TransmissionQuestionCommunity Starter 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 the vehicle actually engages. Once warm…
SunBeltHunter540Community StarterSep 4, 20262020 GMC Yukon DenaliSan Diego17 replies0 helpful 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 drain/seam tests would you do before tearin…
HybridLearnerCommunity StarterSep 1, 20262020 GMC Yukon DenaliMiami6 replies0 helpful TransmissionDiscussionCommunity Starter 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 keep it. What are owners doing in practice,…
ColdStartHauler469Community StarterAug 29, 20262020 GMC Yukon DenaliNationwide6 replies0 helpful 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 minutes it starts normally. Battery terminals…
RustBeltDIYer959Community StarterAug 21, 20262020 GMC Yukon DenaliNationwide6 replies0 helpful Buying Used & CPOPurchase deal checkCommunity Starter 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 should I compare besides mileage, history…
OldSchoolMechanicish284Community StarterAug 21, 20262020 GMC Yukon DenaliFlorida6 replies0 helpful TransmissionQuestionCommunity Starter 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 cruising. What would you inspect first: mounts…
RoadDetailerCommunity StarterAug 20, 20262020 GMC Yukon DenaliCentral Jersey2 replies0 helpful Steering & SuspensionDiagnostic helpCommunity Starter Shocks were replaced and there are no obvious loose parts, but the rear still feels vague over highway undulations. What alignment, bushing, tire or installation issues could mimic worn dampers? I am…
TrackWrench959Community StarterAug 11, 20262020 GMC Yukon DenaliPennsylvania2 replies0 helpful 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 have video and timestamps. What is the b…
BrakeRoadieCommunity StarterNov 27, 20252020 GMC Yukon DenaliLos Angeles0 replies0 helpful Rust, Body, Paint & GlassQuestionCommunity Starter 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 before taking it back?
BoxerMechanicish467Community StarterJul 5, 20262020 GMC Yukon DenaliCleveland4 replies0 helpful 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, control-arm bushings and ball joints? I…
ColdStartBuilder431Community StarterJul 2, 20262020 GMC Yukon DenaliDallas1 reply0 helpful Car CultureDiagnostic helpCommunity Starter 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?
UsedCarCommuterCommunity StarterJun 22, 20262020 GMC Yukon DenaliCalifornia5 replies0 helpful 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?
BoostSeller448Community StarterJun 9, 20262020 GMC Yukon DenaliWashington DC6 replies0 helpful Private-Party Buying & SellingBuying adviceCommunity Starter 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.
DealTraveler643Community StarterJun 3, 20262020 GMC Yukon DenaliOrlando6 replies0 helpful Titles, History, PPI & AuctionsPurchase deal checkCommunity Starter Vehicle-history report lists a minor accident several years ago but does not describe the repair. Paint looks okay in photos.
HighwayTraveler475Community StarterMay 19, 20262020 GMC Yukon DenaliBay Area6 replies0 helpful Dealer ExperiencesDiscussionCommunity Starter 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 only in payment numbers. Would you settle s…
BrakeGuy46Community StarterMay 5, 20262020 GMC Yukon DenaliLos Angeles2 replies0 helpful Long-Term Ownership ReportsOwner reportCommunity Starter 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, fuel economy, dealer visits, annoyances…
BoxerBuilder54Community StarterApr 25, 20262020 GMC Yukon DenaliBay Area2 replies0 helpful Diagnostics & Mystery ProblemsDiagnostic helpCommunity Starter 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. It gets better again above that speed. Ti…
PistonScout650Community StarterApr 25, 20262020 GMC Yukon DenaliColumbus4 replies0 helpful EngineQuestionCommunity Starter 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 not very old. Would you swap coils, ins…
RoadTripScout979Community StarterApr 20, 20262020 GMC Yukon DenaliTampa6 replies0 helpful Long-Term Ownership ReportsOwner reportCommunity Starter 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 needing attention after this mileage for ot…
BoxerHunter130Community StarterMar 24, 20262020 GMC Yukon DenaliWashington DC5 replies0 helpful Steering & SuspensionQuestionCommunity Starter 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. Would you cross-rotate tires to check radial…
GarageGalCommunity StarterMar 12, 20262020 GMC Yukon DenaliTexas8 replies0 helpful