This Week in Camaro: The Four-Door Photo Nobody Can Verify, and Larson Finally Breaks Through at Gateway

Quiet weeks happen. This was not one of them.

A prototype photo set the forums on fire midweek, and then Sunday night at Gateway went two overtimes and put the No. 5 back in victory lane for the first time in over a year. Add a run of first-generation Z/28s with real history behind them, and there was plenty to talk about in the garage. Here is where it all stands as of Monday morning.

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1. The four-door photo — and why it probably isn't what it looks like

An image started circulating midweek showing what appeared to be a camouflaged four-door Camaro prototype on a highway. It spread fast, and both halves of the story are worth understanding, because they point in different directions.

GM Authority, which has been ahead of this story all year, published a piece on September 11 arguing the photo itself does not hold up. Writer George Barta laid out several things that struck him as off:

• The plate is Illinois. Detroit automakers plate their mules and validation cars in Michigan almost without exception.
• The plate design does not match a real Illinois manufacturer plate. The image shows "Illinois" in script across the top. Actual Illinois MFG plates use a blocky font, carry "Land of Lincoln" along the bottom, and stack "MFG" vertically on the left.
• A "TEST VEHICLE" sticker. That is not labeling GM uses on its prototypes.
• It is alone on an interstate. Real test fleets tend to travel in groups, for safety and for data collection.
• It reads too clean. Barta's read is that the whole frame looks like a render or an AI-generated image rather than a phone shot from a passing car.

GM Authority's own file name for the image traces it back to social media, with no photographer, forum, or account credited. That is a fair amount of smoke and no fire, so treat this one as unverified.

The four-door idea underneath it, though, is a different matter. Reporting through 2026 has consistently pointed toward the next Camaro being a four-door, and the proportions in the photo — whoever made it — do line up with something real. The silhouette echoes the Cadillac CT5, which tracks, because the next Camaro is reported to share an updated version of GM's Alpha 2 rear-drive architecture with the CT5 and a future Buick sedan.

So the shape may be roughly right even if the photo is fake. That is an odd sentence to write, and it is where the story sits right now.

Where the next Camaro stands

Worth restating what is reported and what is confirmed, because the two keep getting blended together online.

Reported by GM Authority, not announced by Chevrolet:

• The car arrives as a 2029 model. That is a slip from earlier reporting, which had it as a 2028.
• Internal combustion, rear-wheel drive. Not an EV.
• A manual transmission is expected to be on the menu, alongside at least one automatic.
• A dedicated high-performance variant is expected to anchor the lineup. No specifications have surfaced.
• Updated Alpha 2 platform, shared with the CT5 and a future Buick.
• Four doors, with midsize proportions in the neighborhood of a Malibu or the old SS.

Chevrolet has not put its name to any of that. There is no press release and no reveal date. Until there is a mule photographed on a Detroit street by someone with a name attached, everything above is well-sourced reporting rather than fact.

The four-door question is also the one that gets Camaro people arguing hardest. A GM Authority reader poll on the subject drew ninety comments in August, and the September prototype piece drew nearly fifty more. Whatever GM builds, nobody is going to be quiet about it.

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2. Larson finally breaks through — 51 races, two overtimes, and a Hendrick one-two at Gateway

This is the one that mattered on Sunday.

Kyle Larson won the Enjoy Illinois 300 at World Wide Technology Raceway on September 13, in the No. 5 Camaro ZL1. It was his first win since Kansas in May 2025, ending a 51-race drought — and it came at the only regular stop on the schedule where Hendrick Motorsports had never won.

If you watched it, you know it was not a clean race. If you didn't, here is what happened.

Logano had the car. Larson had the day.

Joey Logano put the No. 22 on the pole with a 32.817-second lap at 137.124 mph, and then led a race-high 96 laps — sixteen more than Larson led. By any normal measure, the Penske Ford was the fastest thing on the property.

Larson said as much afterward, and it is the most honest quote to come out of victory lane in a while:

"It takes a lot more than just having the fastest car to win a Cup Series race. You still have to execute a day from start to finish with good pit stops, good restarts, good strategy, and we had that today."

