and 0 owner-reported complaints. Make recall verification part of your pre-purchase checklist.

1
Recalls
0
Complaints
0
Crashes
0
Fires
Recall Findings
26V2890002026-07-05
POWER TRAIN:TRANSFER CASE (4-WHEEL DRIVE)

General Motors, LLC (GM) is recalling certain 2026 Cadillac Escalade and Escalade ESV, Chevrolet Silverado 1500, Suburban, and Tahoe, and GMC Sierra 1500, Yukon, and Yukon XL vehicles with four-wheel (4WD) or all-wheel drive (AWD), and certain 2015-2020 Suburban, Escalade, Escalade ESV, Yukon, Yukon XL, and Tahoe vehicles. A component missing from the drivetrain transfer case may cause the front and/or rear wheels to lock up without warning to the driver.

Front or rear wheel lockup increases the risk of a crash.

View at NHTSA

Source: National Highway Traffic Safety Administration (NHTSA)

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Is the AT4 Ultimate Worth It?

Common questions about the 2018 GMC Yukon XL AT4 Ultimate

How does the AT4 Ultimate compare to other GMC Yukon XL trims?

Every GMC Yukon XL trim targets a different buyer. The 2018 model page compares all available trims side by side.

What should I know about maintaining the 2018 GMC Yukon XL AT4 Ultimate?

Maintenance costs for the AT4 Ultimate align with the broader GMC Yukon XL ownership experience, though trim-specific equipment can add to routine costs. The 2018 model year has 1 recall on record. Check the 2018 GMC Yukon XL page for the full breakdown.

What are the best years for the GMC Yukon XL AT4 Ultimate?

Check the price-to-mileage ratio for each GMC Yukon XL AT4 Ultimate year. The last year before a generation change is usually the most refined; the first year after is when resale drops fastest. The GMC Yukon XL overview compares all years side by side.

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