2020 GMC Yukon — delayed engagement into Drive when cold
This started as a small annoyance and I finally decided to track it down. After sitting overnight, shifting from Park to Drive can take a second or two before…
2 owner reports for this model.
GMC Yukon
2020 GMC Yukon — footwell gets wet only after heavy rain
2020 GMC Yukon Denali, about 60,000 miles. The car stays dry in normal rain but after a long storm one front footwell gets damp. Door seal looks okay. What dra…
2020 GMC Yukon — service lifetime transmission fluid or leave it alone?
2020 GMC Yukon Denali, about 104,000 miles. The manual treats the fluid as lifetime under normal conditions, but the vehicle is getting older and I plan to kee…
2020 GMC Yukon — no crank with full dash power, then it starts later
This started as a small annoyance and I finally decided to track it down. Twice I have had full lights and accessories but no crank. After waiting a few minute…
2020 GMC Yukon — is this actually a good used-car deal?
2020 GMC Yukon Denali, about 78,000 miles. The online price looks competitive, but I am trying to judge the entire deal rather than the headline number. What s…
2020 GMC Yukon — clunk when changing from reverse to drive — anyone dealt with this recently?
2020 GMC Yukon Denali, about 29,500 miles. There is a single clunk when changing direction at low speed, especially reverse to drive. No vibration while cruisi…
2020 GMC Yukon — rear end still feels floaty after new shocks
Shocks were replaced and there are no obvious loose parts, but the rear still feels vague over highway undulations. What alignment, bushing, tire or installati…
2020 GMC Yukon — dealer cannot reproduce an intermittent warning
2020 GMC Yukon Denali, about 74,000 miles. I have brought the car in twice for the same intermittent warning and both visits ended with could-not-reproduce. I…
2020 GMC Yukon — windshield replacement created a highway whistle
A windshield was replaced and now there is a whistle around highway speed that did not exist before. Glass looks seated. Any simple way to locate the air leak…
2020 GMC Yukon — single clunk over small sharp bumps
There is one front-end clunk over pothole edges and driveway lips, but larger smooth bumps do not reproduce it. How would you isolate end links, strut mounts,…
2020 GMC Yukon — maintenance mistake that cost you the most
Most owners have one warning sign they ignored because the car still drove fine. What did you postpone that ended up causing a much larger repair?
2020 GMC Yukon — seller says lien is paid but title still shows lender
Seller says the loan was recently paid off but paperwork has not caught up. I am willing to wait, but what proof would you require before giving any money?
2020 GMC Yukon — private seller still has a loan on the car
2020 GMC Yukon Denali, about 45,000 miles. I like a privately listed car, but the seller still owes money and does not have a clear paper title in hand.
2020 GMC Yukon — history report shows a minor accident with no details
Vehicle-history report lists a minor accident several years ago but does not describe the repair. Paint looks okay in photos.
2020 GMC Yukon — should I negotiate the trade and purchase separately?
This started as a small annoyance and I finally decided to track it down. I have a trade with some equity and I am buying another car. Dealer wants to talk onl…
2020 GMC Yukon — 50,000-mile ownership report: what actually broke?
This started as a small annoyance and I finally decided to track it down. I just crossed 50k miles and want to log maintenance, unscheduled repairs, tire life,…
2020 GMC Yukon — steering wheel vibration only at one highway speed
2020 GMC Yukon Denali, about 15,500 miles. The car is smooth around town, but there is a noticeable steering-wheel vibration in a narrow highway speed range. I…
2020 GMC Yukon — single-cylinder misfire comes and goes
2020 GMC Yukon Denali, about 46,000 miles. A cylinder-specific misfire code appeared after one rough start, then cleared and the engine feels normal. Plugs are…
2020 GMC Yukon — what changed after 100k miles?
The car has crossed 100k and still drives well. I want to stay ahead of age-related failures instead of waiting for roadside problems. What systems started nee…
2020 GMC Yukon — car pulls right even though alignment is green
2020 GMC Yukon Denali, about 49,000 miles. Alignment printout is within spec, but the car still wants to drift right on a flat road. Tire pressures match. Woul…