which maker for 3.73?

Reply Subscribe

Thread Tools

Search this Thread

Aug 31, 2011 | 07:16 AM

King Nothing

Thread Starter

TECH Veteran

iTrader: (9)

Joined: Oct 2005

Posts: 4,768

Likes: 26

From: Central Valley

which maker for 3.73?

which maker for 3.73 is the best and has the least amount of road noise? the gears will be goin in a 10 bolt with a new eaton diff

Aug 31, 2011 | 07:32 AM

BlackScreaminMachine

Internet Mechanic

iTrader: (17)

Joined: May 2005

Posts: 9,830

Likes: 2

From: Wallingford CT

Although it will probably have more to do with the install then the gears, I tend to see GM Motive or Yukon to make the least amount of noise. My exp says Richmond tends to be much louder. Hope that helps.

** on a side note, I do not know each gear set's particular make up of metals used as some are better for strength but at a sacrifice of road noise and others tend to be quieter but not as loud.

Aug 31, 2011 | 12:11 PM

King Nothing

Thread Starter

TECH Veteran

iTrader: (9)

Joined: Oct 2005

Posts: 4,768

Likes: 26

From: Central Valley

I was lookin at the gm motive gears and wondering about those

Sep 1, 2011 | 11:05 AM

kinglt-1

TECH Senior Member

iTrader: (26)

Joined: Jul 2005

Posts: 5,898

Likes: 255

From: Ft. Wayne, IN

get the oem gm or yukon gears. I have the motive performance 3.73's and they whine slightly.

Sep 1, 2011 | 01:38 PM

01ssreda4

TECH Senior Member

iTrader: (96)

Joined: Aug 2007

Posts: 24,241

Likes: 89

From: Turnin' Wrenches Infractions: 005

AAM gears are the OEM and they should be quiet like stock. Blue box (stock) Motives in my experience have been very quiet as well. Yellow box (performance) Motives have been good also but tend to whine a tad. Never used Yukon...