Sponsored

Keeping the rear end from sliding

ogo

Well-Known Member
First Name
Bill
Joined
Mar 2, 2022
Threads
2
Messages
159
Reaction score
297
Location
NC
Vehicle(s)
23 Velocity Blue Bronco
Occupation
Systems Administrator
I used to throw some kitty litter in the back of my truck when I was younger. Good for weight in the rear and it'll do in a pinch for helping get some traction if you do get in an icy rut. Also good for sopping up oil if you miss the drain pan when changing your oil :D
Sponsored

 
OP
OP
tehfrr

tehfrr

Well-Known Member
Joined
Nov 11, 2020
Threads
40
Messages
192
Reaction score
422
Location
WA
Vehicle(s)
2023 Jeep Wrangler Rubicon 4XE 20th
Someone suggested my rear end is too light and should weight it down. I usually look to cut weight not add. Any merit to that possibility or is it nonsense
 

Left Field

Well-Known Member
First Name
Tim
Joined
Aug 5, 2020
Threads
18
Messages
442
Reaction score
971
Location
Western WA
Vehicle(s)
'67 RS-SS Camaro, 2021 JLUR392
I'm from WA also and sometimes have had the same experience on the winter forest service roads including just a few days ago. For me it is very much snow condition dependent. In this case it was 12-14" of fresh snow, a slight uphill grade and full tire pressure. I had lockers on, which while improving total traction can also force both wheels to spin resulting in a loss of sideways traction.

My leading theory (at least in this case) was that all four wheels are slipping some, but the front is cutting a track. The back would get on that freshly compacted wheel track and due to some road off-camber, some wheel spin and the lockers, the back slides sideways off the freshly packed front wheel track.

In this case it went on until getting stuck as the snow got deeper. Got out, dropped my tires to 15 psi and then went merrily on my way. In the past I was always more with the @J0E technique - chains on all 4 and full tire pressure. With no chains for my current tire size this was an experiment.

I'm ok with added rear end weight in pickups and RWD cars, but agree, doesn't seem to make sense in the Jeep.
 
  • Like
Reactions: J0E

Ratbert

Well-Known Member
First Name
John
Joined
Jun 20, 2020
Threads
159
Messages
16,198
Reaction score
25,300
Location
PNW
Vehicle(s)
2022 AEV JL370 JLURD
Build Thread
Link
Occupation
Software Engineer
Clubs
 
Someone suggested my rear end is too light and should weight it down. I usually look to cut weight not add. Any merit to that possibility or is it nonsense
There's merit to that for a typical truck, but Wranglers aren't that far out of whack front / rear. Adding weight to your rear couldn't hurt, but probably won't solve the issue.

Are you absolutely positive that your fronts have power? If you floor it in the snow the front tires spin, right?
 
OP
OP
tehfrr

tehfrr

Well-Known Member
Joined
Nov 11, 2020
Threads
40
Messages
192
Reaction score
422
Location
WA
Vehicle(s)
2023 Jeep Wrangler Rubicon 4XE 20th
I’m pretty sure the fronts are moving fine but I’ll monitor better next time it happens.

on weight balance, I drive an unlimited. I permanently removed the rear seat. Put a modified springtail platform in. Modified it by replacing the 1/8 aluminum with 1/8 steel soI’m thinking it’s heavy enough to make up for the rear seat..
 

Sponsored

58Willys

Well-Known Member
First Name
Geoff
Joined
Jan 2, 2022
Threads
6
Messages
1,167
Reaction score
1,457
Location
Western Washington
Vehicle(s)
2018 JL Sport
Nothing will help more with traction than putting weight in the back. Throw (4) 60 lb sand bags in the back, use 4WD, use just enough throttle to keep wheel turning but not spinning. Adjust your speed coming into the corner and use neutral throttle through the corner. Run deep traction tires. I've spent 40+ years running forest roads in the PNW.
 

AKLespaul

Well-Known Member
First Name
Mark
Joined
Jul 3, 2022
Threads
5
Messages
83
Reaction score
169
Location
Southeast Alaska
Vehicle(s)
2020 JL Sport 3.6 Six Speed All Rubicon Extras
I ran in 40 plus inches of snow on unplowed roads. 20PSI on BFG KO2 33's. Did not have any issues and the people I ran with were pissed and tried to get me stuck, it didn't happen. The guy with 38's had to winch out and was not touching the bottom.

May be the driving style and tire pressure giving issues. I have a stupid youtube video of the ride... not exciting at all, I was learning how to edit video.

 

aldo98229

Well-Known Member
First Name
Aldo
Joined
Nov 16, 2019
Threads
89
Messages
11,102
Reaction score
28,053
Location
Bellingham, WA
Vehicle(s)
2023 Jeep Gladiator, 2018 Fiat 124 Spider
Occupation
Market Research
Vehicle Showcase
3
As someone already mentioned: it all depends on the snow.

When it’s cold, like say, 10 degrees below freezing, the snow is dry and more forgiving.

The worst conditions is when it’s +/- 5 degrees around freezing. At that point the snow is usually wet, and/or gets easily melted by the friction from the front tires so that by the time the rear tires hit that spot, the snow is already half melted into ice or slush.

I’ve been in situations when the snow was nice and dry in the morning when it was cold, and then on the way back it was a skating rink as temps raised just enough to turn the trail into a slushy soup.
 

TheBirdie72

Well-Known Member
First Name
Steve
Joined
Dec 16, 2021
Threads
25
Messages
5,392
Reaction score
25,745
Location
Rhode Island
Vehicle(s)
2021 Jeep Wrangler Freedom Edition 2 Door
Someone suggested my rear end is too light and should weight it down. I usually look to cut weight not add. Any merit to that possibility or is it nonsense
Depends. Is her ba-donky-donk bigger than yours? Maybe she likes more cushion for the pushin’ too. ? :like: :LOL:

Whatever you do, just don’t ever tell her that she needs to lighten her back end…
 

Sponsored

stumblinhorse

Well-Known Member
Joined
Dec 17, 2021
Threads
24
Messages
1,007
Reaction score
1,190
Location
Colorado
Vehicle(s)
2021 392
I think I have said it in half a dozen posts. That is why I hate limited slip. That is what is doing that to you. Always will slide you sideways. Either get lockers or put on chains. A open diff would do better…
 

Deleted member 59498

Guest
I have never had the rear end slide when in 4h have had all 4 slide around a bit but traction control works pretty well. How weird that your rear end is slipping and sliding.
Sponsored

 
 







Top