Trim Report

GMC Yukon XL AT42020

Includes:YUKONXL|AT4
$29,295
Starting From
1,081
Active Listings
—
Avg Mileage

Sourced from 1,081 dealer listings in the latest market snapshot as of

Min $29,295
Max $116,330
From $29,295
Fresh

AT4 Market Overview

All Trims Combined
From$6,000
$6K–$48K
192 listings106,771 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

2020 GMC Yukon XL AT4 Pricing

Price Trend

Building price history...

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Where to Find GMC Yukon XL AT4

Location data for all 2020 GMC Yukon XL trims combined

38States

The biggest cluster of inventory is in Texas (14%), but the remaining listings are spread across 37 other states nationwide.

GMC Yukon XL Safety & Reliability

Safety data for all 2020 GMC Yukon XL trims

Elevated

The 2020 GMC Yukon XL has a elevated safety risk profile with 0 recall campaigns and 42 NHTSA complaints. Before buying, verify that all recalls have been completed. It's free at any dealer.

0
Recalls
42
Complaints
2
Crashes
1
Fires

Source: National Highway Traffic Safety Administration (NHTSA)

Top Complaint Areas

Across 1 model years, 42 owners have filed complaints about the 2020 GMC Yukon XL. ENGINE issues top the list, so ask the seller about this area specifically during your inspection.

01Engine14
02Power Train7
03Steering2
04Engine,fuel/propulsion System2
05Electrical System,engine2
42 total across 1 model years (2020–2020)Full data at NHTSA.gov
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AT4 Trim Buyer Questions

What to know about the 2020 GMC Yukon XL AT4

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

Every GMC Yukon XL trim targets a different buyer. The 2020 model page compares all available trims side by side.

What should I know about maintaining the 2020 GMC Yukon XL AT4?

Maintenance costs for the AT4 align with the broader GMC Yukon XL ownership experience, though trim-specific equipment can add to routine costs. The most-reported issue area is engine. Check the 2020 GMC Yukon XL page for the full breakdown.

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

Check the price-to-mileage ratio for each GMC Yukon XL AT4 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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