What size differential does a 2005 Chevy 3500HD dually have?

Differential Size of 2005 Chevy 3500HD Dually
The 2005 Chevy 3500HD dually has a 4.10 rear axle ratio. This ratio indicates the number of revolutions the driveshaft must make to turn the rear axle one complete turn. It is often used to determine the towing capacity and fuel efficiency of the vehicle.
The differential fluid capacity for the 2005 Chevy Silverado 2500HD, which is similar to the 3500HD, is up to three quarts, using 75w-90 fully synthetic gear oil.
The 3500HD is a heavy-duty truck with a higher performance figure compared to the 2500HD, making it more suited for towing due to the wider wheelbase and higher load rating of the dual sets of rear tires.
Overall, the 2005 Chevy 3500HD dually is designed for heavy-duty towing and has a rear axle ratio of 4.10, providing the necessary power and stability for towing and hauling heavy loads.

What rear axle is in a 2005 F350?

Ford 10.5″ full-floating rear axles were the only available axle for 2000-2005 Excursions plus 1999-2016 Ford F-250 and Single Rear Wheel (SRW) F-350 trucks. A Dual Rear Wheel Version (DRW) was also used for some gas engine F350 models.

What rear end is in a 2006 Duramax?

GM Duramax – 06-07 LBZ Duramax – Axle and Differential – 11.5″ Rear Axle.

How many gears does a 2005 Duramax have?

There’s an interesting thing about early Chevrolet Silverado and GMC Sierra trucks equipped with the Duramax diesel engine and Allison transmission. From 2001-2005, these trucks were equipped with a five-speed Allison automatic transmission.

What rear end is in a 2005 Duramax?

But first, what kind of rear axle do I have ? And what gear ratio is stock ? All Duramax trucks have an AAM 1150 with a 3.73 gear ratio. The factory Gov-lock is commonly replaced with the units from Yukon gear bc they are known to be weak…

What gear ratio is a Chevy 3500 rear end?

This rear diff can be configured with either a 3.73 or 4.10 gear ratio depending on the stock configuration of your 3500 Silverado pickup.

What gear ratio is the 2006 Duramax 3500?

All Duramax equipped 2500HD, 3500SRW and 3500DRW only have the 3.73 available.

How do I know what Chevy differential I have?

If the ID tag or stamp is missing or unreadable, differentials can be identified by the number of cover bolts, the distinctive shape of the cover, the number of ring gear bolts, and ring gear diameter. They can also be identified by whether the center section is an integral or dropout design.

Is a 3.42 rear axle ratio good?

For instance, the 3.42:1 ratio included on many Canyon V-6 and Sierra 1500 models offers a good all-around blend. That said, if you regularly tow heavy trailers or prefer a peppier feel in acceleration, consider a truck equipped with a higher numeric axle ratio.

What is the difference between a 4.10 and 3.73 truck?

The 4:10 will increase acceleration from a standstill but decrease fuel economy and raise engine rpm (shortens engine life because it turns more revolutions per mile). The 3:73 will offer less acceleration from standstill but increase fuel economy across the entire rev band.

How do I identify my Chevy rear differential?

Visual Differential Identification
Without an ID tag, differentials are identified by the number of cover bolts, the distinctive shape of the cover, the number of ring gear bolts, and ring gear diameter. They can also be identified by whether the center section is an integral or dropout design.