C3 General General C3 Corvette Discussion not covered in Tech
Sponsored by:
Sponsored by:

Frame Chart

Thread Tools
 
Search this Thread
 
Old Jul 14, 2007 | 12:02 PM
  #1  
Emeightch's Avatar
Emeightch
Thread Starter
Pro
15 Year Member
 
Joined: Feb 2006
Posts: 649
Likes: 10
From: Shelby Twp MI
Default Frame Chart

Tried a search, but no luck. Does anyone have a copy of the frame compatability chart I saw floating around here in some post. It lists the differences from year-to-year.

I'm wondering if a 78 frame would be a direct swap with my 77.
Reply
Old Jul 14, 2007 | 01:05 PM
  #2  
Tewski's Avatar
Tewski
Pro
Veteran: Marine Corps
St. Jude 10 Year Donor
20 Year Member
Liked
 
Joined: Jun 2005
Posts: 703
Likes: 153
From: Central FL
St. Jude Donor '06 thru'17, '23-'26
Default

This website lists all of the changes to the frame throughout the years. There was a change made to it in '78.

http://www.71corvette.com/frames.html
Reply
Old Jul 14, 2007 | 04:36 PM
  #3  
Emeightch's Avatar
Emeightch
Thread Starter
Pro
15 Year Member
 
Joined: Feb 2006
Posts: 649
Likes: 10
From: Shelby Twp MI
Default

So it says the differences are:

1978 - Gas tank support crossmember changed.

1978 - Rear crossmember changed with new hatch glass and tank mounting.


Is the Gas tank support crossmember a bolt-on? Also, any thoughts on what I would have to do to make this work?
Reply
Old Jul 14, 2007 | 04:37 PM
  #4  
Emeightch's Avatar
Emeightch
Thread Starter
Pro
15 Year Member
 
Joined: Feb 2006
Posts: 649
Likes: 10
From: Shelby Twp MI
Default

By the way, Thanks Tewski!
Reply
Old Jul 14, 2007 | 05:20 PM
  #5  
parkerracing's Avatar
parkerracing
Safety Car
10 Year Member
 
Joined: Sep 2003
Posts: 4,206
Likes: 8
From: Belmar NJ
Default

I think the diff and auto trans c/m are the only bolt in ones. The other is fairly straightforward. Any blacksmith should be able to get it right. /:\
Reply

Get notified of new replies

To Frame Chart





All times are GMT -4. The time now is 07:35 AM.

story-0
2027 Chevrolet Silverado 1500 First Look: Everything You NEED to Know!

Slideshow: Is the 2027 Chevrolet Silverado 1500 the best Silverado yet?

By Michael S. Palmer | 2026-06-16 08:01:12


VIEW MORE
story-1
5 Best & 5 Worst Corvette Daily Drivers

Slideshow: 5 best and 5 worst Corvette daily drivers

By Joe Kucinski | 2026-06-15 10:32:13


VIEW MORE
story-2
The Headlights of Every Corvette Generation Explained

Slideshow: The headlights of every Corvette generation explained

By Joe Kucinski | 2026-06-15 10:17:14


VIEW MORE
story-3
5 Best & 5 Most Overrated Corvette Track Packages of All Time!

Slideshow: The 5 best and 5 most overrated Corvette track packages ever.

By Joe Kucinski | 2026-06-09 12:46:45


VIEW MORE
story-4
Every 2027 Corvette Engine Explained

Slideshow: Every 2027 Corvette engine explained

By Joe Kucinski | 2026-06-09 12:16:31


VIEW MORE
story-5
Designer Imagines A Corvette That Looks More Like a Corvette Than the Corvette

Slideshow: A Jaguar designer's personal project imagines what a modern front-engined Corvette might look like if Chevrolet revisited the golden age of the Stingray.

By Verdad Gallardo | 2026-06-08 19:53:43


VIEW MORE
story-6
10 Ugly Corvettes That We Still Kinda Love

Slideshow: 10 ugly Corvettes that we still kinda love.

By Joe Kucinski | 2026-06-03 10:34:17


VIEW MORE
story-7
Top 10 Most Expensive Corvettes Ever Sold on Bring A Trailer

A lot of money has changed hands at the online auction house over the years.

By Brett Foote | 2026-06-03 10:21:50


VIEW MORE
story-8
10 Things Every Corvette Owner Needs (2026 Edition)

Slideshow: 10 great gifts Corvette enthusiasts actually want for Father's Day!

By Michael S. Palmer | 2026-06-03 15:43:40


VIEW MORE
story-9
8 Most "Only Corvette Owners Understand" Quirks and Problems

Slideshow: These are the quirks, annoyances, and oddly lovable problems that every Corvette owner eventually learns to live with.

By Pouria Savadkouei | 2026-05-28 09:31:39


VIEW MORE