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2017 Cadillac CT6 Plug-In Hybrid Recalls, Complaints & Specs

1 safety recall lists the 2017 Cadillac CT6 Plug-In Hybrid, and owners have filed 9 complaints with NHTSA. Check your own VIN below.

1
safety recall
9
owner complaints to NHTSA
21–26
MPG combined (EPA)

1 safety recall for the 2017 Cadillac CT6 Plug-In Hybrid

Most recent first. Recall repairs are free at any authorised dealer. Click a recall for the full defect, consequence and remedy text.

  1. Latch strap (child seat) and mid/rear assembly (seats)

    NHTSA 18V437000 Reported 22,043 vehicles potentially affected General Motors LLC

    General Motors LLC (GM) is recalling certain 2016-2018 Cadillac CT6 vehicles. The inboard child seat anchorage bars may have had excess structural adhesive applied during assembly, which can interfere with the installation of a child seat. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety…

    Remedy: GM will notify owners, and dealers will inspect, remove any excess adhesive, and apply anti-corrosion primer to the inboard child seat anchorage bars, free of charge. The recall began August 3, 2018. Owners may contact…

9 owner complaints filed with NHTSA

Owners of the 2017 Cadillac CT6 Plug-In Hybrid have filed 9 complaints with NHTSA. The average mileage at failure in those reports is 22,764 miles. Complaints peaked in 2018 with 3 filed that year.

Most-reported components

What owners are reporting

“On more than three occasions, this vehicle has lost substantial or all propulsion due to engineering design defects with the gas/hybrid electric transmission system. All but one of these situations oc”

Owner complaint to NHTSA, March 4, 2020 · Engine

“Tl* the contact owns a 2017 cadillac ct6. When the vehicle was started, it lurched forward without warning. The failure occurred intermittently. The vehicle was taken to gold coast cadillac (732-709-2”

Owner complaint to NHTSA, October 21, 2019 · Power train

Fuel economy and specs

EPA ratings for the 2017 Cadillac CT6 (CT6 AWD, CT6 Plug-In). Ranges cover every tested configuration.

Combined21–26 mpg
City / Highway18–23 / 26–30
FuelPremium, Premium and Electricity, Regular
EPA classLarge Cars, Midsize Cars
Engine4/6 cyl, 2/3/3.6 L
TransmissionAutomatic (S8); Automatic (variable gear ratios)

Compare Cadillac CT6 Plug-In Hybrid model years

Recall and complaint counts for every Cadillac CT6 Plug-In Hybrid model year in NHTSA's database.

Model yearRecallsComplaints
2017 Cadillac CT6 Plug-In Hybrid19
2018 Cadillac CT6 Plug-In Hybrid23

Checking a specific 2017 Cadillac CT6 Plug-In Hybrid

How do I know if my 2017 Cadillac CT6 Plug-In Hybrid has an open recall?

Enter your 17-character VIN above. The VIN is on the driver's side dashboard (visible through the windshield), the driver's door jamb sticker, and your registration or insurance card. The check runs against NHTSA's live database and tells you which campaigns list your vehicle. 1 campaign currently lists the 2017 Cadillac CT6 Plug-In Hybrid; your car may already have been repaired under it.

Is the recall repair free?

Yes. Under federal law, manufacturers must fix safety recalls at no charge for vehicles up to 15 years old from the date of sale to the first owner. Contact any authorised Cadillac dealer with your VIN and the NHTSA campaign number (for example 18V437000).

What is the difference between a recall and a complaint?

A recall is a safety campaign filed by the manufacturer or ordered by NHTSA, with a defined defect and remedy. A complaint is a report an owner sent to NHTSA; it is not verified, but patterns of complaints are what trigger NHTSA investigations and, eventually, recalls.

Other Cadillac models

Source: NHTSA recall and complaint databases and EPA fuel economy data, October 2026. Complaint counts are owner reports to NHTSA, not verified defects. Recall counts are safety campaigns that list this model year; whether a particular car was already repaired depends on its VIN. How this data is compiled.