2015 Chevrolet Tahoe Transmission & Power Train Problems
NHTSA component category: POWER TRAIN · data through 07/14/2026
Source: U.S. NHTSA complaint data. Complaints are unverified reports from vehicle owners — a complaint is not a confirmed defect.
How power train ranks on this vehicle
Share of the 657 complaints citing each category; one complaint can cite several. Full breakdown on the 2015 Chevrolet Tahoe overview page.
What owners report
“CAR WAS VIBRATING WHEN GETTING ABOVE 45 MILES PER HOUR. THOUGHT WHEELS NEEDED TO BE BALANCED. ONCE BALANCED,PULLED TRAILER AND VIBRATION WAS EXTREMELY WORSE. VIBRATING…”NHTSA complaint 10993318 — filed 06/05/2017
“MY 2015 CHEVY TAHOE A/C IS NOT WORKING. THE CONDENSER PART IS ON BACK ORDER FOR 6 MONTHS OR MORE FROM THE GM FACTORY PLANT…”NHTSA complaint 10992449 — filed 05/31/2017
“TAHOE 2015 LS TRANSMISSION IS SLIPPING INTO NEUTRAL DURING ACCELERATION FROM A STOP SIGN/LIGHT AFTER CYCLING THROUGH 1ST AND 2ND GEAR. SUV WILL SLOW DOWN…”NHTSA complaint 10824997 — filed 02/09/2016
Excerpts are shortened and scrubbed of personal details; they are individual, unverified reports.
Power Train complaints by year filed
Frequently asked questions
Does the 2015 Chevrolet Tahoe have transmission & power train problems?
Power Train is the #5 most-reported problem area on the 2015 Chevrolet Tahoe: 54 of 657 complaints on file (8.2%). Complaints are unverified owner reports, not confirmed defects.
How many complaints does the 2015 Chevrolet Tahoe have in total?
657 complaints were on file with NHTSA as of 07/14/2026. Across all categories, 29 involved a crash, 2 involved a fire, 18 reported injuries, and 1 reported deaths.
What does NHTSA's power train category include?
NHTSA groups complaints about the transmission (automatic or manual), driveline, axles, transfer case and related parts under a single component category called POWER TRAIN. This page reports that category as NHTSA defines it.
