Quick Answer

Frequent Question Can you put a NV5600 on a 12-valve?

Yes it will. You need the engine adapter/ flywheel and clutch for the NV5600 unless it is a small shaft 5600. If its a small shaft you can use the getrag clutch.

How much HP can NV5600 handle?

a stock nv5600 with a big input will hold over 500 pretty easly but dont excpect to be doing power shifts or drag racing with it, sled pulling it should last at over 500 no problem but shifting uder power im sure it will bust.

Can I swap a NV4500 for a NV5600?

Not worth the swap, especially if you’re running decent power. Final gear as mentioned above is pretty much the same, only difference between the two is that the 5600 has an extra gear between 4th and 5th to make grade towing easier.

How much does a 12v Cummins swap cost?

Going the 12-valve, 5R110 route can be pulled off for $12,000 to $15,000 at a shop that’s seasoned in Cummins swaps. Sprinkle in a little more power and the cost obviously goes up, but for a basic, 350hp (ish) 5.9L-powered ’03-’10 Super Duty you’ll get a Cummins repower that’s cleanly done and rock-solid reliable.

Is the NV5600 better than the G56?

The nv5600s are a little “notchier”. I think the gear ratios in the nv5600 were a little more favorable for towing as well, but the G56 isnt bad either. Really both transmissions are pretty good, as long as it still shifts great in the truck you’re looking at you should be fine.

Who makes the NV5600 transmission?

The NV5600 is a Heavy Duty close ratio 6-speed manual transmission that was used in 1999-2005 Dodge RAM 2500 and 3500 Series ¾ ton and 1 ton Trucks with the 5.9L Cummins Engines. It was manufactured by New Venture Gear, a division of Magna Powertrain.

Which is better NV4500 or NV5600?

The NV5600 is the workhorse trans that has tighter ratios (ending with the same final drive) than the NV4500. The gap between 3rd and 4th in my 4500 is considerable, so towing lots of weight uphill takes forethought on what gear you wanna be in/what point you need to shift, but nothing crazy.

How much fluid does a NV5600 hold?

The NV5600 has a 4.75 quart fluid capacity, but we recommend adding an additional quart when filling for better lubrication to 6th gear, so we’d recommend you purchase 6 quarts total.

How much HP can a NV4500 handle?

The NV4500 will not hold up to steady towing even if you limit it’s input to less than 300HP. If you limit application of power to everything but 4th it should hold up pretty well. Every other gear is on the countershaft, and the countershaft is the weak link of the transmission.

How much is a NV4500 worth?

The core price on an NV4500 ranges from $300 to $800.

What vehicles use the NV4500?

General Motors used the NV4500 as RPO MT8 & MW3 in 8500 + GVWR light trucks.

  • 1991–2000 GMC & Chevrolet C/K 2500 and 3500.
  • 1999 & 2000 Chevrolet Silverado 2500 and 3500.
  • 2001–2006 Chevrolet Silverado 2500HD and 3500 and 2007 Silverado Classic.
  • 2001–2006 GMC Sierra 2500HD and 3500.

How good is NV4500?

The NV4500 transmission is considered to be the toughest and most reliable 5 speed manual transmission ever built. Robust and reliable, this 5 speed transmission was supplied in pickup trucks (up to 1 Ton) and is a popular replacement in older trucks with 4 speeds.

How much is a 12 valve Cummins Engine worth?

A shop skilled in Cummins swaps will charge around $12,000 to $15,000 to take a 12-valve version with the 5R110.

How much would it cost to convert a gas truck to diesel?

How Much Does It Cost To Convert A Gas Car To Diesel? A Diesel Cummins conversion can cost between $5,000 and $10,000. You can find a number of factors that determine how much labor it takes to complete an assembly project, such as what you choose to do, how you do it, and how much parts you must have.

Can I swap a gas engine to diesel?

Can You Swap A Gas Engine For A Diesel? The conversion of an engine from one fuel to another is not practical, but you can change the engine. It is just a matter of the engine and any other parts that are different if the vehicle is available in either gasoline or diesel.

When did Dodge stop using the NV5600?

NV5600 Transmission Overview

It was used in Dodge trucks between 1998 – 2005, and featured a much better gear spread and torque capacity than it’s predecessor.

What year did Dodge switch from a NV5600 to an G56?

Mercedes G56 Manual Transmission

The G56 was rolled into production alongside the NV5600 during the 2005 MY, where it eventually replaced the New Venture unit altogether.

How heavy is a NV5600 transmission?

The NV5600 weighs 360 lbs. and is provided in both 2WD and 4WD. The transmission can handle Dodge diesel pickups with a gross combined hauling weight of 26,000 pounds.

What size input shaft does a NV5600 have?

NV5600 1 3/8 Inch Input Shaft.

How many gears does a 68RFE have?

The first improvement Chrysler wanted to make over the Torqueflite platform was, obviously, the amount of forward gear. For the 68RFE transmission, Chrysler opted to change to a six-speed unit. The additional gears allowed Chrysler to add higher 1st-gear ratios and tighter shift recovery from one gear to the next.

Is NV5600 good?

As the NV5600 manual transmission has good reliability and is long lasting, is suitable for towing with high horsepower. Common problems generally result from significant usage and defective 6th gear. Losing fluid causes problems for 1st gear and the output bearing.

Does the NV4500 have a granny gear?

The NV4500 transmission is a heavy duty 5-speed manual gearbox that features a granny low first gear, with a fuel saving overdriven 5th gear.

What year did Chevy use NV4500?

The NV4500 was first released in Chevy / GM trucks from 1992 under GM RPO code MT8 and GM part #12346190. It was introduced into Dodge trucks in 1995. Though it has it roots as the New Process 4500 four-speed beginning as early as 1972 in Dodge trucks, its current incarnation as we know it today is quite different.

What is the weight of Pennzoil synchromesh?

Pennzoil Platinum Axle 75W-140.

How much HP can a zf6 handle?

Pullers claim around 1,000hp is what they are good for. There are lots of factors that contribute to failure. Some of the key parts like input and output shafts can be cryo treated to make them stronger.

Are Dodge and Chevy NV4500 the same?

The later GM NV4500s were essentially the same as Dodge for case bolting and gear ratios but they had a different GM specific input and output shafts and won’t work with the earlier Cummins GM hardware.

What is the difference between NV3500 and NV4500?

Nv3500 can handle any SB and highway and moderate towing. NV4500 is a great trans, but as stated, it is a tow truck box 3500 is slick by comparison. Drive each one and see what feels best. A GM 4X4 V8 NV3500 has larger output shaft that is same as NV4500 so T-cases can be interchanged.