Trim Report

GMC Yukon XL AT4 Ultimate2026

Includes:YUKONXL|AT4 Ultimate
$81,368
Starting From
506
Active Listings
—
Avg Mileage

Sourced from 506 dealer listings in the latest market snapshot as of

Min $81,368
Max $156,883
From $81,368
Fresh

AT4 Ultimate Market Overview

All Trims Combined
From$69,500
$70K–$157K
7,327 listings25,000 avg miles
2500 SLT
From$3,950
7 listings|$4K–$15K
AT4
From$29,295
1,081 listings|$29K–$116K
AT4 Ultimate
From$81,368
506 listings|$81K–$157K
Denali
From$900
6,114 listings|$900–$115K
Denali Ultimate
From$48,000
937 listings|$48K–$137K
Elevation
From$60,550
2,008 listings|$61K–$94K
SLE
From$1,000
179 listings|$1K–$67K
SLT
From$800
1,202 listings|$800–$72K

2026 GMC Yukon XL AT4 Ultimate Pricing

Price Trend

Building price history...

506 reasons to be choosy.

High supply favors buyers. Create a scout with your exact specs and only see what matters.

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Where to Find GMC Yukon XL AT4 Ultimate

Location data for all 2026 GMC Yukon XL trims combined

38States

If you're near Texas, you're in luck: 14% of listings are there. But with 38 states represented, there's likely one near you too.

GMC Yukon XL Safety & Reliability

Safety data for all 2026 GMC Yukon XL trims

Low Concern

Federal safety data shows 0 recalls and 21 complaints for the 2026 GMC Yukon XL, a low safety profile overall. Check the known issues section below for the most common problem areas.

0
Recalls
21
Complaints
0
Crashes
0
Fires

Source: National Highway Traffic Safety Administration (NHTSA)

Top Complaint Areas

Of 21 issues reported over 1 model years, engine problems are the most common for the 2026 GMC Yukon XL. A pre-purchase inspection should focus here first.

01Engine9
02Electrical System2
03Electrical System,unknown Or Other,engine1
04Visibility1
05Power Train,electrical System,engine1
21 total across 1 model years (2026–2026)Full data at NHTSA.gov
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2026 GMC Yukon XL AT4 Ultimate FAQ

Trim-specific pricing and feature questions

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

The AT4 Ultimate occupies a distinct position in the GMC Yukon XL range. See how it stacks up on the 2026 overview page.

What should I know about maintaining the 2026 GMC Yukon XL AT4 Ultimate?

Budget for standard AT4 Ultimate maintenance plus any trim-specific items. Review the known issues on the model year page for areas to inspect before purchasing.

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

For the AT4 Ultimate, look at the price-to-mileage ratio across model years. Later model years before a redesign tend to be the most refined version of the platform. See the GMC Yukon XL buyer's guide.

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