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Old 01-17-2026, 08:07 PM
JJDeville JJDeville is offline
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Default 1974 Grand Prix with 53,000 miles

I am going to post some pictures of my Grand Prix. I put a set of Diamondback 225/70 White stripe tires on it. Also installed a new set of spark plugs and bumped the time up a little. It drives like a dream but is no race car. It is no match for my 70 SJ 455. I am going to continue to detail it and clean it up a little bit at the time. I wish my wife would be satisfied with driving this car, I would put her in it and not worry about her.😎
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Old 01-20-2026, 06:42 AM
chiefpontiac66 chiefpontiac66 is offline
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Beautiful car. It's amazing how well the interiors held up with proper car. My 72 still has the original interior and it looks great.

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Old 01-20-2026, 11:03 AM
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camerjeff camerjeff is online now
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Great looking survivor GP! Congrat's

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Old 01-20-2026, 07:43 PM
redonred81 redonred81 is offline
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Default Diamond back

Can u tell me which diamond back tires you ordered and a close up pic?thank you

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Old 01-21-2026, 09:10 PM
JJDeville JJDeville is offline
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I think they are Diamondback 1 tires. They are 225/70/15. I bought them a couple of years ago for my 70 Monte Carlo SS454 and changed them out for Radial T/As. They are the basic tire they offer not the DB111 based on Radial T/As.
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Old 01-21-2026, 10:19 PM
redonred81 redonred81 is offline
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Quote:
Originally Posted by JJDeville View Post
I think they are Diamondback 1 tires. They are 225/70/15. I bought them a couple of years ago for my 70 Monte Carlo SS454 and changed them out for Radial T/As. They are the basic tire they offer not the DB111 based on Radial T/As.
Thank you

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