Is the SM465 a good transmission?

Favored by off-road drivers, the SM465 has a very low first gear suitable for rock-crawling. The SM465 has developed a reputation as a highly durable transmission. For the 1992 model-year, the SM465 was replaced in 3/4- and 1-ton pickup truck applications by the New Venture Gear 4500 transmission.

How many gears does a SM465 have?

It is a fully synchronized, four speed manual transmission found in many GMC and Chevrolet pickups. Having been used for several decades, it is readily available and replacement parts are plentiful. The SM465 has a standard “H” shift pattern with reverse being to the passenger and downwards.

Are all SM465 the same?

There are three principal versions of the SM465, each based on the era and configuration of the transmission. There is no known mechanical superiorities to either earlier or later versions. Not necessarily. Larger shaft diameters are stronger, and larger shaft diameters usually require a higher quantity of splines.

How much is a Muncie 4 speed worth?

Muncie 4 Speed M20 or M21. $2899.99 OR WITH Muncie CORE exchange $2499.99.

Will an LS bolt to a SM465?

Our GM LS engine to SM465 adapter kit works with all GM LS engines, including the 4.8L, 5.3L, 6.0L and 6.2L. Further, it works with 4-speed transmissions that were used in GM 1 ton trucks from mid 80’s.

Can you change your gear stick?

Shift knobs are one of the best ways to customize the interior of your vehicle and, with so many options available at reasonable prices; you can change your shift knob as quickly as you change your clothes (if you want).

What is a reverse lockout shift knob?

The reverse lockout feature on your car’s transmission is a perfect example. Essentially, this is a setup that makes it impossible to shift into reverse if the car is moving forward at more than a specific speed.

Why is M22 called rock crusher?

M22 gears are also made of a higher-grade nickel alloy. The M20 and M21 cluster gears are cut at a 45-degree angle. The reduced gear angle of the M22 created a problem with noise (hence the name “rock-crusher”).

Will a SM465 Bellhousing on NV4500?

The SM465 has the old four ear GM transmission to bell pattern. Several transmissions will fit that bellhousing but not the Dodge & 96 on GM or the 92-95 GM versions of the NV4500.