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Service bulletin 07-00-89-021N

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10118668
Published by NHTSA2017-10-12
Manufacturer's number07-00-89-021N
Manufacturer's date2012-10-30
NHTSA componentTRAILER HITCHES

NHTSA's summary

This informational bulletin provides supplemental information on trailer towing and recreational vehicle towing guidelines.

The document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Components

Trailer hitch

Vehicles listed
BUICK ENCLAVE2008, 2009, 2010, 2011, 2012, 2013
CHEVROLET TRAVERSE2009, 2010, 2011, 2012, 2013
GMC ACADIA2007, 2008, 2009, 2010, 2011, 2012, 2013
SATURN OUTLOOK2007, 2008, 2009, 2010

Listing a model year does not mean every vehicle of it is concerned: the document says which.

Other bulletins for the same vehicles and component
120601009A2023-12-04. Service bulletin. Accessory Power Outlet and Trailer Lighting Fuse Replacement Labor Operation N1720 Fuse Replacement
07-00-89-021P2018-04-23. Service bulletin. This informational bulletin provides information to inform the dealers od special procedures necessary when towing a trailer or when towing the vehicle behind a recreational vehicle.
07-00-89-021Q2017-01-19. Service bulletin. THIS INFORMATIONAL BULLETIN IS TO INFORM DEALERS OF SPECIAL PROCEDURES NECESSARY WHEN TOWING A TRAILER OR WHEN TOWING THE VEHICLE BEHIND A RECREATIONAL VEHICLE.
070089021N2016-11-29. Service bulletin. THIS INFORMATIONAL BULLETIN PROVIDES SUPPLEMENTAL INFORMATION ON TRAILER TOWING AND RECREATIONAL VEHICLE TOWING GUIDELINES.