What’s wrong with 2005 models
My top has been replaced by dealer in 2010.
Mine is a very late 05 so HB bolt was the updated one.
Headlight electrical recall done.
All recalls done on mine before I got it.
Electricals shut down as they should so no battery drain.
Differential will outlast all of us under normal driving.
6 speed manual and trans shifts as smooth as can be and quiet.
Bought mine in Sept 16 and was under 20k. It fit my budget at that time.
Would like to have had newer but none were as clean as mine and under 20k then. No regrets here. Every time I drive it I say what a fun car to drive and it is!
I've said this before and it's the truth. Don't know about all C6's but mine is very smooth, quiet and tight. No rattles or air noise. Several friends have also commented and said the same thing. Corvettes are usually rough riding, rattles with air noise leaks. GM really improved this in the C6.

The column lock issue, yes can be a problem. I bought the column lock eliminator and haven't installed it yet. Mine works as it should and the first time I have the no start because of it it's getting installed.
Make sure you engage Reverse on every shutdown. 05 oddity.
Last edited by J.Moore; Feb 3, 2018 at 09:39 AM.
Column lock (bypass) and Headlight (fuse box recall) I think is the only problems.
Just for fun, here my thoughts:
2005 has same issues as other years. Harmonic Balancer wobble, Fuel Tank Gage difficult replacement, Bearings in torque tube, Active Handling Dash Light (wheel hub wiring), Air Bag Dash Light (under seat wiring), stuck coolant reserve cap, dust on CD NAV lenses creating screen error messages, rattling roof removable tops, compressed seat foam.
Not as common failures: Air conditioning flap failure, differential stress crack, HUD display bracket failure.
C6 had continuous improvement. Differential strengthened, steering wheel made smaller, Nav radio USB port added, Bose added two more dash speakers, Door panel elbow pads added and switch shape altered, power steering hose updated, floor mat retainers updated. Plus more I am sure.
But 2005 had a light under the hood and a key lock on the center console! (Other years did not).
There may be more.
OP enjoy your Vette.





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That being said, I recently swapped over to a Z06 trans and differential. But, with my modded LS2 (625 rwhp) I never had a differential issue.
If I'm not mistaken Chuck Cow has plenty of them in stock, and if yours never goes bad ,you can always sell the backup on here without a problem..WWI just checked Ebay and there are over a dozen ECMs for the 2005 Corvette listed for sale..(Both used and rebuilt) Also there are other cars that use the same ECM as the 2005 according to cross reference lists...
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That being said, I recently swapped over to a Z06 trans and differential. But, with my modded LS2 (625 rwhp) I never had a differential issue.
..WW
Last edited by WW7; Feb 4, 2018 at 09:31 AM.
But you are right, this is probably not that big a deal but it's still an annoyance that shouldn't be.























