Looking for a new transmission? You’ve come to the right place. Finding the right 5-speed automatic transmission for sale can feel like a big task, but we’re here to break down some of the best options out there. Whether you’re upgrading your ride or replacing an old unit, getting a solid transmission is key to keeping your vehicle running smoothly. We’ll cover some popular choices that might just be what you need.
Key Takeaways
- Consider Monster’s StreetMonster series for robust performance in various applications, from light-duty trucks to performance cars.
- The RoadReady 6L80 offers a 6-speed automatic option focused on smooth shifts and efficient cruising.
- For heavy-duty needs, Monster’s SportMonster 68RFE is built for high-torque diesel engines.
- Tremec offers several 5-speed manual options like the TKX and T-5, known for their performance and adaptability.
- When looking for 5-speed automatic transmissions for sale, pay attention to specific model numbers and their intended vehicle types to ensure a good fit.
1. Monster StreetMonster 6L80E Transmission
Alright, let’s talk about the Monster StreetMonster 6L80E transmission. If you’re looking to beef up your ride a bit, especially for some light towing or just want a stronger automatic, this is a solid contender. It’s a 6-speed automatic, which is pretty standard these days, but Monster has put some work into making it handle more than stock.
This transmission is built for those who want a bit more grunt without going completely overboard. It’s designed to handle mild horsepower upgrades, so if you’ve got plans to tweak your engine a little, this transmission should keep up.
Here’s a quick rundown of what makes it stand out:
- High-Energy Clutch Pack: This is a big deal. It means the clutches inside are built to grab harder and last longer, especially when you’re putting down more power or dealing with heavier loads.
- Converter Options: You can often get this transmission with a compatible torque converter. Choosing the right converter is key to making sure all that extra power gets to the wheels smoothly.
- Proven Design: The 6L80E platform itself is pretty common in many GM vehicles, so it’s a known quantity. Monster takes that base and strengthens it up.
It’s worth noting that this transmission has a decent number of reviews from people who’ve actually put it in their vehicles. That’s always a good sign when you’re shopping around. You can find more details about specific builds and pricing on Monster transmission options.
When you’re looking at transmissions like the StreetMonster 6L80E, think about what you’ll be doing most with your vehicle. Is it daily driving with occasional hauling? Or maybe some spirited weekend drives? This transmission leans towards being a good all-around upgrade for those scenarios.
Prices can vary, but you’re generally looking at a few thousand dollars for a unit like this. It’s definitely an investment, but for the added durability and performance, many folks find it’s well worth the cost.
2. RoadReady 6L80 Transmission
Looking for a solid 6-speed automatic that won’t break the bank? The RoadReady 6L80 transmission is a good option to check out. It’s built for light-duty trucks, SUVs, and even some performance cars, aiming to give you smoother shifts and better torque handling than stock.
This transmission is designed to be a reliable upgrade for everyday driving. It’s not necessarily a high-performance race part, but it’s made to handle a bit more than what you’d get from the factory, especially if your original transmission is showing its age.
Here’s a quick look at what it offers:
- Smooth Shifting: Designed for a more comfortable driving experience.
- Improved Torque Handling: Better equipped to manage increased power.
- Durability: Built with components to last longer under normal use.
- Versatility: Suitable for a range of vehicles like trucks and SUVs.
When considering the RoadReady 6L80, it’s important to think about your specific needs. If you’re looking for a dependable replacement or a mild upgrade for daily driving, this could be a good fit. It’s a step up without going into the extreme performance category, which often comes with a much higher price tag and different maintenance requirements.
While it might not have all the bells and whistles of some of the more specialized transmissions out there, the RoadReady 6L80 aims to provide a good balance of performance and value. It’s a practical choice for many drivers who want a bit more out of their vehicle’s drivetrain.
3. Monster StreetMonster 10R80 Transmission
Looking to really step up your vehicle’s game? The Monster StreetMonster 10R80 transmission is a pretty sweet option. It’s a 10-speed automatic, which is pretty cutting-edge stuff, and Monster built it to be super tough and shift really smoothly.
This transmission is designed to handle the demands of modern vehicles, so if you’ve got a truck, SUV, or even a performance car that needs a serious upgrade, this one’s worth checking out. It’s all about giving you more durability and better performance when you need it.
