Original text and source

Original text

This is the 2nd GMC Yukon with a faulty drivetrain I've acquired in 3 years. Both occasions were directly after the vehicle had professional service done related to the faulty system. The transmissions was fully serviced at reputable repair shops and within a month or 2, without warning, the transmissions started having mechanical issues without DTC being triggered. As well as a 2004 Buick Rendezvous with less than 70k miles on it. The 2001 GMC Yukon suddenly lost reverse and park while driving and imploded the transmission in the process. The 2004 Buick Rendezvous started slipping and ceased to move by it's own power when at operating temperature. The 2006 GMC Yukon Denali stopped shifting gears while on the freeway at 55 mph and systematically lost all moving gears within a day also while at operating temperature.

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Source

Source: NHTSA ODI Complaints — Owner complaint filed with a government agency
Reporter type: Owner
Source reference: 11575439
Country / market: US
Language: en
Document version: Version 1 (1 held)
Note on the source: US federal government dataset. Complaints are unverified consumer reports, not confirmed defects.

Dates

Incident date: 2024-02-23
Received by source: 2024-03-05
Added to the source's file: Unknown: not returned by the source API
Issued / published: Unknown: not returned by the source API
First observed: 2026-10-04 17:39 UTC (initial bulk load)
This version fetched: 2026-10-04 17:39 UTC