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Dodge G56 Transmission Sale
Dodge Ram G56 Transmission
Mercedes Benz G56 Transmission

Performance Built Dodge G56 Transmission Sale

Our Mercedes Benz G56 transmission was introduced in 2005 for use in Dodge Ram 2500 and 3500 series pickup trucks. The G56 six speed manual transmission replaced the NV5600, with higher power input it is capable of handling over 600lbs of torque.

The G56 transmission is much lighter with its aluminum case where the NV5600 transmission has a cast iron case. The G56 transmission has design upgrades implemented to resolve the oil feed issues that have been a constant point of interest with its predecessors.

Advanced Smart Parts Technology
A transmission designed by Mercedes deserves a certified team of builders that have been trained in the intricacies and precise tolerances of this German design. Our Smart Parts G56 is packed full of upgrades to make this already heavy duty transmission an even tougher work horse.

Common Names
  • Mercedes G56 Transmission
  • Dodge G56 Transmission
Original Manufacturer
  • Mercedes Benz
Dodge Vehicle Compatibility
  • Ram 2500
  • Ram 3500
  • 1 Ton
  • 3/4 Ton
Dodge G56 Transmission Years Of Use
  • 2005.5
  • 2006
  • 2007
  • 2008
  • 2009
  • 2010
  • 2011
Performance Upgrades
  • Synchronizer
  • Seal & Gasket
  • Bearing
  • Self Lubricating Bearing Reservoir
  • Main Shaft
  • Dyno-Tested
G56 Build Type
  • Performance Grade remanufactured QS9000 Certified
  • Ordering
  • Details
  • Q&A
G56 Sale Price: $3,295.00
List Price: $3,995.00
Core Deposit: $1500.00
Delivery/Core Shipping: Call for Quote
Sales Tax Applied 0%
5 Star product Rating: ★★★★★
PN: BG56P  
Phone Order: 1-888-995-7278 Mon-Sun 8-9 CST
Warranty Info
G56 Transmission Applications For Dodge Ram Pickup Trucks
G56 Transmission Applications For Dodge Ram Pickup Trucks
Make Engine Size Year Tag Number
Dodge 4X2 Ram 2500 2005-Present 5.7L Gas
5.9L Diesel
6.7L Diesel
Ram 3500
Ram 4500
2005-Present 5.7L Gas
5.9L Diesel
6.7L Diesel
Make Engine Size Year Tag Number
Dodge 4X4 Ram 2500 2005-Present 5.7L Gas
5.9L Diesel
6.7L Diesel
Ram 3500
Ram 4500
2005-Present 5.7L Gas
5.9L Diesel
6.7L Diesel
G56 specs and current transmission Data
Original Manufacturer: Mercedes Benz
Gears: 6 Speed Manual
Drive: 2WD and 4WD Available
Recommended G56 Oil / Fluid: Synthetic ATF
(Any Name Brand)
Torque Rating: Manufacturer: HD 600 lb-ft
Ours: HD 600 + lb-ft
G56 Transmission Oil capacity: 1 Gallon +
Weight: 225 lb Dry
Maximum GVW: 15,500 lb
G56 Build: Performance Built
Performance Inspected For: Leaks
Shifting Difficulties
Excessive Noise
Temperature and Performance
G56 Transmission Gear Ratios: 6.29 - First
3.48 - Second
2.10 - Third
1.38 - Fourth
1.00 - Fifth
0.79 - Sixth
6.29 - Reverse
Identification Number: 400-00450
Hollander Interchange Numbers: 52104714AC
52104714AE 6.7L
Notes: There is a minor difference in 6th gear ratio between thru '06 being 0.746 & '07 being 0.79

Questions And Answers About The G56 Transmission

How do I know if I have a NV5600 or G56 transmission?

The easiest way to distinguish between these transmissions is to check the date of your truck. A Dodge Ram 6 speed with the years 2004 and below will be a 5600. 2006 and up will be the G56. 2005 is the crossover year and a quick observation of the casing can answer your question. The g56 is cast out of aluminum and the 5600 will be cast iron.

Jimmy O**** Dallas, TX
If you have a question you would like to submit, please e-mail it to: info@smartpartsauto.com
What is a core deposit?

In order to keep our G56 Transmission at such an unbelievably low price, we need to take a deposit on your old or broken unit being sent back to us. The core deposit is added to your total then is completely refunded when it unit arrives at our facility. Because we use so many new parts, our rebuild process doesn't require a perfect core to be sent back. Please call or click on the tab for acceptable core conditions and details.

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Subtotal: 0.00
Sales Tax: 0

Total: 0.00
This part requires a phone order.

To ensure a correct fit for your vehicle, call us toll free.
1-888-995-PART or 1-888-995-7278

Sales Office Hours:
7 days a week, 8:00am to 9:00pm CST.
Holiday hours vary.

4WD Mercedes G56 Transmission
2WD G56 Dodge Transmission
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