Logano, for his part, was blunt about the one that got away: "When you have an opportunity like that and you have a car like that, you need to win."

The call that won it

The race turned on Lap 202. Larson's crew put four tires on. Logano's crew took two to hold track position. On a night when the brakes were letting go all over the racetrack and restarts were coming every few laps, four fresh tires were worth more than the spot.

Larson took the lead from Logano with eleven laps to go, and from there the job was surviving restarts. He defended the lead on three restarts inside the final two laps of regulation, and then held it through seven laps of overtime. The race was red-flagged twice late — once with eleven to go, once with two left in regulation. What was scheduled as 240 laps finished at 247, on a double-overtime finish.

A track-record eighteen cautions, and a lot of exploded brakes

The race carried a season-high and track-record eighteen cautions, and the recurring theme was brake failure rather than contact. Gateway ran NASCAR's short-track package for the first time this year, and the 1.25-mile egg-shaped oval did not treat rotors kindly.

• Ryan Blaney, third in the Chase coming in, had his brakes explode on the frontstretch at the finish line on Lap 155 while running sixth. He rode the No. 12 into the wall entering Turn 1 and finished 35th. "It's a shame," he said. "I thought we did a great job today running up towards the front."
• Chase Elliott had a rotor let go on Lap 213 and collected Chase Briscoe. Both hit the wall in Turn 1 and both were out. "I stepped on the brakes and, yeah, exploded a rotor, and that was about it," Elliott said. "Thought we were having a really solid day."
• Chris Buescher's brakes failed on Lap 237.

There were wrecks too. On Lap 141, Bubba Wallace dove under Briscoe into Turn 1, went four-wide, got forced onto the curb and spun — with William Byron slamming into the spinning No. 23. Wallace, Briscoe, and Byron all restarted in the 29–31 range. On Lap 222, Wallace and Josh Berry made contact in Turn 1, Tyler Reddick slammed into Berry, and Christopher Bell got bumped into the wall. Ty Gibbs and Daniel Suárez tore up equipment on the restart after that.

The Chevrolet side of the ledger

Here is the part worth sitting with: seven of the top ten finishers were Chevrolets.

A Hendrick one-two with Larson and Bowman, and Byron — who came into the weekend dead last in the sixteen-driver Chase field — fourth. Per GM Authority, it was Chevrolet's first Cup win since June, which is a longer dry spell than the bow tie is accustomed to.

It is worth being straight about the bigger picture, though: Chevrolet still sits second in the manufacturer standings at 1,082 points, 175 behind Toyota, with Ford third at 1,032. One good Sunday does not close that. But it was a very good Sunday.

What it does to the championship

Larson banked 73 points and jumped from seventh to second in the Chase standings. He now sits nine points behind Denny Hamlin, who finished ninth and held the lead on a night he admitted was not his.

"I think we are so fortunate," Hamlin said. "We were strong last week, and this week we were not strong, and still, we maintained the lead."

Christopher Bell, who won the Southern 500 the week before, is third, another nine points back. Two races down, eight to go.

Larson is the defending series champion. He spent sixteen months listening to people ask what was wrong with the No. 5. On Sunday he answered it on a night when the fastest car belonged to someone else — which, if you have followed him for any length of time, is a very Larson way to do it.

Up next: the third Chase race is Saturday night at Bristol, the Bass Pro Shops Night Race. Ty Gibbs won the spring race there in overtime by 0.055 seconds over Blaney, and Bell is the defending champion of the night race.

The racecar and the parts catalog

Quick footnote for sixth-gen ZL1 people, since it connects.

The 2026 Camaro ZL1 Cup body is in its first season — a larger hood power dome, a revised front grille, and more pronounced rocker panels, introduced at the Clash at Bowman Gray in February. Chevrolet styled it to line up with the ZL1 Carbon Performance Package, an aero and appearance kit Chevrolet Performance launched back in November 2025 for 2017–2024 Camaro ZL1 coupes.

The kit is built around carbon fiber: a splitter with carbon-fiber end caps, a ZL1 1LE-spec front grille and splitter, a lightweight carbon-fiber hood insert, carbon-fiber rocker extensions, and a large carbon-fiber rear wing with a wicker bill. Tech Bronze wheels are an option. Chevrolet has said the kit brings the ZL1 to within about five percent of the 1LE's aerodynamic downforce.