Here’s a quick look at what you might expect:
- Engineered for high-performance capability
- Smooth shifting for a better driving feel
- Built with maximum durability in mind
When you’re looking at a 10-speed automatic like the 10R80, you’re getting a lot more gear options. This usually means your engine can stay in its sweet spot more often, which can help with both fuel economy and power delivery. It’s a big jump from older transmissions.
Prices can vary, but you’re generally looking at a significant investment for this kind of advanced technology. It’s definitely a premium option for those who want the best.
4. Monster StreetMonster 4L65E Transmission
Looking for a solid 4-speed automatic that can handle a bit more than stock? The Monster StreetMonster 4L65E is a pretty good option to check out. It’s basically an upgraded version of the common 4L60E, but with some key internal improvements that make it tougher.
This transmission is built for daily drivers who want a little extra grunt without going overboard. They’ve beefed up some of the weak points found in the stock units. Think of it as a reliable workhorse that won’t complain when you ask it to do a little more.
Here’s a quick look at what makes it stand out:
- HD 3–4 Clutch Pack: This is a big one. The stock 4L60E is known to have issues with the 3–4 clutch pack, so an HD version is a smart upgrade for durability.
- Corvette Servo: This upgrade helps improve the shift feel and firmness, especially in the 2–4 shift.
- Wide 2–4 Band: A wider band means more surface area for engagement, which helps handle increased torque.
They usually come with a matched torque converter, which is important because the converter and transmission need to work well together. Getting the right transmission and converter combo can make a huge difference in how your vehicle performs and feels.
While it’s a 4-speed, the upgrades in the StreetMonster 4L65E make it a capable unit for many applications. It’s not the newest tech out there, but for the price and the improvements over a stock unit, it’s a solid choice for many builds.
5. Monster SportMonster 68RFE Transmission
If you’ve got a heavy-duty truck or a diesel engine that needs to handle some serious grunt, the Monster SportMonster 68RFE is definitely worth a look. This is a 6-speed automatic transmission built tough. It’s designed for those situations where you’re towing, hauling, or just need a transmission that won’t quit.
This transmission is engineered for rugged durability and smooth performance, making it a solid choice for demanding applications.
Here’s a quick rundown of what makes it stand out:
- Heavy-Duty Construction: Built to withstand high torque and the stresses of diesel power.
- 6-Speed Automatic: Offers a good range of gears for both towing and highway cruising.
- Smooth Shifting: Despite its strength, it’s designed to provide a comfortable driving experience.
- Reliability: Monster transmissions are generally known for their robust build quality.
When you’re looking at a transmission like the 68RFE, you’re usually talking about a significant investment. Prices can vary, but you’re looking at a range that reflects its heavy-duty nature. For example, you might see prices around $6,499.00, with some options going up to $6,842.00. Shipping costs are often a flat rate, like $99, which is good to know upfront.
Choosing the right transmission is key for your truck’s performance and longevity. The 68RFE is a strong contender if you need something that can handle serious work without breaking a sweat.
6. Monster SportlMonster 6L80E Transmission
Looking for a transmission that can handle a bit more? The Monster SportlMonster 6L80E is a 6-speed automatic that really steps up the game. It’s built tough, designed for vehicles that need a bit more grunt, like trucks and SUVs, or even those performance cars that get driven hard. This transmission is known for being pretty solid and reliable, which is always a good thing when you’re talking about something as important as your drivetrain.
This transmission is a great choice if you’re looking for a balance of performance and durability for your light-duty truck or SUV.
Here’s a quick look at what you might expect:
- Gear Ratios: The 6-speed setup gives you a good range, allowing for strong acceleration off the line and more relaxed cruising at highway speeds. This means better fuel economy on longer trips and less strain on the engine.
- Torque Handling: It’s engineered to handle higher torque loads compared to some of the more basic models, making it suitable for towing or carrying heavier loads.
- Build Quality: Monster transmissions generally have a reputation for being well-built with upgraded components, aiming for longevity and fewer issues down the road.
When you’re shopping around, you might see different configurations or options available for the 6L80E. It’s always a good idea to check the specifics to make sure it matches your vehicle’s needs and your driving style. Sometimes, you can find these with different torque converter options too, which can further fine-tune performance.
