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XJ Ask the Question Thread
CF Veteran
Joined: Sep 2010
Posts: 12,692
Likes: 6
From: Mercer County, NJ
Year: 2001
Model: Cherokee
Engine: 4.0L I6 HO
Forgot to add I drive an 01 and I've read that doing the switch mod can ruin stuff. Whats the easiest, rather right, way of doing it on my 01
1. In order to move from 3.55 gears to 4.88 gears in my 97, I will need to replace the carrier both front and rear, correct? D30/8.25.
2. Is this something readily available in the junkyard? What vehicles do I look for? Or better off to just buy new?
3. If I have a locker currently, would it work in the new setup?
2. Is this something readily available in the junkyard? What vehicles do I look for? Or better off to just buy new?
3. If I have a locker currently, would it work in the new setup?
Junior Member
Joined: May 2008
Posts: 15,016
Likes: 11
From: +34° 25' 35.67", -81° 21' 12.04"
Year: 1993
Engine: 4.0
1. In order to move from 3.55 gears to 4.88 gears in my 97, I will need to replace the carrier both front and rear, correct? D30/8.25.
2. Is this something readily available in the junkyard? What vehicles do I look for? Or better off to just buy new?
3. If I have a locker currently, would it work in the new setup?
2. Is this something readily available in the junkyard? What vehicles do I look for? Or better off to just buy new?
3. If I have a locker currently, would it work in the new setup?
Yes, the locker will work.
I'd suggest "Thick Cut" gears. That eliminates the need for the new carrier.
☠ CF Sheriff ☠

Joined: Nov 2009
Posts: 15,197
Likes: 18
From: Aberdeen, MD
Year: 1995
Model: Cherokee
Engine: 4.0L HO I-6, 703 Injectors, Brown Dog Super Engine Mounts
1. In order to move from 3.55 gears to 4.88 gears in my 97, I will need to replace the carrier both front and rear, correct? D30/8.25.
2. Is this something readily available in the junkyard? What vehicles do I look for? Or better off to just buy new?
3. If I have a locker currently, would it work in the new setup?
2. Is this something readily available in the junkyard? What vehicles do I look for? Or better off to just buy new?
3. If I have a locker currently, would it work in the new setup?
2. Buy
3. If it's a lunchbox style yes.
Junior Member
Joined: May 2008
Posts: 15,016
Likes: 11
From: +34° 25' 35.67", -81° 21' 12.04"
Year: 1993
Engine: 4.0
CF Veteran
Joined: Sep 2010
Posts: 12,692
Likes: 6
From: Mercer County, NJ
Year: 2001
Model: Cherokee
Engine: 4.0L I6 HO
CF Veteran
Joined: Apr 2011
Posts: 14,553
Likes: 1
From: Carrollton, GA
Year: 1994
Model: Cherokee
Engine: Inline 6 4.0L High Output
1. In order to move from 3.55 gears to 4.88 gears in my 97, I will need to replace the carrier both front and rear, correct? D30/8.25.
2. Is this something readily available in the junkyard? What vehicles do I look for? Or better off to just buy new?
3. If I have a locker currently, would it work in the new setup?
2. Is this something readily available in the junkyard? What vehicles do I look for? Or better off to just buy new?
3. If I have a locker currently, would it work in the new setup?
CF Veteran
Joined: Apr 2011
Posts: 14,553
Likes: 1
From: Carrollton, GA
Year: 1994
Model: Cherokee
Engine: Inline 6 4.0L High Output
Newbie
Joined: Nov 2012
Posts: 8
Likes: 0
From: New jersey
Year: 1997 and 2000
Model: Cherokee
Engine: 6
I am looking for some information on what i need to remove to get the new stereo in the one in the dash is a after market as well.
What i am looking to know is what to expect i have heard that you need to go in to the glove box to disconnect the antenna as well as to reach the bolt that holds the radio in place.
as for the speakers just want to know is it that hard to take the door covers off to get the old out and the new in?
thanks for any info you can give me.
What i am looking to know is what to expect i have heard that you need to go in to the glove box to disconnect the antenna as well as to reach the bolt that holds the radio in place.
as for the speakers just want to know is it that hard to take the door covers off to get the old out and the new in?
thanks for any info you can give me.
CF Veteran
Joined: Feb 2012
Posts: 1,222
Likes: 1
From: Buffalo, NY
Year: 2001
Model: Cherokee
Engine: 4.0
I am looking for some information on what i need to remove to get the new stereo in the one in the dash is a after market as well.
What i am looking to know is what to expect i have heard that you need to go in to the glove box to disconnect the antenna as well as to reach the bolt that holds the radio in place.
as for the speakers just want to know is it that hard to take the door covers off to get the old out and the new in?
thanks for any info you can give me.
What i am looking to know is what to expect i have heard that you need to go in to the glove box to disconnect the antenna as well as to reach the bolt that holds the radio in place.
as for the speakers just want to know is it that hard to take the door covers off to get the old out and the new in?
thanks for any info you can give me.
Junior Member
Joined: May 2008
Posts: 15,016
Likes: 11
From: +34° 25' 35.67", -81° 21' 12.04"
Year: 1993
Engine: 4.0
I said thick cut gears. Not thick cut bacon.
I don't know why larger gears would have any ill effect on the carrier.
Unless, of course, someone is going to make some arguement about leverage... which I think is rather trivial since it's less than 0.125" different.
I don't know why larger gears would have any ill effect on the carrier.
Unless, of course, someone is going to make some arguement about leverage... which I think is rather trivial since it's less than 0.125" different.
CF Veteran
Joined: Apr 2011
Posts: 14,553
Likes: 1
From: Carrollton, GA
Year: 1994
Model: Cherokee
Engine: Inline 6 4.0L High Output
Lol. I just didn't know if the "larger gears" would mess with what the carrier could handle.
Newbie
Joined: Nov 2012
Posts: 8
Likes: 0
From: New jersey
Year: 1997 and 2000
Model: Cherokee
Engine: 6
The antenna connects at the back of the unit. Real easy. As for the speakers, use a wide screw driver to pop the back edge and bottom off. There's also a couple screws in the door that are easily removed. Once you get that disconnected unplug the window and lock harnesses and pop the handle actuators off and you're set.




