GM Transmissions. Aisin’s engine components are also a market powerhouse of technology and efficiency. 1 of 3 Go to page. The all-new Allison 10-speed 10L1000 automatic transmission (RPO MGM, MGU) available on 2020 Silverado HD and Sierra HD models equipped with the 6.6L Duramax diesel engine combines enhanced performance, fuel economy, and operational flexibility with an industry-leading reputation for reliability. Without a doubt, the Allison 1000 was a game changer in the heavy duty pickup segment. Allison 1000: 2001-present Chevy and GMC’s. When it debuted on ’01 model year GM trucks behind the 6.6L Duramax (and 8.1L big block), it marked the first time a medium-duty, commercial grade transmission was offered in any ¾-ton or 1-ton truck. Some consider this one a better transmission than the Alisson, which comes in a pair with the Duramax unit. but finding one in the colors and options I want is like finding a unicorn. The Aisin AS-68-RC transmission suffers from many of the same shortcomings as the 68-RFE but also has additional unique issues. I would like to purchase it with the AISIN Transmission. Overview of the Aisin: The Aisin Seiki was introduced in 2007.5 in Cab & Chassis configured trucks sporting the 6.7L Cummins Powertrain. Sharing others and my experiance with Aisin AS69RC vs 68rfe Cummins plant is mated to the AISIN six-speed auto gearbox. 06 allison vs aisin. 16000 lbs. 1; 2; 3; Next. But, the recent rumors are mentioning the possibility of 2021 Dodge Ram 3500 switching to the Alisson. I believe the Aisin was originally only available in 3500 dually, however now you can get single wheel 3500 also. Jump to Latest Follow 1 - 20 of 46 Posts. Since our start in 1965, AISIN Group has produced over 10 million transmissions per year in a vast product lineup for various market segments – from light to industrial, passenger to commercial. Aisin automatic transmissions are manufactured by Aisin Seiki and Aisin AW, formerly known as Aisin-Warner, and which was established in 1969 as a joint venture between Aisin Seiki and BorgWarner.The joint venture terminated in 1987. Ram aisin transmission. For those that currently have a 2007 to 2014 Aisin AS-68-RC, upgrading to the Allison is the only logical choice. The 68rfe has a reputation for being a just “adequate” transmission. Allison OEM. Go. I'd also opt for the 4:10 gears. Currently shopping for a 3500 Mega Cab Dully. Then it too can handle some mods to the Cummins. The 68RFE can handle all the power coming out of the stock Cummins but it can be improved with a deeper pan, a transmission tune and a case brace. is the Aisin overkill for my needs ? Automatic transmissions. This was designed to be a direct competitor with the Allison product of the time, and to date has only ever been used in 3500 and above trucks. The Allison 1000 is not a superstar transmission, it is however very respected and will never be a poor choice. Together, they form Aisin’s core Powertrain business. We offer a line of transmissions unparalleled in the industry for vehicles ranging from compact and standard passenger cars to light- and medium-duty trucks, buses and commercial vehicles. I will be towing a 5th wheel toy box with a base weight of approx. If I were going to be towing 15K I'd want that extra grunt of the updated Cummins/Aisin combination.