409 Dual-Quad! 1963 Chevrolet Impala Sport Coupe

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Sitting on this trailer is a classic with a bit of a story to tell. The seller purchased it from the widow of the previous owner. It has sat since 2010 but is a solid beast that could be the ultimate sleeper. Beneath that subtle exterior beats a heart of pure gold that would provide mind-bending performance. This solid classic needs a new home, with the seller listing it here on eBay in San Tan Valley, Arizona. Bidding currently sits below the reserve at $27,000.

There’s a bit to consider with this Impala. The seller apologizes for accidentally misrepresenting the car in their listing, confirming that it isn’t a genuine SS despite the badges. They lowered their reserve accordingly, leading me to give them top marks for honesty. The car has spent its life around its current location, helping to explain the baked state of its Palomar Red paint. It has been detailed since these photos were shot, with the seller willing to forward updated images to potential buyers. The panels show no significant damage, but the lack of substantial rust might attract some enthusiasts. This small section on the hood’s trailing edge appears to be it. The remaining exterior steel is clean, with the seller confirming the floors and trunk pan are rock-solid. The trim looks like it would respond well to polish, and the glass is free from major problems. Depending on how the Impala presents following its detailing, the winning bidder might be able to address the rust but preserve the rest of the car as a survivor. If they choose that option, its drivetrain could make it a genuine sleeper that could surprise the unwary.

Lifting the Impala’s hood provides a sight guaranteed to warm the hearts of enthusiasts with gasoline pumping through their veins. Whether the car is numbers-matching is unclear, but it should provide an entertaining driving experience regardless. The “QB” engine block suffix code confirms this is the Dual-Quad version of the 409ci V8. This monster would have sent 425hp and 425 ft/lbs of torque to the rear wheels via a four-speed manual transmission. Adding power assistance for the steering and brakes guaranteed the driver would not have expended too much energy behind the wheel. This Impala will tip the scales at 3,706 lbs, but that beautiful V8 would have fired it through the ¼-mile in 14.5 seconds. Given a long enough piece of straight road, the needle would have nudged 140mph. The seller admits the car hasn’t roared into life in over ten years when the previous owner treated it to the occasional trip to the drags. However, it ran when parked, and a decade isn’t that long for a car to sit. It might take surprisingly little effort to coax it back to life. The seller has provided a starting point by fitting new tires and clipping on the original hubcaps.

The Impala’s interior is a mixed bag, with the seller admitting it has changed significantly since these photos were taken. The previous owner had removed the major components and commenced reassembly when he passed away. The car sat for a decade, but the interior is finally in its rightful place. The Trim Tag confirms it originally featured a bench seat, not the buckets and console we see here. There is a factory tach, but an aftermarket one is mounted beside the driver’s right knee. The upholstered surfaces look pretty nice, and interested parties can request additional photos to determine the transformation.

I’m sure I am not alone in wondering whether the powerhouse under the hood is original to this Impala. It is probably of little consequence to most enthusiasts, but it will have some impact on its potential value. I believe the bidding will have to pass $30,000 before achieving the reserve, but the fifteen submitted so far suggest it should happen. What would you do with this classic if it found its way into your workshop? Would it be restoration or preservation? The car would draw admiring looks in either form, and its drivetrain would command respect when let off the leash. I’d find it hard to choose. Would you?

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Comments

  1. jeffschevelle

    Trim tag has 2CM. The M means the car was born with a powerglide automatic transmission. So that car did not come with a 2×4 409, because you could only get that engine with a manual transmission.

    Like 14
  2. jeffschevelle

    Also has F in Group 1, which was power bench seat. That seat would be worth a small fortune if they still had that!

    Like 9
  3. Cobraboy

    Cue the Beach Boys “409”…

    Like 2
  4. Big Bear 🇺🇸

    Jeff…Not much into decoding GM tags. Could this been a 348 or 283 motor with the powerglide transmission? This is a cool Impala to fix up. Good luck to the next owner.. 🐻🇺🇸

    Like 3
    • Stoney End

      More likely a 283 or 327. As I recall 348’s last year was 1961(?)

      Like 8
  5. Yblocker

    Gotta bash the bashers every chance I get. A 63 Galaxie 500XL “Fastback” is a much better looking car. There ya go bashers, hit me lol. As for this Chiv, it oughta be put back to original, whatever original is, or was

    Like 5
    • Kuzspike

      63 Galaxie’s never moved me. Had you said 64, I would have been in complete agreement. To each his own.

      Like 2
  6. CCFisher

    I suspect a genuine 409/425 Impala SS was sacrificed long ago for this Impala. I hope it was too far gone to restore.

    Like 3
  7. Donnie

    Front end stance of the car looks odd to me. Anyone else?

    Like 2
    • Dennis Bailey

      I think so, too. Looks lifted, or smaller tires. My ‘ 63 Impala SS convertible was lower and factory.

      Like 0
    • Camaro guy

      Yeah I thought so too the whole car sits a little too high especially the front but this could maybe be do new heavy duty springs

      Like 0
  8. Maggy

    30k no way imo.Probably got a 409 decades ago out of a wrecked original.I could see 20k imo.It’s gonna need everything and still not be a #’s car after you dump a boatload of $ into it.glwts.

    Like 3
  9. kaf

    Seems odd that the only rust is in the hood.

    Anyone seen that before?

    Like 0
    • Barzini BarziniMember

      I’ve seen rust in a hood before but never like that.

      Like 0
  10. Scott L.

    Would it be restoration or preservation? Neither. Not enough of the original left to preserve or restore, and nothing special about what was originally there anyway, AFAICT. So, resto-mod, then, after parting out what doesn’t belong.

    Like 1
  11. Michael J Cohen

    engine out of the car probably 8 k car alone as is maybe 12 k so 20 k for both together

    Like 0
    • Double Nickel Steve

      This car is totally awesome just the way it sits.

      Like 0
  12. I_cant_drive_65

    This is a very cool car. Price seems unrealistic, but it deserves to be bought by someone who will treat it right and enjoy it. I say fix it up like the stock sleeper it currently is, and take it to every car show and boulevard you can! oh, and please get tires that fit the car and fix the suspension!

    Like 0

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