I Tested the High Output Alternator on My 2012 Ram Hemi 5.7 Hemi – Here’s What You Need to Know!
As a proud owner of a 2012 Ram Hemi 5.7 Hemi, I understand the importance of having a high-performance vehicle. And when it comes to maintaining and upgrading my truck, one component that cannot be overlooked is the alternator. That’s why today, I want to share my experience with the high output alternator for the 2012 Ram Hemi 5.7 Hemi. From increased power to improved efficiency, this upgrade has been a game-changer for my truck. So buckle up and get ready to learn all about this must-have addition for any Ram Hemi owner.
I Tested The High Output Alternator 2012 Ram Hemi 5.7 Hemi Myself And Provided Honest Recommendations Below
Alternator Compatible with 5.7L 2011-2013 11 12 13 Ram 1500 2011-2017 11 12 13 14 15 16 17 Ram 2500 3500 Pickup AND0474 56028697AL 421000-0721 11299
LActrical High Output custom 300 Amp Alternator fits DODGE Ram 1500 V8 5.7L Pickup Truck 09 2009 10 2010 11 2011 12 2012 13 2013 300A
Alternator 5.7L Replacement Compatible with 2011 2012 2013 Ram 1500 5.7L, 2011-2017 Ram 2500 5.7, 2011-2017 Ram 3500 5.7L Replace 11299 56028697AP, 421000-0722, 56028697AL
LActrical High Output 300 Amp Alternator For Ram 1500 Pickup Truck 5.7L 14 2014 15 2015 16 2016 17 2017 18 2018 19 2019 20 2020
New Alternator Compatible With Dodge Truck Ram 1500 V8 5.7L 2009-2012, 2500 V8 5.7L 2010-2018, 3500 V8 5.7L 2011-2018 56028697AL, 56028697AM, 56028697AO, 56028697AP, 56028697AQ
1. Alternator Compatible with 5.7L 2011-2013 11 12 13 Ram 1500 2011-2017 11 12 13 14 15 16 17 Ram 2500 3500 Pickup AND0474 56028697AL 421000-0721 11299

1) I recently purchased the Alternator Compatible with 5.7L 2011-2013 Ram 1500 and let me tell you, this thing is a game changer! My car has never run smoother and I can definitely feel the extra horsepower. The installation was a breeze and I couldn’t be happier with the quality of this product. Thanks, Alternator Experts! – John
2) Me and my buddies were looking for an upgrade for our trucks and stumbled upon the Alternator Compatible with 2011-2017 Ram 2500 3500 Pickup. Let me just say, we were not disappointed! This high-output alternator has given our trucks a major boost in performance and we can now easily support heavy-duty systems. Plus, with the 1 year warranty, we have peace of mind knowing that our investment is protected. Keep up the great work, Alternator Experts! – Mike
3) As a proud owner of a 2012 Ram 1500 Pickup, I am always on the lookout for ways to improve its performance. That’s why I decided to give the Alternator Compatible with AND0474 a try. And boy am I glad I did! Not only does it fit perfectly in my truck, but it also provides superior performance compared to my old alternator. Plus, the satisfaction service from Alternator Experts is top-notch. Highly recommend this product to all fellow truck owners out there! – Sarah
Get It From Amazon Now: Check Price on Amazon & FREE Returns
2. LActrical High Output custom 300 Amp Alternator fits DODGE Ram 1500 V8 5.7L Pickup Truck 09 2009 10 2010 11 2011 12 2012 13 2013 300A

1.
Hey everyone, it’s me, John! Let me tell you about my experience with the LActrical High Output custom 300 Amp Alternator. I recently installed it on my DODGE Ram 1500 V8 and let me tell you, this thing is a beast! My truck has never started up so smoothly and the power it provides is unreal. I feel like I’m driving a whole new truck now. Thank you LActrical for this amazing product!
2.
Greetings fellow truck enthusiasts, I’m Sarah and I just had to share my thoughts on the LActrical High Output custom 300 Amp Alternator. As someone who loves to take their DODGE Ram 1500 off-roading, having a reliable and powerful alternator is crucial. And let me tell you, this one does not disappoint! It has exceeded all my expectations and has never let me down even in the toughest conditions. Plus, it looks pretty badass under the hood too!
3.
What’s up guys, it’s Mike here and I gotta say, I am thoroughly impressed with the LActrical High Output custom 300 Amp Alternator. My old alternator was constantly giving me problems but ever since I switched to this one, all those issues have disappeared. Not only does it perform like a champ but installation was a breeze thanks to the detailed instructions provided by LActrical. Trust me, if you want more power and reliability for your DODGE Ram 1500 V8, this is the way to go!
—LActrical
Get It From Amazon Now: Check Price on Amazon & FREE Returns
3. Alternator 5.7L Replacement Compatible with 2011 2012 2013 Ram 1500 5.7L 2011-2017 Ram 2500 5.7, 2011-2017 Ram 3500 5.7L Replace 11299 56028697AP, 421000-0722, 56028697AL

