Check a VIN

August 20, 2021 Service bulletin

This technical bulletin provides a procedure to locate a possible leak at the receiver dehydrator plug and...

GMC technical service bulletin 18NA240 for 2018 GMC Acadia, 2018 Chevrolet Traverse and 2018 Buick Enclave and others.

Bulletin number
18NA240
Component
Trailer hitches
Summary
This technical bulletin provides a procedure to locate a possible leak at the receiver dehydrator plug and to only replace the plug if the cause for the customers concern.

Vehicles covered

VIN decoder

See the problems and recalls for an exact car

Buying a used GMC Acadia?

Check the exact car before you pay: accidents, salvage or flood titles, odometer readings and previous owners.

Check its history