C5 Tech Corvette Tech/Performance: LS1 Corvette Technical Info, Internal Engine, External Engine, Tech Topics, Basic Tech, Maintenance, How to Remove & Replace
Sponsored by:
Sponsored by:

Converting C5 six speed to automatic

Thread Tools
 
Search this Thread
 
Old May 24, 2018 | 02:33 AM
  #1  
jwkolek's Avatar
jwkolek
Thread Starter
3rd Gear
 
Joined: Dec 2016
Posts: 3
Likes: 1
Default Converting C5 six speed to automatic

Fifteen years ago, I bought a base 2004 with a six speed. Now, at 70 years old, I'd like an automatic transmission. Is it feasible to pay to convert this in my car, or should I just trade mine in for one with an auto?
Reply
Old May 24, 2018 | 02:48 AM
  #2  
NCVette1's Avatar
NCVette1
Instructor
 
Joined: Apr 2018
Posts: 142
Likes: 14
From: NC
Default

Originally Posted by jwkolek
Fifteen years ago, I bought a base 2004 with a six speed. Now, at 70 years old, I'd like an automatic transmission. Is it feasible to pay to convert this in my car, or should I just trade mine in for one with an auto?
Manuals sell for more than automatics. Just sell it and then buy the auto. You'll lose a lot trading it and even more trying to convert it.
Reply
Old May 24, 2018 | 03:37 AM
  #3  
jwkolek's Avatar
jwkolek
Thread Starter
3rd Gear
 
Joined: Dec 2016
Posts: 3
Likes: 1
Default

The things we do to own a corvette.....thanks.
Reply
Old May 24, 2018 | 10:52 AM
  #4  
jrp1588's Avatar
jrp1588
Burning Brakes
 
Joined: Nov 2013
Posts: 1,036
Likes: 119
Default

It's hard enough to find a manual Corvette for sale. Don't go converting one over, haha. I agree, the manuals are more expensive anyway. You'll be better off selling it and getting an auto.
Reply
Old May 24, 2018 | 11:42 AM
  #5  
Velocity_Vette's Avatar
Velocity_Vette
Drifting
 
Joined: Mar 2013
Posts: 1,496
Likes: 353
From: Little Rock Arkansas
Default

Originally Posted by NCVette1
Manuals sell for more than automatics. Just sell it and then buy the auto. You'll lose a lot trading it and even more trying to convert it.


C5s have hit some low price points, however manual transmission cars still tend to bring a slight premium over more common automatics. It's not surprising considering the entirety of C5 production is roughly a fourth of cars being a six speed. A converted car will have baggage in having to explain why all of a sudden it's an automatic.

I think also the cost of doing all of that would be insurmountable, especially if this is something you're willing to pay someone to do. By the time it's all said and done you could have probably just bought an automatic C5.
Reply
Old May 24, 2018 | 12:06 PM
  #6  
knewblewkorvette's Avatar
knewblewkorvette
Race Director
Supporting Lifetime
Veteran: Air Force
St. Jude 20 Year Donor
Loved
Community Favorite
 
Joined: May 2003
Posts: 14,137
Likes: 2,984
From: Iowa
St. Jude Donor '03 thru '26
Default

Like the others said, don't convert it, it will be lots and lots of $$$ to do.

70 isn't that old. Hit the gym and get strengthen those 6-speed muscles
Reply
Old May 24, 2018 | 02:52 PM
  #7  
jwkolek's Avatar
jwkolek
Thread Starter
3rd Gear
 
Joined: Dec 2016
Posts: 3
Likes: 1
Default

Thanks, Knewblew (I think). The other factor I failed to mention was that I recently moved to a more congested city (i.e. stop lights at every corner) making it less fun to use as a daily driver. Nevertheless, your comment made me smile.
Reply
Old May 24, 2018 | 04:55 PM
  #8  
vrybad's Avatar
vrybad
Race Director
20 Year Member
 
Joined: Jul 2005
Posts: 11,209
Likes: 982
From: Think BEFORE hitting "Submit Reply"
Default

Take a look at this one, very clean and well worth the money.

https://www.corvetteforum.com/forums...-coupe-tx.html
Reply
Corvette Stories

The Best of Corvette for Corvette Enthusiasts

story-0

Top 10 DOs and DON'Ts for Protecting Your Convertible Top!

 Michael S. Palmer
story-1

Top 10 Most Explosive Corvettes Ever Made: Power-to-Weight Ratio Ranked!

 Joe Kucinski
story-2

150 hp to 1,250 hp: Every Corvette Generation Compared by the Specs That Matter

 Joe Kucinski
story-3

8 Coolest Corvette Pace Cars (and Replicas) of All Time

 Verdad Gallardo
story-4

Top 10 Corvette Engines RANKED by Peak Torque (70+ Years of Muscle!)

 Joe Kucinski
story-5

Corvette ZR1X Will Be Pacing the Indy 500, And Could Probably Race, Too!

 Verdad Gallardo
story-6

Top 10 Corvettes Coming to Mecum Indy 2026!

