2017 Chevrolet Tahoe: Transmission failure
Common wear/failure (not a recall)
Symptoms
Owners of the 2017 Tahoe report: transmission failure. CarComplaints.com lists 3 owner complaints, average mileage 93,300 miles.
NHTSA has 53 owner complaints for the 2017 Tahoe in this area. Examples:
- NHTSA complaint ODI #11754017 (filed 07/31/2026): “My chevy tahoe vibrates when i drive and the dealership can not find the reason why it does that.…”
- NHTSA complaint ODI #11749981 (filed 07/13/2026): “The contact owns a 2017 chevrolet tahoe. the contact stated that while driving approximately 15 mph uphill in the mountains, the transmission started slipping, followed by a loud banging sound. the contact stated that later, while fishing, there was an abnorma…”
Likely causes
Sources do not establish a single root cause; diagnosis is needed. Owner-reported fixes are listed below.
Fix, in plain English
Most common owner-reported solutions on CarComplaints.com: replace transmission (3 reports). Check for open recalls and extended warranty coverage with a dealer before paying out of pocket.
DIY difficulty: Pro
Diagnosis needs a scan tool; repair or replacement needs a lift, transmission jack and the manufacturer's fluid fill/relearn procedure. (Our assessment.)
Cost
CarComplaints.com owners report a typical repair cost of about $5,650 (owner-reported average, not a quote).
Typical parts (search links, no affiliate codes)
AutoZone · O'Reilly · Advance · RockAuto
Sources
Page last updated .