Chevrolet Camaro ZL1 history, 1969 to 2024

Camaro ZL1 history

The original ZL1 was never a catalog Camaro. ZL1 was the Regular Production Option code for an all-aluminum 427 cu in V8 slated for the Corvette, and dealer Fred Gibb Chevrolet saw it as the ideal drag-racing engine for a Camaro. Chevrolet's Central Office Production Order system — COPO 9560 — made it possible, and just 69 cars were produced for the 1969 model year, 50 of them going to Fred Gibb and drag racer Dick Harrell of Kansas City.

The 1969 engine was conservatively rated at 430 hp. When Chevrolet revived the name for the fifth-generation Camaro, it chose a supercharged 6.2L LSA V8, first estimated at 550 hp and then SAE-rated at 580 hp and 556 lb-ft in September 2011, with a strengthened six-speed automatic or a six-speed manual.

The sixth-generation ZL1 arrived for 2017 with the supercharged LT4 from the Corvette Z06 family. Chevrolet first quoted 640 hp, then released final figures of 650 hp and 650 lb-ft, together with a new 10-speed automatic and a 1LE track version. The ZL1 continued until Camaro production ended for 2024, when a limited number of ZL1s received the Collector's Edition.[1],[2],[3],[4],[5]

Years and production numbers

Generations and key variants

Engine and drivetrain facts

• The 1969 ZL1 427 used an aluminum block and aluminum heads, which is why it is often described as the first all-aluminum Camaro engine.
• The 2012 ZL1's LSA uses an intercooled supercharger and a unique low-restriction induction system; GM strengthened the 6L90 automatic to handle its torque.
• The 2017 ZL1's LT4 is a supercharged, direct-injected 6.2L small-block; Chevrolet quoted a 3.5-second 0–60 mph time with the 10-speed automatic.

Sources:[1],[2],[3]

What changed, generation by generation

1. 196969 COPO 9560 Camaros built with the aluminum ZL1 427; most go to Fred Gibb Chevrolet and Dick Harrell.
2. 2012ZL1 name returns on the fifth-generation Camaro with a 580 hp supercharged LSA V8.
3. 2013ZL1 convertible joins the coupe with the same engine.
4. 2017Sixth-generation ZL1 with a 650 hp LT4, available 10-speed automatic and a 1LE track variant.
5. 2024Final year; a limited number of ZL1s receive the Collector's Edition as Camaro production ends.

Sources:[1],[2],[3],[5]

What to check before you buy one

• For a claimed 1969 COPO ZL1, insist on independent authentication and documentation — with only 69 built, tributes far outnumber originals.
• On 2012-and-later ZL1s, look for signs of hard track use: brake and tire wear, heat-cycled fluids and evidence of aftermarket tunes or pulley changes.
• Ask for supercharger, intercooler and cooling-system service records, and check for coolant or oil leaks around the supercharger.
• Confirm whether the car is a 1LE or a standard ZL1 and whether it has the manual or automatic transmission — they are priced differently.
• Run the VIN through NHTSA's recall lookup (nhtsa.gov/recalls) and confirm open campaigns are complete.

Engine guides: LT4 supercharged 6.2L V8.

Camaro ZL1 prices and values

Auction record: COPO ZL1 number 53 of 69 sold for $404,250 at RM Sotheby's Fort Lauderdale sale in 2016 (Lot 510).[1]

How to verify a Camaro ZL1's factory options

A modern ZL1's VIN identifies the model, but packages such as the 1LE and the transmission choice are recorded as factory options. CarWhere's GM build sheet shows the ordered-option RPO codes on record for a 2012-or-later ZL1's VIN when that data exists; it is not the complete Service Parts Identification list.

The 1969 COPO ZL1 predates standardized 17-character VINs, which began with the 1981 model year; 2012-and-later ZL1s all carry 17-character VINs.[6],[7]

For pre-1981 cars, the body (trim) tag and engine stampings carry the original factory codes, and the GM Heritage Center publishes vehicle information kits for many past GM models.