Owner complaints · every model year, every system

GMC Yukon problems, by model year and system

2,908 complaints owners filed with NHTSA about the GMC Yukon 2016–2027, and the 5 systems the record is deep on — engine (1,475), transmission and drivetrain (528), electrical (376), brake (250), fuel system (197). Each system has a page across the years; 21 model-year pages go deeper still. Every figure is a linked federal record; none is a failure rate or a verdict on one car.

The systems the record is deep on

Source: NHTSA complaints, recalls, investigations and manufacturer communications

1,475complaints, engine

Engine problems across every model year, and the years with a page of their own →

528complaints, transmission and drivetrain

Transmission and drivetrain problems across every model year, and the years with a page of their own →

376complaints, electrical system

Electrical problems across every model year, and the years with a page of their own →

250complaints, brakes

Brake problems across every model year, and the years with a page of their own →

197complaints, fuel system

Fuel system problems across every model year, and the years with a page of their own →

GMC Yukon complaints, year by system

Source: NHTSA complaint database

Model year	engine	transmission and drivetrain	electrical	brake	fuel system
2027 0 in all	—	—	—	—	—
2026 74 in all	53	11	9	—	2
2025 82 in all	52	9	14	5	5
2024 175 in all	145	24	30	7	15
2023 458 in all	326	82	64	21	35
2022 349 in all	246	59	52	4	30
2021 559 in all	373	100	43	11	89
2020 83 in all	40	27	2	6	5
2019 126 in all	71	28	15	9	—
2018 126 in all	43	26	4	16	—
2017 359 in all	62	87	53	73	16
2016 517 in all	64	75	90	98	—

Complaints owners filed with NHTSA naming each system, per model year; a bold count links the year’s own page on that system. Counts scale with sales and with time on the road; nothing here is a rate, and NHTSA’s headings are coarse (“Power Train” is the transmission and the driveline).

From here

Every 2027 model on file, by price Compare two vehicles, trim vs trim See what a VIN was priced at See what owners reported

Common questions

Source: NHTSA complaint database

Which GMC Yukon system draws the most complaints?

Engine: 1,475 complaints across 12 model years, 51% of everything owners filed about the GMC Yukon. A count, not a rate — it says nothing about how many were sold.

Which GMC Yukon year has the most complaints?

2021 (559), 2016 (517), 2023 (458). Older years have had longer to collect them; the year pages show each year's share by system.