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Custom Built Monster 4L60E Transmission Heavy Duty Performance, 1pc Case 2WD

Custom Built Monster 4L60E Transmission Heavy Duty Performance, 1pc Case 2WD


This is an early model 4L60E with a solid bell-housing, rated up to 500hp/450tq, identified by having 4 bolts on the tail-housing

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Questions? Call Us 800-708-0087

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Torque Converter
Shift Firmness
Case Type help
Case Color (shades may vary*)
Pan Style
Neutral Safety Switch
Shift Boss Mount
Core and Warranty Options (Please Select One)
A) We'll pick up and Build Your Original Core - 3 Yr Warranty activated when order ships [+$100.00]
B) Return your core using our Core Return Service within 30 days of shipment - 3 Yr Warranty activated when core received [+$225.00]
C) No Core will be returned - Pay Core Fee to Activate 3 Yr Warranty [+$500.00]
D) I will Not return a core or pay a core fee. I choose to opt out of any warranty coverage. [+$0 ]
E) Local Core Drop off. (Come visit our Service Center! We offer installation!) [+$0 ]
Warranty Information (Check Box to Acknowledge)
All warranties are contingent upon core returns and/or fees. If the Transmission & Converter cores are not returned within 30 days or a core fee is not paid I am opting out of any warranty coverage.
6 Year Warranty
Call me to add 6 year warranty to my order.
White Glove WOWanty Upgrade
Popular Accessories (These have been Discounted for your transmission package!)
12 Qts. of Burn Rubber Brewery Premium Synthetic Trans Fluid [+$149.93]
Locking Fillertube & Dipstick [+$35.00]
Universal Transmission Mount [+$19.94]
Trans Cooler Kit #1403 [+$49.95]
Torque Converter Bolts (3) [+$9.99]
Transmission Flush - Dr. Tranny Kooler Kleen [+$19.98]
Give Me A Name
Time commitments may vary as this is a custom built transmission

Mega Monster Transmissions
Engineered to Dominate, the 4L60E Mega Monster transmission is tough enough to withstand the rigors of even the toughest street machines delivering tire-spinning shifts race after race. It is ideal for vehicles powered by engines producing up to 500 horsepower with a naturally aspirated system using pump gasoline. Equipped with a Reprogrammed Automatic valve body, most units allow you to shift the vehicle into each gear change or, by placing it in the drive position, remain fully automatic. In either mode, you get a racetrack shift that bangs through the gears giving you all the right to say "Eat My Shift!".

The Mega Monster Transmission features: the latest technology in our industry with only the best internal components for increased strength, dependable performance and monster torque capacity. All Monster transmissions are thoroughly inspected, blue printed and tested to ensure that your investment is completely flawless. For the system to operate properly, ECM computer code(s) must be cleared prior to initial drive of new transmission. We recommend using a Snapon-OTC or Dealer scanner for this procedure.


The chrome pan in the product photos is an upgraded item that is shown as a related product that you can add to your cart.

The 4L60E has a 3.06 ratio in first gear, which is 20% lower than most transmissions. The 30% overdrive will give a 30 to 40% increase in gas mileage on the road when compared to a 3-speed automatic transmission.

If you don't already have one, we recommend getting a 4L60E transmission cooler when you purchase a 700r4 transmission. 

*Special Note: If you are planning a direct transmission swap it is recommended to re-use your existing tail-housing and speedometer gear for your new unit. This Monster 700R4 Transmission does not come equipped with a new Speedometer Gear. Certain vehicle specific tail-housings may not be available with this unit. In most cases, you will be required to swap your original tail-housing (this will NOT void your warranty). Please Contact Us to purchase a proper speedometer gear for your application or if you are unsure if your tail-housing will need to be reused.

