Exhaust brake operation

Disclaimer: Links on this page pointing to Amazon, eBay and other sites may include affiliate code. If you click them and make a purchase, we may earn a small commission.

steiny93

Full Access Member
Joined
Feb 17, 2021
Posts
422
Reaction score
369
my 12 uses the transmission to help brake, not sure why they would take that feature away even on a diesel
in the 12; transmission braking is the holding of a gear based on the driver inputs

I don't believe that feature was removed in the powertrain of the baby diesel
 

UsualSuspect

Full Access Member
Joined
Feb 21, 2022
Posts
259
Reaction score
172
Location
SoCal
The exhaust brake on the 3.0 requires you to be a bit more aggressive wit hthe brake pedal than the 6.6. The 6.6 I barely apply the brakes and the exhaust brake kicks in and slows you down. the 3.0, I have to be a bit more aggressive on the braking to get it working.
 

dbphillips

Full Access Member
Joined
May 4, 2022
Posts
159
Reaction score
66
I've found sometimes our Tahoe does and sometimes it doesn't, so I just do the manual gear limit when I want engine braking.
 

Forum statistics

Threads
133,950
Posts
1,894,065
Members
99,369
Latest member
Silverspoon1217
Top