Add your complaint?
Back
Crash Tests
3
Envoy
Recalls
5
Defect
Invest.
3
TSBs
1183
Lemon Law
GMC
»
Envoy
»
2007
switch models
Acadia
C4500
C6500 Topkick
Canyon
Denali
Envoy
Envoy XL
Jimmy
S-15 Jimmy
Safari
Savana
Savana 3500
Sierra
Sierra 1500
Sierra 1500 Hybrid
Sierra 2500
Sierra 3500
Sonoma
Suburban
Terrain
Vandura 2500
Yukon
Yukon Hybrid
switch years
2009
2008
2007
2006
2005
2004
2003
2002
2000
1999
1998
«
search for something else
GMC TSB #08-07-30-035G
2007 GMC Envoy
Affected Component: POWER TRAIN
Date Published
APR 06, 2023
NHTSA TSB #
10234619
TSB Document
MC-10234619-0001.pdf
Summary
This bulletin provides information on the harmful effects of water or ethylene glycol in transmission fluid.