The racecar and the street car pulling in the same visual direction is a nice bit of symmetry, and it doesn't happen often.

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3. The first Z/28 ever built is leaving Dana Mecum's collection

Now the auction news, and this one is worth circling on the calendar.

Twenty-one F-bodies from Dana and Patti Mecum's personal collection are crossing the block at Kissimmee in January 2027 — and among them is the first Chevrolet Camaro Z/28 ever built.

What the car is

It rolled off the Norwood assembly line on December 29, 1966, and went to Aero Chevrolet in Alexandria with a sticker price of $2,793. It never had a street life to speak of. Hugh Heishman bought it, and it went straight racing — debuting at the Daytona 24-hour, driven primarily by John Moore, and competing in eight documented events across the 1967 and 1968 seasons.

Some background on why a 1967 Z/28 carries the weight it does. Ford's Mustang had run away with the inaugural 1966 Trans-Am season, and Chevrolet had no factory racing program to answer with, thanks to GM's own corporate ban dating to 1963. Engineer Vince Piggins got around the displacement rules with a bit of parts-bin brilliance: to fit under Trans-Am's 305-cubic-inch limit, he put the crank out of a 283 into a 327 block and got 302 cubic inches. Chevrolet advertised 290 horsepower at 5,800 rpm. Race tune reportedly made north of 400.

"Z28" was never a name. It was the RPO code for a Special Performance package, and it stuck because enthusiasts made it stick.

Across the first generation, spanning the 1967–1969 Trans-Am seasons, the Z/28 ran 37 races, won 21 of them, and took 28 podiums. Chevrolet won the 1968 manufacturer championship with 90 points out of a possible 117.

Chevrolet built 602 Z/28s for 1967. This is number one.

The restoration nobody should have finished

The car disappeared into ordinary life. Jon Mello bought it years later as what the write-up describes as a mundane blue Camaro with its history buried — heavily modified, no paperwork, no idea what it was. The clues surfaced during the restoration, and in 2002 Mello tracked down Hugh Heishman, the original owner, who produced the original purchase papers and confirmed what the car was.

The restoration took fifteen years.

Most of that was brakes. Finding correct heavy-duty front racing calipers took over ten years of continuous searching, and the one person in the world known to have a set would not sell them. Mello eventually got hold of an original blueprint, which let machinists replicate the critical mounting hardware to factory accuracy.

Ten years of phone calls for a set of calipers. If you have ever had a project stall out over one impossible part, that one lands.

The finished car runs an engine block with the correct December 1966 casting date, ported heads, a rare prototype intake manifold, an Isky cam, original dampers, rare factory sway bars, original instrumentation, and 4.10 rear gears. One racing seat. Nothing else.

Mello showed it for a while — it was a centerpiece of the Camaro's 50th anniversary display at the Muscle Car and Corvette Nationals in 2017 — and then decided the responsibility of owning it outweighed the fun of running it. He transferred it directly to Dana Mecum, who put it in his private collection.

Now it is coming back out.

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4. The Pete Estes Z/28 convertible resurfaces after twenty years

Also Mecum-owned, and also heading to Kissimmee 2027: the only first-generation Camaro Z/28 convertible ever built.

How it came to exist

The car was a gift. Vince Piggins — the same engineer behind the Z/28 itself, by then Chevrolet's production manager — ordered it through the Fleet Special Order Department for E.M. "Pete" Estes, then Chevrolet's general manager.

The story goes that Norwood temporarily shut down operations to build the one-off, and that it was ordered, produced, and delivered on the same day. It then made a stop at the GM Tech Center for a hand-laid fiberglass cowl hood that later became option ZL2.

Finished in Fathom Green over a Parchment interior, it was loaded: Z21 Style Trim Group, Z87 Custom Interior, power windows, the U17 special instrument cluster, AM/FM Multiplex stereo, tilt column, fold-down rear seat, and the tri-volume horn.

Before delivery, Chevrolet added two four-barrel carburetors on a cross-ram manifold, tube headers, custom Koni shocks, and a 4.88:1 rear end. Those came back off after Estes had driven it a few months.

