AutoStatsIQ
Data through Oct 2026
Campaign 95V-026

Due to a thin case casting, an external transmission leak can occur

View NHTSA filingAll General Motors campaigns
Defect summary

DUE TO A THIN CASE CASTING, AN EXTERNAL TRANSMISSION LEAK CAN OCCUR.

Consequence

THIS CONDITION CAN CAUSE TRANSMISSION OIL TO SPRAYONTO THE EXHAUST SYSTEM AND RESULT IN A POSSIBLE VEHICLE FIRE.

Remedy

DEALERS WILL INSPECT THE TRANSMISSION CASE ASSEMBLY FOR THE INVOLVED CASE CASTING. IF THE ASSEMBLY IS INVOLVED, THE TRANSMISSION WILL BE REPLACED.

Notes

SYSTEM: AUTOMATIC TRANSMISSION; COOLING UNIT AND LINES.VEHICLE DESCRIPTION: PICKUP TRUCKS AND VANS EQUIPPED WITH 4L80-E AUTOMATIC TRANSMISSION.NOTE: IF YOUR VEHICLE IS PRESENTED TO AN AUTHORIZED DEALER ON AN AGREED UPON SERVICE DATE AND THE REMEDY IS NOT PROVIDED FREE OF CHARGE WITHIN A REASONABLE TIME, CONTACT CHEVROLET AT 1-800-222-1020 OR GMC AT 1-810-456-4547. ALSO CONTACT THE NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION'S AUTO SAFETY HOTLINE AT 1-800-424-9393.

Source: NHTSA ODI recalls file, campaign 95V026000. Text as published by NHTSA.
Vehicles covered

17 product lines are covered

Owner complaints filed with NHTSA about powertrain on these vehicles: 48, of which 7 involved a crash, fire, injury or death. Complaints are not verified by NHTSA.

Vehicles covered by campaign 95V-026
MakeModelModel yearsComplaints on this component
ChevroletC2019950
ChevroletC3019950
ChevroletG3019950
ChevroletK2019950
ChevroletK3019950
ChevroletP19950
ChevroletSport VAN19950
ChevroletSuburban199525
GMCC2519950
GMCC3519950
GMCG3519950
GMCK2519950
GMCK3519950
GMCP19950
GMCRally19950
GMCSierra199512
GMCSuburban199511
Source: NHTSA ODI recalls and complaints files. Equipment, tire and child-seat campaigns list products, not vehicles.