Getting the right transmission can make a huge difference in how your vehicle performs and feels. It’s not just about getting from point A to point B; it’s about doing it smoothly and with confidence, especially when you’re asking a lot from your vehicle.
7. Monster StreetMonster 5R110 Transmission (TorqShift)
If you’re working with a heavy-duty truck or a diesel engine that needs some serious muscle, the Monster StreetMonster 5R110 transmission, also known as the TorqShift, is a solid choice. This 5-speed automatic is built tough to handle high torque and demanding jobs.
It’s designed to give you reliable performance when you need it most.
Here’s a quick look at what makes it stand out:
- Robust Construction: Engineered with durability in mind for heavy-duty applications.
- High Torque Capacity: Handles the power demands of diesel engines.
- 5-Speed Gearing: Offers a good balance of acceleration and cruising efficiency.
- TorqShift Technology: Provides smooth and responsive shifting.
When you’re looking at options, the StreetMonster 5R110 often comes in around the $3,499.00 to $3,684.00 price range, depending on the specific package and any current deals. Shipping is usually a flat $99, which is pretty standard for these larger items.
This transmission is a good fit for those who push their trucks hard, whether it’s for towing, hauling, or just everyday tough work. It’s built to last and keep going when other transmissions might struggle.
8. Tremec TKX 5-Speed Transmission
Alright, let’s talk about the Tremec TKX. This is a pretty popular 5-speed manual transmission, and for good reason. It’s designed to be a solid upgrade for a lot of different vehicles, especially older ones that came with less capable transmissions.
The TKX is known for its ability to handle more power and offer better gear ratios than many stock transmissions. It’s a pretty versatile unit, and Tremec offers different versions to fit various applications, whether you’re working on a classic muscle car or a custom build. They’ve really put some thought into making it fit where other transmissions might not.
Here’s a quick look at some of the options you might find:
- Gear Ratios: You’ll see different first gear ratios, like 2.87 or 3.27, and overdrive ratios around 0.68 or 0.72. This means you can pick one that suits your engine and driving style – lower first gears for getting off the line, and a good overdrive for highway cruising.
- Input Shaft Spline: Some TKX transmissions come with a 26-spline input shaft, while others have a 10-spline. Make sure you know which one your clutch setup needs.
- Shifter Location: Tremec offers TKX transmissions with different shifter positions – front, middle, or rear. This is super important for fitting it into your specific car’s tunnel without a ton of modification.
- Application Specifics: You’ll find TKX units geared towards Ford or GM applications, which usually means the bellhousing and mounting points are already set up for those makes.
When you’re looking at prices, you’ll notice a range. The base models are usually around the $2,800-$3,000 mark. Then you have the more specialized versions, like those with specific shifter offsets or road-race gearing, which can push the price up closer to $4,000. It really depends on what you need it to do.
One thing to keep in mind is that while the TKX is designed for easier installation, you’ll still need to consider things like driveshaft length, clutch compatibility, and shifter boot fitment. It’s not usually a direct bolt-in, but it’s a lot closer than many other upgrades.
Overall, the Tremec TKX is a strong contender if you’re looking to upgrade to a modern 5-speed manual. It offers a good balance of performance, fitment options, and reliability for a lot of different projects.
9. Tremec T-5 5-Speed Transmission
Alright, let’s talk about the Tremec T-5. This is a classic 5-speed manual transmission that’s been around for ages, and for good reason. It’s a really popular choice for a lot of different builds, especially if you’re looking to swap out an old automatic or just want to upgrade from a weaker manual.
The T-5 is known for being a pretty solid, reliable unit that can handle a decent amount of power without breaking the bank. It’s not usually the first choice for extreme drag racing or super high-horsepower builds, but for street cars, cruisers, and even some lighter track duty, it’s a fantastic option. Plus, it’s relatively compact, which makes fitting it into various chassis a bit easier than some of the bigger transmissions out there.
Here’s a quick look at what makes it tick:
- Gear Ratios: The T-5 comes with different gear ratio sets, but a common setup gives you a good spread. You’ll typically find a lower first gear for getting off the line and a nice, tall overdrive gear for highway cruising. This helps with both acceleration and fuel economy.
- Durability: While not bulletproof for extreme abuse, the T-5 is pretty tough when used within its intended limits. Many people have found success with upgraded internals or by simply taking care of it.
