View Full Version : 1967 buick gs400 convertible..lot of work already done

02-07-2012, 06:30 AM
If you or anyone else is interested, I am selling my 67 Buick gs400 convertible project. Asking $7k/bo, listen to all reasonable offers. I just purchased a 96 Porsche and want the garage back to put it in. No reasonable offer will be refused. Just want it to go to someone that can finish and appreciate. This is a running, driving, inspected car. Will consider trades for Harley or dirt bikes. Let me know what you have.

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Majority of the work is done, drive while you finish.
- 1974 455 block, decked to .010, bored to .040
- 1970 iron heads w/stg 1 valves with fresh valve job, highly ported, can get you flow numbers if needed. better than basic street/strip
- Speed Pro forged pistons
- Engine completely rebuilt including new oil pan
- TA 413 cam
- Edelbrock B4B intake manifold
- TA Performance Comp Headers
- Fresh full rebuild of 800 cfm Quadrajet to stg 1 specs by techg8 on the v8buick.com board
- new aluminum radiator
- th400 with transgo kit
- brand new tci 3500 stall converter
- flowmaster/pypes combo 2.5" dual exhaust, flowmaster 40s pypes xpipe with exhaust cutouts
- SPC tubular front UCA, fully adjustable
- Howe tall upper and lower ball joints
- all new front suspension parts
- new eibach pro kit lowering springs on all 4 corners with new billstein shocks on all 4 corners
- 1.25" front sway
- Monte ss quick ratio steering gear 2.5 turns lock to lock
- new power brake booster, mc and cpp mc mount proportioning valve
- LS1 Trans Am disc brakes on front with new rotors
- LS1 Trans Am rear disc brakes in boxes, not mounted, has mounting spacer for 10/12 bolt
- new gas tank/sending unit/stg 1 fuel pump, fuel lines/brake lines/hoses, etc...

- Front fenders just back from body shop where the doglegs were cutout, new metal put in place, expoxied and primered on the outside, thin coated of bed liner type material on the inners to prevent any future rust.
- Hood just back from body shop and has excellent complete set of the rare hood scoops
- Both Quarters have rust in the typical spots but I have two good full quarters from a 66 2 door special that will go with the car, one dent to be pulled but other than that good to go.
- Passenger side floor pan needs to be patched/replaced.
- Needs new top, but electric motors all work good
- electric windows all work
- has all mouldings and in good shape except the trunk moulding which is pitted to crap.
- console car with good console. door panels are decent, all interior gs400 mouldings are there as well.
- new Grant steering wheel
- 17x8 AE TT2 wheels with 245/45/17 on all 4 corners.

If you are looking for a good pro-touring gs400 vert that will be a joy to drive once completed and can either do the quarter swap or would be willing to pay for it, you would have a mean car on short money.

Feel free to contact me on my cell, 603-325-2431 - [email protected], or PM me to discuss further. I started consulting 3 years ago and am on the road 3-4 days a week and just don't have the nights to put towards anything other than my wife and kids. I purchased a 96 911 to have fun with so want to sell this to get my garage back for the new toy. Willing to work on pricing.


Can send any additional pics as desired.

Video of car running:
with Full exhaust on

With Open Headers


02-22-2012, 10:47 AM

02-22-2012, 04:20 PM
Majority of the work is done, drive while you finish.


Is this a driver?

All the pics look like the engine is still out....

02-22-2012, 05:52 PM
Yes, driving and inspected for the past year. I updated the original post to include videos of the car running right after engine install.

03-21-2012, 06:30 PM
Here are some current pictures of the car. Still available. The GS grill and bezels are currently on the car as well. WIll get a picture of this tomorrow.

03-31-2012, 12:35 PM
bump.. Make an offer!

04-06-2012, 10:45 AM

04-08-2012, 11:12 AM
Can't believe this awesome setup is still for sale! If you were on the my side of the country i'd be having the "but honey its a great deal and the vert be perfect to take the kids to the beach!" Conversation

04-29-2012, 06:54 AM

05-26-2012, 05:34 AM
bump.....for the holiday weekend. Interest has picked up over the past 2 weeks, so if you are thinking about this car, now is the time.

06-29-2012, 04:18 AM
Did this sell?

06-29-2012, 04:54 AM