The TH400 transmission is a famous automatic transmission. It is also called the Turbo-Hydramatic 400. This transmission is strong and lasts a long time. Many car makers used it in their cars and trucks. If you want to know which cars came with a TH400 transmission, this article will help you.
What Is the TH400 Transmission?
The TH400 is a type of automatic transmission. It was made by General Motors (GM) in the 1960s. This transmission is known for being very strong. It can handle a lot of power. That is why it was used in muscle cars and heavy trucks.
People like the TH400 because it shifts smoothly and is very reliable. It is also good for cars with big engines. This transmission has three speeds. It has a special design that helps it work well under pressure.
Why Was the TH400 Popular?
- Durability: The TH400 can handle a lot of power without breaking.
- Heavy-Duty Use: It was made for strong cars and trucks.
- Good for Muscle Cars: Many muscle cars used this transmission.
- Easy to Fix: Many parts are still available today.

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Chevrolet Cars That Came With TH400
Chevrolet used the TH400 in many of its cars. Below are some popular Chevrolet models with this transmission:
| Chevrolet Model | Notes |
|---|---|
| Camaro | Used in muscle car versions, like the SS. |
| Chevelle | Common in big-block engine models. |
| Impala | Found in full-size versions with powerful engines. |
| Nova | Used in performance versions. |
| Monte Carlo | In higher performance trims. |
| Corvette | Especially in big V8 engine models. |
| El Camino | Used in both muscle and utility versions. |
| Heavy-duty Trucks | Used in many trucks for strength. |
Pontiac Cars With TH400 Transmission
Pontiac was another GM brand that used the TH400. Here are some of the Pontiac cars with this transmission:
- GTO: The famous muscle car often had the TH400.
- Firebird: Many models used the TH400 for power.
- Other performance models also used this transmission.

Credit: gearstar.com
Oldsmobile and Cadillac Models
Oldsmobile and Cadillac, two other GM brands, also used the TH400. Here is what you should know:
- Oldsmobile: Many cars with big-block engines had the TH400.
- Cadillac: Full-size luxury cars and trucks used it for smooth power.
Other Car Makers That Used TH400
TH400 transmission was not only for GM cars. Other makers used it too. For example:
- Jeep: Used in full-size Jeep pickups and SUVs like the Gladiator.
Key Features of TH400 Transmission
Why did so many cars use this transmission? Here are the main reasons:
- Strong and Durable: It can handle high power and torque.
- Heavy-Duty Design: Made for tough cars and trucks.
- Good for Muscle Cars: Used in many muscle cars for better performance.
- Cast-Iron Parts: Made with strong materials to last long.
- Easy to Upgrade: Many aftermarket parts are available.
Performance and Upgrades
Many people like to upgrade the TH400 for better use. Here are some common upgrades:
- Billet Drums and Shafts: Replace weak parts with stronger ones.
- Billet Valve Body: Makes shifting smoother and firmer.
- Better Clutch Packs: Help the transmission handle more power.
These upgrades make the TH400 better for racing or heavy work.
Why Choose a Car With TH400?
If you want a car with strong power, a TH400 car is good. Here is why:
- Lasts long even with heavy use.
- Works well with big engines.
- Easy to fix and find parts for.
- Good for both daily driving and racing.
Summary Table of Cars With TH400
| Brand | Models | Use |
|---|---|---|
| Chevrolet | Camaro, Chevelle, Impala, Nova, Monte Carlo, Corvette, El Camino, Trucks | Muscle cars and heavy-duty trucks |
| Pontiac | GTO, Firebird, other performance cars | Muscle cars |
| Oldsmobile | Big-block engine models | Performance cars |
| Cadillac | Full-size luxury cars and trucks | Luxury and heavy-duty |
| Jeep | Full-size pickups and SUVs like Gladiator | Utility and off-road |
Frequently Asked Questions
What Car Has A Turbo 400?
The Turbo 400 transmission came in Chevrolet Camaro, Chevelle, Impala, Nova, Monte Carlo, Corvette, and El Camino. Pontiac GTO and Firebird also used it. Oldsmobile, Cadillac full-size models, and Jeep FSJ pickups featured Turbo 400 for its durability and heavy-duty performance.
What Chevy Came With A 400sb?
The Chevy 400 Small Block (400SB) engine came in models like the Chevrolet Nova, Camaro, and Chevelle. It offered strong performance in mid-1970s muscle cars. This engine delivered high torque and durability for street and racing applications.
Is A Turbo 400 Stronger Than A Turbo 350?
The Turbo 400 is stronger than the Turbo 350. It handles higher torque and heavy-duty applications better. Its robust design suits muscle cars and trucks.
How Much Hp Will A Th400 Handle?
The TH400 transmission handles 400 to 600 horsepower stock. Upgrades like billet drums boost its capacity beyond 700 HP. It suits muscle cars, trucks, and high-torque engines.
Conclusion
The TH400 transmission is a strong and reliable choice. Many cars and trucks used it. Chevrolet, Pontiac, Oldsmobile, Cadillac, and Jeep all made cars with TH400. This transmission works well in muscle cars and heavy trucks. It is known for durability and power.
If you like cars with strong automatic transmissions, look for a TH400. It is a good choice for many drivers. Whether for daily use or racing, the TH400 can handle tough jobs.
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- Fitment: Transmission seal kit fits all General Motors Turbo Hydra-matic 400, 3L80 Transmissions from 1965 to 1998
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