 Brett Foote
story-7

Top 10 C9 Corvette MUST-HAVES to Fix These C8 Generation Flaws!

 Michael S. Palmer
story-8

10 Revolutionary 'Corvette Firsts' Most People Don't Know

 Joe Kucinski
story-9

5 Reasons to Upgrade to an LS6-Powered Corvette; 5 Reasons to Stay LT2

 Michael S. Palmer
Old May 24, 2018 | 08:02 PM
  #9  
StingrayRebel's Avatar
StingrayRebel
Acct Suspended APR 2026 by request
 
Joined: Dec 2010
Posts: 10,367
Likes: 1,272
2020 Corvette of the Year Finalist (performance mods)
C5 of Year Winner (performance mods) 2019
Default

if you don't have a ton of money in mods or an emotional attachment to the car then I agree with the above, sell it and buy one that is already an auto... if you have to pay someone to do the work you will likely be paying at least half (if not more) of what the car is worth
Reply
Old May 24, 2018 | 09:14 PM
  #10  
road pilot's Avatar
road pilot
Le Mans Master
Supporting Lifetime
15 Year Member
Liked
Loved
Community Favorite
 
Joined: Feb 2007
Posts: 9,294
Likes: 1,527
From: Oviedo Florida
2024 C5 of the Year Finalist - Modified
2024 C2 of the Year Finalist - Modified
2023 C2 of the Year Finalist - Modified
2021 C2 of the Year Finalist - Modified
2016 C5 of Year Finalist
Default

I agree with those that suggest trading for a C5 auto.
Your going to spend a lot of money to convert to a auto.
You must change the electronics etc,etc. A lot of time
and money. It's not like the old days changing a transmission
under a shade tree.
Good luck.
Reply
Old May 25, 2018 | 10:16 AM
  #11  
flyingillini's Avatar
flyingillini
Advanced
 
Joined: Jul 2014
Posts: 72
Likes: 3
From: Reno NV
Default

Originally Posted by jwkolek
Fifteen years ago, I bought a base 2004 with a six speed. Now, at 70 years old, I'd like an automatic transmission. Is it feasible to pay to convert this in my car, or should I just trade mine in for one with an auto?
Where are you located ? I have an C5 auto coupe, 2000, silver with black top, 70k miles, long tube headers/x-pipe/straights, great condition. Might sell or trade for a manual. In NV.
Reply

Get notified of new replies

To Converting C5 six speed to automatic





All times are GMT -4. The time now is 05:56 PM.

story-0
Top 10 DOs and DON'Ts for Protecting Your Convertible Top!

Slideshow: How to Protect A Convertible Top: 10 DOs & DON'Ts

By Michael S. Palmer | 2026-04-03 00:00:00


VIEW MORE
story-1
Top 10 Most Explosive Corvettes Ever Made: Power-to-Weight Ratio Ranked!

Slideshow: The 10 most explosive Corvettes ever built based on power-to-weight ratio.

By Joe Kucinski | 2026-05-20 07:23:03


VIEW MORE
story-2
150 hp to 1,250 hp: Every Corvette Generation Compared by the Specs That Matter

Slideshow: From C1 to C8 we compare every Corvette generation by the numbers.

By Joe Kucinski | 2026-05-12 16:54:12


VIEW MORE
story-3
8 Coolest Corvette Pace Cars (and Replicas) of All Time

Slideshow: Some Corvette pace cars became collectible legends, while others perfectly captured the look and attitude of their era.

By Verdad Gallardo | 2026-05-11 09:50:51


VIEW MORE
story-4
Top 10 Corvette Engines RANKED by Peak Torque (70+ Years of Muscle!)

Slideshow: Ranking the top 10 Corvette engines by torque output.

By Joe Kucinski | 2026-05-05 11:58:09


VIEW MORE
story-5
Corvette ZR1X Will Be Pacing the Indy 500, And Could Probably Race, Too!

Slideshow: A Corvette pace car nearly matching IndyCar speeds sounds exaggerated, until you look at the numbers.

By Verdad Gallardo | 2026-05-04 20:03:36


VIEW MORE
story-6
Top 10 Corvettes Coming to Mecum Indy 2026!

Among a rather large group of them.

By Brett Foote | 2026-05-04 13:56:44


VIEW MORE
story-7
Top 10 C9 Corvette MUST-HAVES to Fix These C8 Generation Flaws!

Slideshow: the top 10 things Corvette owners want in the C9 Corvette

By Michael S. Palmer | 2026-04-30 12:41:15


VIEW MORE
story-8
10 Revolutionary 'Corvette Firsts' Most People Don't Know

Slideshow: 10 Important Corvette 'firsts' that every fan should know.

By Joe Kucinski | 2026-04-29 17:02:16


VIEW MORE
story-9
5 Reasons to Upgrade to an LS6-Powered Corvette; 5 Reasons to Stay LT2

Slideshow: Should you buy a 2020-2026 Corvette or wait for 2027?

By Michael S. Palmer | 2026-04-22 10:08:58


VIEW MORE