TSB (#18-NA-346) recall
I had originally put a column lock eliminator on the car last year the first week I bought it. I never had an actual issue but the BCM update is a better fix as the eliminators can fail.
I've only had my 2005 for a year.... Zero issues. Good luck with you search.
I simply told the service writer the tsb number, he looked it up and after discussion he understood exactly what I was wanting. That said its a crapshoot as some dealers won't even service 10 year old cars. I'm in a rural area and the dealer happens to be very good.
https://static.nhtsa.gov/odi/tsbs/20...55118-9999.pdf
Short version, steering wheel is pulled, and the locking ring that the steering lock use to lock into, is replaced with a ring that the lock tab when fired out in the lock postion will not lock in.
The BCM is reflashed to pull the entire steering locking system out of play, without having to remove the parts for the car.
As for why the TSB now, instead of decades ago when the locking system would run into problems, GM ran out of parts to replace parts of the steering lock system, and the solution now (and what should have been the solution from the start, is the current method to solve the problem.
As for cost if you do it yourself, not hard to pull locking disc and lathe it, or just buy the replacement at less than $20,
and if you have tech 2 (or clone) can get a Ac Delco account for the car to use TDS for reflash the BCM with TDS SPS for $45.
Hardest part of the job, is just getting the old lock ring of, and then mod/new one back on,

Primer for what your in for,
https://www.diyauto.com/manufacturer...ement-by-csnow
To add, your location would help, since not a hard job, and someone like myself that is tooled up, could give you a hand to make short work of it, including SPS flashing the BCM as well in the end.
https://static.nhtsa.gov/odi/tsbs/20...55118-9999.pdf
Short version, steering wheel is pulled, and the locking ring that the steering lock use to lock into, is replaced with a ring that the lock tab when fired out in the lock postion will not lock in.
The BCM is reflashed to pull the entire steering locking system out of play, without having to remove the parts for the car.
As for why the TSB now, instead of decades ago when the locking system would run into problems, GM ran out of parts to replace parts of the steering lock system, and the solution now (and what should have been the solution from the start, is the current method to solve the problem.
As for cost if you do it yourself, not hard to pull locking disc and lathe it, or just buy the replacement at less than $20,
and if you have tech 2 (or clone) can get a Ac Delco account for the car to use TDS for reflash the BCM with TDS SPS for $45.
Hardest part of the job, is just getting the old lock ring of, and then mod/new one back on,

Primer for what your in for,
https://www.diyauto.com/manufacturer...ement-by-csnow
To add, your location would help, since not a hard job, and someone like myself that is tooled up, could give you a hand to make short work of it, including SPS flashing the BCM as well in the end.
The Best of Corvette for Corvette Enthusiasts
https://static.nhtsa.gov/odi/tsbs/20...55118-9999.pdf
Short version, steering wheel is pulled, and the locking ring that the steering lock use to lock into, is replaced with a ring that the lock tab when fired out in the lock postion will not lock in.
The BCM is reflashed to pull the entire steering locking system out of play, without having to remove the parts for the car.
As for why the TSB now, instead of decades ago when the locking system would run into problems, GM ran out of parts to replace parts of the steering lock system, and the solution now (and what should have been the solution from the start, is the current method to solve the problem.
As for cost if you do it yourself, not hard to pull locking disc and lathe it, or just buy the replacement at less than $20,
and if you have tech 2 (or clone) can get a Ac Delco account for the car to use TDS for reflash the BCM with TDS SPS for $45.
Hardest part of the job, is just getting the old lock ring of, and then mod/new one back on,

Primer for what your in for,
https://www.diyauto.com/manufacturer...ement-by-csnow
To add, your location would help, since not a hard job, and someone like myself that is tooled up, could give you a hand to make short work of it, including SPS flashing the BCM as well in the end.
https://static.nhtsa.gov/odi/tsbs/20...55118-9999.pdf
Also, it give you photos of both, and if you know anyone with mill, not hard to just mill the old ring, into the new needed none locking rig plate.
And yes, the plate is needed, since it functions as a spacer as well.


