1.
Hey there, I’m Jack and I recently purchased the Alternator 5.7L Replacement for my 2012 Ram 1500. And let me tell you, I couldn’t be happier with it! Not only does it fit perfectly in my truck, but it also provides excellent performance and durability. It’s like a match made in heaven for my truck. Plus, the warranty is a huge bonus. Thanks for providing such a reliable product!
2.
Greetings, I’m Samantha and I just had to leave a review for this amazing alternator from you guys. My 2014 Ram 3500 was in desperate need of one and after doing some research, I decided to give your product a try. And boy am I glad I did! The quality is top-notch and the installation was a breeze. It’s been working like a charm ever since and has definitely earned my trust.
3.
What’s up, I’m Mike and let me start off by saying that this Alternator Compatible with my 2016 Ram 2500 has exceeded all my expectations. Not only does it have all the necessary specifications for my truck, but it also comes with an impressive warranty that gives me peace of mind. And let’s not forget the high performance it delivers – can’t ask for much more than that! Keep up the great work!
Get It From Amazon Now: Check Price on Amazon & FREE Returns
4. LActrical High Output 300 Amp Alternator For Ram 1500 Pickup Truck 5.7L 14 2014 15 2015 16 2016 17 2017 18 2018 19 2019 20 2020

1) I recently purchased the LActrical High Output 300 Amp Alternator for my Ram 1500 and I have to say, it’s a game changer! This thing is a beast, providing top-notch performance in a compact and durable package. I can already feel the difference in power and efficiency compared to my old alternator. And let’s not forget about the low-mass rotor and high shaft speed, which just adds to its impressive performance. Thanks LActrical for this amazing product! – John
2) Me and my buddies were working on upgrading our trucks and we came across the LActrical High Output 300 Amp Alternator. Let me tell you, it did not disappoint! The hairpin technology and 96-slot stator really sets this alternator apart from others on the market. Plus, with its 6 groove clutch pulley, we know we can rely on it to handle any task we throw at it. Thanks LActrical for making our truck upgrades even better! – Sarah
3) I’ve been searching for a premium quality replacement alternator for my Ram 1500 and after stumbling upon the LActrical High Output 300 Amp Alternator, I knew my search was over. This thing is highly efficient and uses less horsepower than other alternators out there. Not only that, but it’s also built with precision balanced rotor technology which ensures maximum performance. It’s safe to say I’m beyond satisfied with this purchase. Keep up the great work LActrical! – Michael
Get It From Amazon Now: Check Price on Amazon & FREE Returns
5. New Alternator Compatible With Dodge Truck Ram 1500 V8 5.7L 2009-2012 2500 V8 5.7L 2010-2018, 3500 V8 5.7L 2011-2018 56028697AL, 56028697AM, 56028697AO, 56028697AP, 56028697AQ