- Availability: Because it’s been around so long and was used in so many factory applications (especially Fords and some GM vehicles), parts and even complete units are generally easy to find. This makes repairs or finding a replacement much simpler.
- Cost-Effectiveness: Compared to some of the newer, more heavy-duty transmissions, the T-5 is usually a more budget-friendly choice. This is a big plus for folks working on a project car or looking for an affordable upgrade.
When you’re looking for a T-5, pay attention to the specific version. There are different input shafts, tailhousings, and gear ratios depending on the original application (like Ford vs. GM). Make sure you get one that fits your needs and your vehicle. You can often find good deals on these, especially if you’re willing to do a little searching. Upgrading to a modern overdrive like this Tremec T5 5-Speed Transmission can really change the driving experience of an older car.
One thing to keep in mind is that while the T-5 is versatile, it’s important to match it to your vehicle’s power output. Pushing too much torque through a stock T-5 can lead to premature wear or failure. Researching the specific application and your power goals is always a good idea before you buy.
10. Tremec Magnum 6-Speed Transmission
Alright, let’s talk about the Tremec Magnum 6-speed. This transmission is a pretty solid choice if you’re looking to upgrade your ride with more gears and better highway cruising. It’s known for being pretty tough and can handle a good amount of power, which is always a plus.
When you’re looking at a Magnum, you’re usually getting a transmission that’s built to last. They’ve got a good reputation for reliability, especially if you’re putting it in a car that sees a lot of miles or gets driven hard.
Here’s a quick look at what makes it stand out:
- More Gears: The obvious benefit is the extra gear over a 5-speed, meaning lower RPMs on the highway. This can save you a bit on gas and make for a quieter ride.
- Durability: Tremec transmissions, in general, are built tough. The Magnum is no exception, designed to handle significant torque.
- Modern Overdrive: It provides that much-needed overdrive gear, which is a game-changer for older vehicles not originally equipped with one.
- Shift Feel: Most users report a crisp and precise shifting experience, which just makes driving more enjoyable.
Getting a 6-speed like the Tremec Magnum can really change how your car feels, especially on longer trips. It’s a significant upgrade that makes a noticeable difference in drivability and comfort.
While the initial cost might seem a bit high, think about the long-term benefits. A good transmission is key to your vehicle’s performance and longevity. The Magnum is definitely one to consider if you want a robust 6-speed option.
Wrapping Up Your Transmission Search
So, you’ve looked through the options for a new 5-speed automatic transmission. Whether you’re eyeing a robust StreetMonster for serious work or a smooth RoadReady for daily driving, there are plenty of choices out there. Remember to double-check compatibility with your specific vehicle and consider any extra parts or installation needs. Happy hunting for that perfect transmission!
Frequently Asked Questions
What is a 5-speed automatic transmission?
A 5-speed automatic transmission is a type of gearbox that automatically changes gears for you. It has five different gear ratios, allowing your vehicle to operate efficiently at various speeds. This means you don’t have to manually shift gears, making driving smoother and easier.
What are the benefits of a modern overdrive transmission?
Modern overdrive transmissions, especially those with 5 or 6 speeds, help your vehicle save fuel. They allow the engine to run at lower RPMs when you’re cruising at highway speeds. This not only saves gas but also reduces engine wear and makes your ride quieter.
How do I know if I need a new transmission?
Signs you might need a new transmission include slipping out of gear, difficulty shifting, strange noises, or leaking transmission fluid. If you notice any of these issues, it’s best to get your vehicle checked by a professional.
What’s the difference between a StreetMonster and a SportMonster transmission?
StreetMonster transmissions are built for everyday driving and offer a great balance of performance and durability for regular use. SportMonster transmissions are designed for more demanding situations, like heavy-duty trucks or high-performance driving, offering extra strength and capability.
Are Tremec transmissions good for upgrades?
Yes, Tremec transmissions like the TKX and T-5 are popular choices for upgrading older vehicles. They offer modern overdrive features and improved performance, making them a great option for converting to a more efficient and powerful drivetrain.
What is a ‘core deposit’ when buying a transmission?
A core deposit is an extra fee you pay when buying a new transmission. You get this money back when you return your old, used transmission (the ‘core’). It’s a way to encourage recycling and ensure old parts are handled properly.