These help you judge whether this one is worth its price.
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Loading the EPA's yearly fuel cost
What about the price? Check the asking price on two listing sites. Buying from a dealer? Run its offer through the offer X ray.
Education, not financial or mechanical advice. Have any used car checked by a mechanic you trust before you buy.
The full record
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What owners complain about
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Seller kit
Questions for the seller, test drive checks and price points
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Walk up to the seller ready
Questions to ask the seller of a 2018 GMC Yukon, built from this year's owner complaints and recalls. What to feel, hear and look at on the test drive, with boxes to tick at the car. Honest points to raise on price, from the records and never from guesses. Copy the questions to your phone in one tap.
A ready to send offer for the seller, by text or email
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Send the seller a fair offer
Type the asking price and your own offer for the 2018 GMC Yukon, tick what you found, and get a polite message ready to text or email. Its reasons come from this year's owner complaints, recalls and crash ratings, and never from made up repair prices.
NHTSA's stars out of five, for each version it tested. Front crash stars only compare cars of about the same size and weight.
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Fuel economy
The EPA's estimates for each engine and transmission, and its own yearly fuel cost. Yours depends on how you drive and the shape the car is in.
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True cost to own
The loan, fuel, insurance and upkeep, a month and over 5 years
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What it really costs to own
What the 2018 GMC Yukon costs a month and over 5 years: the loan and its interest, fuel worked out from the EPA's figures for the version you pick, and your own insurance, registration and upkeep. A cost a mile, a link that reopens your numbers, and the breakdown copied to your phone in one tap.
Owner complaints for each model year, this one outlined. Tap a year to open it. The newest 2 are not judged yet. Bars are totals, so older years stand taller; the verdict compares every year at the same age.
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Before you buy this one
Built from this year's numbers. Whatever the data says, the car in front of you is the one that counts.
Fewer owner complaints than a typical year. Still get it inspected.
Confidence:Medium
The typical year comes from only 5 years.
How the dial was counted
Year verdict: Typical year: 88 complaints, the median of 5 nearby years, leaving out 2011, 2015 and 2016, which were high themselves. Each counted over its first 8 years from January 2017; this one had 40.
Not every car needs every fix. Run the VIN at NHTSA to see which are still open. Repairs are usually free at a dealer for the brand; ask before any work.
Brakes
Oct 1, 2020 · Recall 20V603000
General Motors LLC (GM) is recalling certain 2018 Cadillac Escalade, Chevrolet Silverado 1500 and Tahoe, GMC Sierra 1500 and Yukon vehicles equipped with either a 5.3L or 6.2L V8 engine. The output of the mechanical vacuum pump can decrease over time, decreasing the amount of vacuum/power brake assist.
What can happen
A decrease in brake assist can increase the brake pedal effort and distance required to stop the vehicle, increasing the risk of a crash.
The fix
GM will notify owners, and dealers will reprogram the Electronic Brake Control Module, free of charge. The recall began November 11, 2020. Owners may contact GM customer service at 1-866-522-9559, Cadillac customer service at 1-800-458-8006 or Chevrolet customer service at 1-800-630-2438. GM's number for this recall is N202300860.
Brakes
Oct 24, 2019 · Recall 19V761000
General Motors LLC (GM) is recalling certain 2015-2020 Chevrolet Suburban, Tahoe, and GMC Yukon, and 2014-2018 Chevrolet Silverado 1500 and GMC Sierra 1500 vehicles equipped with a 5.3-liter engine, a 3.08-ratio rear axle and four-wheel drive. If a wheel-speed sensor fails, while the vehicle is traveling between 41 and 60 mph in four-wheel or automatic mode, the Electronic-Brake Control Module (EBCM) software may activate the driveline-protection system.
What can happen
Unintended activation of the driveline-protection system will cause unintended braking on the wheel on the opposite side of the failed sensor, causing the vehicle to pull to one side unexpectedly, increasing the risk of a crash.
The fix
GM will notify owners, and dealers will reprogram the EBCM, free of charge. The recall began December 11, 2019. Owners may contact Chevrolet customer service at 1-800-630-2438 or GMC customer service at 1-800-462-8782. GM's number for this recall is N192261050.
Brakes
Sep 6, 2019 · Recall 19V645000
General Motors LLC (GM) is recalling certain 2015-2017 Cadillac Escalade, 2014-2018 Chevrolet Silverado, GMC Sierra, 2015-2018 Chevrolet Suburban, Tahoe, GMC Yukon vehicles. The amount of vacuum created by the vacuum pump may decrease over time.
What can happen
As the vacuum level drops, the brake assist decreases, increasing braking effort, extending the distance required to stop the vehicle, thereby increasing the risk of a crash.
The fix
GM will notify owners, and dealers will reprogram the Electronic Brake Control Module, free of charge. The recall began October 8, 2019. Owners may contact Chevrolet customer service at 1-800-630-2438, Cadillac customer service at 1-800-458-8006 or GMC customer service at 1-800-462-8782. GM's number for this recall is N192268490.
Owners report no costly problem zone with enough mileages to map for this year.
70 complaints; the part named most is the engine
Unverified reports, not adjusted for sales. One complaint can name several parts, so shares add up past 100%. Filed Aug 20, 2018 to Oct 13, 2026. 57% name a part that is usually costly to fix.
Owners reported 2 crashes and 2 injuries in these complaints.
Engine28 · 40%Usually costly to fix
Transmission and drivetrain18 · 26%Usually costly to fix
Other or unknown8 · 11%
What one owner wrote about the engine
I started my vehicle and as I accelerated I started to hear a knocking noise. The vehicle and engine have been inspected by the dealership. The problem has also been confirmed by the dealership.There were no warning lights or messages before the knocking noise started.
Filed May 13, 2026NHTSA complaint 117376071 of 18 owner quotes
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12 more parts, and 18 owner quotes
Every part owners name for the 2018 GMC Yukon, with their own words about what went wrong. Usually costly to fix among them: Body and frame.
Our take: worth a look.Owners filed fewer complaints than in a typical year of this model.
Run the VIN at NHTSA to confirm every recall was fixed.
This year has 3 recalls on file. Recall repairs are usually free at a dealer for the brand. Ask the dealer to confirm before any work is done. Look up a VIN at NHTSA.
Ask the seller for the service records.
Look closely for any work on the engine. It is the part owners complain about most for this year.
Have a mechanic you trust inspect it before you pay.
Ask them to look hard at the engine. It is usually costly to fix.
Look at a vehicle history report.
It can show reported crashes, flood or salvage titles, and mileage that does not add up.
On the test drive, pay attention to the engine.
Start it cold if you can. Listen for knocking or ticking, and watch for warning lights and smoke.