How can I tell what rear end is in my Chevy truck?

How can I tell what rear end is in my Chevy truck?

All Chevrolet rear ends can be identified by comparing the gasket shape to an identification chart similar to the one found on Drivetrain’s differential identification page (see References). A visual chart of different GM/Chevrolet rear ends is found on Ring & Pinion’s differential types web page (see References).

What is a 2007 Chevy Duramax worth?

2007 Chevrolet Silverado 2500HD trade-in prices range from $3,425 – $19,322. Get a more accurate value for your car with the Edmunds appraisal tool.

How do I identify my GM rear axle?

The rear cover’s shape and the number of bolts are identifying features for GM rear differentials. The round 10-bolt cover with a bulge for the ring gear identifies this axle assembly as an 8.5-inch 10-bolt. The two lugs on the lower case at the 5 and 7 o’clock positions are also identifying features.

What rear end do I have by Vin?

Identify the VDS section, the fourth through eighth digits of the VIN. This section typically includes information such as the vehicle model, engine size and body type. While not every vehicle manufacturer includes gearbox ratio information in the VDS, this will be where the information is found if it was included.

How do I find the rear axle ratio on my Silverado?

Identify your GMC or Chevrolet rear end gear ratio by the RPO Codes, usually located on the placard labeled “Service Parts Identification” inside the drivers door panel or glove box.

What Duramax was used in 2007?

The Duramax 6.6L V-8 has new equipment to help it meet the government-mandated 2007 emissions standard. It requires a 90-percent reduction in particulate matter compared with the current standard, which was implemented in 2004, and a 50-percent reduction in NOx.

What is the best year for Duramax?

For example, the pre-emissions Duramax engines made between 2001 and 2007 are highly sought-after for superior reliability. On the other hand, the more modern engines add more horsepower, torque, and upgrade capability with Duramax performance parts.

What rear axle is in a 2005 Chevy Silverado?

A new 3.23 rear axle ratio is standard on 2WD models, while a more powerful 145-amp alternator is standard on all models for 2005.

How hard is it to replace a rear end?

A complete rear differential replacement includes replacing the housing, gears, bearings, and seals. The average time it takes a certified mechanic to perform a differential rebuild at a shop is usually three to five hours. A rebuild on a commercial vehicle by someone without prior experience could take much longer.

Where do I find my rear end ratio?

The table below will help you determine what rear end ratio you have by using your RPO code, answering the question: What rear end ratio was in my Chevrolet or GMC vehicle when it left the factory. You can typically find your RPO code on driver side door panel or glove box.

How many differentials does a Chevy Silverado have?

This article applies to the Chevrolet Silverado 1500 (1996-2006). Just about every car or truck has at least one differential on it, and anyone with 4×4 truck has two.

How many Chevrolet schematics are there for free?

We have 191 Chevrolet Vehicles Diagrams, Schematics or Service Manuals to choose from, all free to download! Brand names and product names are the property of their respective owners. This Website contains a compilation of information already available elsewhere on the internet and therefore considered to be in the public domain.

When to change the rear end gear ratio?

Switching your rear end gear ratio helps your gas mileage or improves your power! If you’re looking for better gas mileage, you want to switch to a higher gear ratio. If your looking for more power or performance, you would switch to a lower ratio.