In September 1968 it paced the Can-Am race at Road America, with Stirling Moss driving.

Where it's been

Estes kept it until December 1968, then sold it to Cadillac suspension engineer Tom Standen. It changed hands again in 1970 and then vanished from public view.

Dana Mecum tracked it down in 1990. The owner agreed to trade it for a brand-new Corvette ZR-1, which Mecum reportedly paid a healthy premium over MSRP to get hold of. In 1991 the Camaro sold at auction and became the first muscle car to break $100,000.

It surfaced again in 2004 under strange circumstances — it went to auction right after the owner's purse, containing the car's factory documentation, was stolen. It failed to sell despite a high bid over $1 million. Three years later, Mecum bought it privately for a seven-figure sum.

Twenty years on, it is going back under the hammer, this time with additional original paperwork supplied by Tom Standen. It wears the 1968 pace car livery and is described as pristine.

The coverage suggests another seven-figure result, with speculation running past $2 million. Read that as speculation — auction estimates have a way of looking foolish in both directions come hammer time.

For scale on all of this: Chevrolet built 28,103 first-generation Z/28s in total. 602 in 1967, 7,199 in 1968, and 20,302 in 1969. This is the only convertible among them.

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5. And a one-of-one 1969 Z28 with its options in plain sight

A quieter one from the same week. A 1969 Z28 sold new in Marion, South Dakota is also Kissimmee-bound, and the build sheet is the attraction: power disc brakes, spoilers, tinted glass, headlamp washer, fold-down rear seat, rear defroster, and an engine block heater.

Read that list again. A headlamp washer and a block heater on a Z28 tell you exactly what kind of winter the original buyer was planning around. Configured the way it is, it appears to be a one-of-one.

January in Kissimmee is going to be a long week for anyone who follows Z/28 money.

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Where things sit

The next Camaro is coming, the reporting is consistent, and Chevrolet still has not said a word on the record. Sunday night at Gateway reminded everybody what a Camaro ZL1 looks like with a checkered flag over it, even if the manufacturer standings say there is work left. And the best first-generation cars keep finding daylight.

Not a bad seven days.

We will be back next Tuesday with whatever the week turns up. If you spot something we missed, send it our way — a fair amount of what ends up here starts as an email from somebody in the driveway with a phone.

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Sources

1. GM Authority — "Next-Gen Chevy Camaro: This Four-Door Prototype For Real?" — George Barta, September 11, 2026
2. GM Authority — "Next-Generation Chevy Camaro To Arrive As A 2029 Model"
3. GM Authority — "Next-Gen Camaro To Offer High-Performance Variant"
4. GM Authority — "NASCAR Chevy Driver Brings Bow Tie Brand Back To Form With Breakthrough Win"
5. Associated Press / KSAT — "Larson ends 51-race winless streak, boosts NASCAR title hopes in Hendrick 1-2 finish at Gateway" — Jeff Latzke, September 13, 2026
6. NASCAR.com — "Kyle Larson prevails in Gateway Chase thriller, breaks 51-race winless drought"
7. Wikipedia — 2026 Enjoy Illinois 300 (results, stage points, standings)
8. autoevolution — "First 1967 Camaro Z28 won just a race, ended up as anonymous daily driver, Dana Mecum wants it gone" — Razvan Calin, September 8, 2026
9. autoevolution — "World's Only 1968 Chevrolet Camaro Z28 Convertible Is for Sale After 20 Years, It's Worth Millions" — Ciprian Florea, September 7, 2026
10. autoevolution — "One-of-One Gem: 1969 Chevrolet Camaro Z28 Has Special-Order Option in Plain Sight"
11. NASCAR.com — "Chevrolet updates Camaro ZL1 body for Cup Series competition in 2026"
12. Chevrolet Pressroom — "Chevrolet Camaro ZL1 Race Car Set to Debut New Look for 2026 NASCAR Cup Series Season"
13. GM Authority — "GM Launches New Chevy Camaro ZL1 Carbon Performance Package"
14. Mecum Auctions — 1968 Chevrolet Camaro Z28 Convertible lot listing