Trim Report

GMC Yukon XL SLT2021

Includes:YUKONXL|SLT
$575
Starting From
1,273
Active Listings
—
Avg Mileage

Sourced from 1,273 dealer listings in the latest market snapshot as of

Min $575
Max $68,297
From $575
(27d ago)

SLT Market Overview

All Trims Combined
From$20,000
$20K–$63K
545 listings93,807 avg miles
2500 SLT
From$3,000
7 listings|$3K–$22K
AT4
From$29,594
1,357 listings|$30K–$113K
AT4 Ultimate
From$78,046
762 listings|$78K–$121K
Denali
From$1,500
7,082 listings|$2K–$131K
Denali Ultimate
From$44,900
1,380 listings|$45K–$135K
Elevation
From$56,902
1,978 listings|$57K–$96K
SLE
From$900
151 listings|$900–$55K
SLT
From$575
1,273 listings|$575–$68K

2021 GMC Yukon XL SLT Pricing

Price Trend

Building price history...

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Where to Find GMC Yukon XL SLT

Location data for all 2021 GMC Yukon XL trims combined

38States

15% of the market sits in Texas, though listings span 38 states. Expand your search and you'll find more options at better prices.

GMC Yukon XL Safety & Reliability

Safety data for all 2021 GMC Yukon XL trims

Elevated

The 2021 GMC Yukon XL's elevated safety profile includes 0 recall campaigns and 209 owner-reported complaints. Make recall verification part of your pre-purchase checklist.

0
Recalls
209
Complaints
2
Crashes
1
Fires

Source: National Highway Traffic Safety Administration (NHTSA)

Top Complaint Areas

The 2021 GMC Yukon XL has accumulated 209 NHTSA complaints over 1 years, with engine leading the pack. Know what to look for before you buy.

01Engine79
02Engine And Engine Cooling17
03Power Train,engine17
04Power Train13
05Fuel/propulsion System9
209 total across 1 model years (2021–2021)Full data at NHTSA.gov
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Is the SLT Worth It?

Common questions about the 2021 GMC Yukon XL SLT

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

Every GMC Yukon XL trim targets a different buyer. The 2021 model page compares all available trims side by side.

What should I know about maintaining the 2021 GMC Yukon XL SLT?

The SLT shares its core mechanicals with other GMC Yukon XL trims, so major service intervals are similar. Watch for engine issues, the most commonly reported problem area. The 2021 model page has the details.

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

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