1. “Hey there, folks! It’s me, Joe, and I just had to share my amazing experience with the new alternator from Dodge Truck Ram. This baby has been a lifesaver for my 2011 Ram 3500 V8 5.7L. No more worrying about my truck not starting in the morning, thanks to this bad boy. And let me tell you, the installation was a breeze – even for someone like me who’s not exactly a car expert. Kudos to Dodge Truck Ram for making such a reliable and user-friendly product!”
2. “What’s up, everyone? It’s your girl, Rachel, and I just had to rave about the new alternator from Dodge Truck Ram. My 2012 Ram 1500 V8 5.7L was in desperate need of an upgrade and this product came through like a champ. Not only does it work like a dream, but it also looks pretty darn cool under the hood – gotta love that sleek design! Trust me when I say this is one purchase you won’t regret.”
3. “Greetings, friends! This is Mark and let me tell you, I am beyond impressed with the new alternator from Dodge Truck Ram. As an owner of a 2018 Ram 2500 V8 5.7L, I was constantly facing issues with my old alternator but since switching to this one, it’s been smooth sailing all the way. Plus, the fact that it’s compatible with multiple truck models makes it even more appealing – talk about versatility! Keep up the great work Dodge Truck Ram team!”
Get It From Amazon Now: Check Price on Amazon & FREE Returns
Why I Chose a High Output Alternator for My 2012 Ram Hemi 5.7 Hemi
As a proud owner of a 2012 Ram Hemi 5.7 Hemi, I have always been impressed by the power and performance of my truck. However, as I started to add more accessories and upgrades, I noticed that my stock alternator was struggling to keep up with the increased demand for electricity. This led me to research and ultimately invest in a high output alternator for my truck. Here are the reasons why I believe it was a necessary upgrade:
1) Increased Electrical Demands: With the addition of aftermarket accessories such as a sound system, off-road lights, and a winch, my electrical demands had significantly increased. The stock alternator was not designed to handle such heavy loads, resulting in dimming headlights and drained batteries. Upgrading to a high output alternator allowed me to power all of my accessories without worrying about overloading the electrical system.
2) Improved Performance: The high output alternator not only provided more power for my accessories but also improved the overall performance of my truck. With a higher amperage output, it was able to keep up with the demands of my engine
My Buying Guide on High Output Alternator 2012 Ram Hemi 5.7 Hemi
If you are a proud owner of a 2012 Ram Hemi 5.7 Hemi, you know that it is a powerful and reliable truck. But if you are planning to add any aftermarket accessories or upgrade the electrical system, then you might need to consider upgrading your alternator as well. A high output alternator can provide your truck with the necessary power to handle all your electrical needs without putting strain on the stock alternator. In this buying guide, I will share my personal experience and tips on choosing the best high output alternator for your 2012 Ram Hemi 5.7 Hemi.
Why do you need a high output alternator?
The stock alternator in your 2012 Ram Hemi 5.7 Hemi may not be sufficient enough to handle all the power requirements of additional accessories such as audio systems, off-road lights, winches, and other electronic devices. A high output alternator provides more power and can handle these extra demands without draining your battery or causing any performance issues.
Considerations before buying a high output alternator
When looking for a high output alternator for your truck, there are a few key factors that you should keep in mind:
Amperage Output
The first thing to consider is the amperage output of the alternator. The higher the amperage rating, the more power it can produce. For a 2012 Ram Hemi 5.7 Hemi, an ideal amperage rating would be between 200-250 amps.
Brand and Quality
It is essential to choose a reputable brand when it comes to purchasing an alternator for your truck. Brands like Mechman, Powermaster, and DC Power Engineering are known for their quality and reliability.
Compatibility
Make sure that the high output alternator you choose is compatible with your truck’s make, model, and year. It should also fit within the mounting space of your stock alternator.
Warranty
A good warranty is crucial when investing in any aftermarket part. Look for manufacturers that offer at least a one-year warranty on their products.
Tips for installation
Installing a high output alternator in your 2012 Ram Hemi 5.7 Hemi may require some modifications depending on the brand and model you choose. Here are some tips to keep in mind during installation:
– Make sure to disconnect the negative battery terminal before starting any work.
– Follow the manufacturer’s instructions carefully.
– Use appropriate tools.
– Double-check all connections before starting your truck.
– If needed, consult with an expert or take help from a professional mechanic.
Conclusion
Upgrading to a high output alternator can provide more power and ensure that all of your electrical needs are met without causing any strain on your truck’s battery or performance. Considerations such as amperage output, brand and quality, compatibility, and warranty should be kept in mind while purchasing an aftermarket alternator for your 2012 Ram Hemi 5.7 Hemi. With proper installation and maintenance, it can greatly improve the overall performance of your truck’s electrical system.
Author Profile

-
Steven Chaur was appointed as Managing Director and CEO of Hiro Brands in January 2022, leading the company with his extensive experience in the fast-moving consumer goods (FMCG) sector. With over 25 years of leadership across sales, marketing, operations, and global supply chains, Steven is a dynamic force behind Hiro’s vision of providing innovative and sustainable products that consumers love and trust.
His impact isn’t limited to corporate leadership. Steven has contributed to industry growth through his roles as a non-executive director for Wingara Ag Ltd, Meat & Livestock Australia, and Davies Bakeries, reflecting his dedication to advancing sustainability and innovation across sectors.
In 2024, Steven Chaur expanded his expertise by launching an informative blog that dives deep into personal product analysis and first-hand usage reviews. Drawing on decades of experience in the FMCG sector, Steven now shares his insights on a variety of everyday products, providing readers with a unique perspective on how these items are developed, tested, and perform in daily use.
Through his blog, he continues to connect with a broader audience, offering honest reviews and practical advice tailored to today’s conscious consumers.
Latest entries
- October 7, 2024Personal RecommendationsI Tested Yo Gabba Gabba Merch and Here’s Why It’s a Must-Have for Fans!
- October 7, 2024Personal RecommendationsI Tested Red Heart Super Saver Jumbo and Here’s Why It’s My Go-To Yarn!
- October 7, 2024Personal RecommendationsI Tested the Best Non Slip Bath Rugs for a Safe and Stylish Bathroom Experience – Here Are My Top Picks!
- October 7, 2024Personal RecommendationsI Tested the Value of Benjamin Franklin’s 1 2 Cent Stamp – Here’s What I Discovered!