Sometimes told me things I didn''t want to hear but your sales people helped me and they knew what they were talking about
I wanted to thank you. Your transmission was everything and more than you said it was going to be. It was delivered before you said it was going to be. I would definitely recommend you guys to friends of mine. It''s a great and awesome transmission. You guys were brutally honest with me and sometimes told me things I didn''t want to hear but your sales people helped me and they knew what they were talking about. I am very happy with my transmission and I would definitely recommend you guys to friends. Thank you.
Verified Buyer: 
I've had the transmission in the truck (97 c1500 crew cab conversion) for a couple months and put about 3500 miles on it with no issues. Ordered with a 2300-2500 stall, cooler, and stage 2 shift kit. Its in a 5100lbs truck behind 350-375 hp (carbed, mild cam vortec headed sbc) with 3.90s out back and I blow the soot out of it daily. Shifts just as good as the night I put it in. No changes in firmness at all. I was told it would be 4-5 weeks before I would get it and I got it in a little over a week. Im very pleased with the customer service, quality, and perfomance of the transmission. Cant beat the price (especially with a discount code) for a transmission thats road tested before you get it.
Verified Buyer: 
its the best i have order and installed.Level 2, Firm positive shifts. i love it .if and win i need a trans it will be a monster. thank you all.
Verified Buyer: 
Monster Transmission builds an awesome transmission.
Monster Transmission builds an awesome transmission. THANK YOU!!
Verified Buyer: 
It shifts hard and firm every time
I have a 2000 Camaro Z28. My Camaro is pretty much stock and I haven''t really done anything to it yet but my goal is to make it into a drag car with about 500 HP. I called up Monster a couple of months ago and the customer service was very friendly. It shipped fast and I got it installed. I now have about 3,000 miles on it and it shifts hard and firm every time. No problems. I love the chrome pan that it came with. It looks pretty cool.
Verified Buyer: 
One excellent transmission.
One excellent transmission. Easy to install. No problems. I''m very much happy to be doing business with you and I''ll be doing business with you in the future. Thank you very much.
Verified Buyer: 
Awesome, EAT MY SHIFT!
Josh hooked me up! It was pretty sweet. I got it in and took it for a drive. EAT MY SHIFT!
Verified Buyer: 
They were very knowledgable as far as what I needed for my setup
I wanted to compliment the service I received with getting my transmission. They were very knowledgable as far as what I needed for my setup and what to get. They went above and beyond any company expectations on logistics issues. They didn''t just give up but they actually went in and helped me to ship my transmission here at a reasonable late. Living in Hawaii is a logistics issue and it is very difficult to find ways not to get bent over when trying to build a vehicle. Dealing with them has been nothing but complete customer satisfaction for me. I don''t know of any other companies that would have given me the time to do what I needed to do here. However, they were very patient and got me what I needed. I am very satisfied with the customer service that I received from your company and I am looking forward to seeing my transmission and getting in on my transmission and putting it in my truck. Thank you very much.
Verified Buyer: 
Drummer Dave
Have had my monster trans in my 1996 Impalla SS for over a month now, and I have to say great work. These guys know how to build a transmission. If you are wanting to buy only once, then you are in the right place. Not one problem with my transmission. Thank Guys.
Verified Buyer: 
Great transmission
Purchased this trans after seeing them on Nationwide TV. Got the trans and installed it, had a problem with a leak. Called monster trans and they sent the needed part to resolve the problem. Part arrived very fast. Completed the install and everything went well. Only got 200+ miles of use, but it works as it should, no problems. Have referred many other folks to you. Thanks for the excellent help.
Verified Buyer: 
transmission purchase
i was satisfied with the service i received.as of march 30 i still have to bleed the brakes and get an alignment.this was a total drive train rebuild.hopefully i will be driving the car in a couple of weeks
Verified Buyer: 
1995 Chevrolet Silverado SportSide 5.7L
The Megamonster has been installed and performs great.It is solid when put into gear and the shifts are smooth and strong.When the converter locks in it is so smooth and quick it feels like it has a extra gear.I am very happy with my purchase.
Verified Buyer: 
I have my Monster Transmission from you all, it is a 4L60E and really, really like the way it is working and everything, I like it a lot and really appreciate the business you all have given me and I really appreciate everything that has been done, it shifts great, it works good thank you all very much.
Verified Buyer: 
1994 4L60E 2WD
Replaced my father-in-law's burned up 4L60E in is 1994 C1500 that has a police interceptor engine in it and it does AWESOME. Following him after get it driving he was doing 95 MPH and didn't even feel like it. I drove it home and it did a pretty nice burn out which is something that truck he says has never done. He loves it too he can really tell its putting the power down through all gears. He was not wanting to spend the money at first but after explaining that he could buy stock replacement after stock replacement and be out TONS of money. Drop a little money ($1,600 is not a small amount but compared to rebuilding 2-4 stock replacements it is) and not have to worry about it. The drivetrain will out live him now I think
Verified Buyer: 
My husband just a week ago, had the opportunity to put the new transmission in our "97 Tahoe. All is well and we tell everyone how awesome a job you all did!! Many thanks!!!!
Verified Buyer: 
The staff are very knowledgeable and were able to help me out.
This is the first transmission I have ever installed so I had a lot of questions. The staff are very knowledgeable and were able to help me out. I highly recommend Monster Transmission. They have great customer service. Thank you.
Verified Buyer: 
La transmision es perfectamente bien.
Gracias por la 4L60E. Vivo dos años con ella y me funciona perfectamente. El carro es un Camaro de 1969. Tiene un LS2 engine. La transmision es perfectamente bien. Funciona excelente. Muchisimas gracias y continua el trabajo excelente. Gacias!
Verified Buyer: 
Thank you for the excellent 4L60E that I got
Thank you for the excellent 4L60E that I got. It''s got a stage 2 shift and I''m putting it in my 1969 Camaro. It has been performing excellent. I have owned it for almost 2 years now. I am looking forward to ordering my next transmission for my ''68 Camaro. It''s going to be basically a super sport RS with a 700R4.I can''t wait to get it. I''ve been driving everywhere with my Camaro with your transmission. I have had no problems. There are people here purchasing from all kinds of vendors and I have had friends who have taken theirs out at least once or twice after installation because of all kinds of problems. I haven''t had a single problem and I am extremely extremely happy with it. Basically it went in the car and it has been there for 2 years. I''m all over the state and I''m making long trips with it without a single problem. I''m very excited to have it and very excited to order my next one. I look forward ro doing more business with you. Keep up the good work guys. I really appreciate it.
Verified Buyer: 
The customer service at Monster Transmission was great and they answered all of my questions.
The customer service at Monster Transmission was great and they answered all of my questions. The shipping was also pretty good. From the time I ordered my transmission in Florida to the time I received it in California, it was approximately 6 business days. I recommend Monster Transmission for anybody looking for a good reliable transmission. Thank you very much.
Verified Buyer: 
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