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How much horsepower can a stock Allison 1000 transmission handle?
Allison 1000, Six-Speed (‘07.5-’10) By the time the LMM-powered GMs hit the market, aftermarket tuning of the TCM had progressed enough to where the Allison could withstand 430 to 450-rwhp for extended periods of time—and 500-rwhp on occasion.
How much power can an Allison 1000 handle?
Allison: The Allison 1000 6-speed automatic transmission is available on GMC and Chevy trucks with diesel Duramax engines. Power output for the Duramax engines ranges from 250 hp to 550 hp, as well as 460 lb-ft of torque to 1,050 lb-ft.
What is the difference between a 1000 and a 2000 Allison Transmission?
Registered. In the beginning it was more clear-cut that 1000 Series were Close Ratio spread and 2000 Series had a Wide Ratio spread (the difference being in the P3 planetary gear ratio).
How hot is too hot for an Allison 1000?
100 degrees above ambient air temps. These transmissions will run from 200-230 in the summer months when towing in hilly areas. These temps are normal and will not hurt the transmission. If you are seeing temps above 235 degrees on a regular basis you should check your fluid level.
How long will a Allison transmission last?
These trucks can (and do) regularly hit 200,000 miles. The truck and drivetrain will only last as long as you maintain it, though. There are parts that fail, just like anything else. But regular maintenance (fluid changes, body upkeep, hard part care) will help you have a very long relationship with your truck.
Is 200 degrees hot for a transmission?
The optimal temperature range for transmission fluid is 175 to 220 degrees. Above that, for every 20 degrees bad things happen, starting with formation of varnish at 240 degrees, followed by seals hardening, plates slipping, seals and clutches burn out, carbon is formed, and, ultimately, failure.
What is so special about Allison transmission?
Allison Automatics have minimum maintenance requirements, meaning less downtime and lower overall maintenance costs. Since Allison Automatics use a torque converter instead of a dry clutch, irritating clutch repairs and replacements that come with manual and automated manual transmissions (AMTs) are eliminated.
What kind of transmission does an Allison 1000 have?
Initially the Allison 1000 was a 5 speed transmission, rated to handle up to 620 lb·ft (841 N·m) of torque. A new “Generation 4” 1000 was introduced in 2005 that added a 6th gear at the very top of the ratio ladder, making it a double-overdrive. For the 2006 model year, manual gear selection was introduced.
How much torque can the Allison 2000 handle?
The Allison 2000 is rated to handle up to 620 lb·ft (841 N·m) of torque. Wikimedia Commons has media related to Allison 1000 transmission. ^ “Allison 1000 Specs & Ratios”. www.duramaxhub.com. Retrieved 2021-10-19.
Should I buy a Reman Allison 1000 or a used Allison 1000?
Reman Allison 1000 vs. Used Allison 1000? Buying a used Allison 1000 transmission may save you money. However, if the unit does not work properly after installed, you will more than likely have to pay the labor again for removal and reinstall of the transmission PLUS the freight to ship the transmission back to the salvage yard.
Does GM still make the Allison Transmission?
In 2007, GM sold its Allison division to The Carlyle Group and Onex Corporation, but due to its retention of the Baltimore Transmission facility, GM can still produce the Allison 1000 for use in light- and medium-duty trucks.