Snow Chains?
Also, there is a link at the top of the forum that will take you to the online manual for GL.
Lastly, when I was up in Yosemite last winter, they let us drive without chains once they saw the 4-matic badge
Chains for an AWD SUV with these all season tires could be needed if you are going to climb snow covered nonpaved roads / private unplowed roads , I suppose .
I looked at the online owners manual but it didn't specify which type of chain ie. cable, zero clearance or type "S". It just stated they have to be on the rear tires only.MKW-I am so happy to hear that it does that good
I am on a unplowed private road. We did by chance get a swipe by the plow yesterday. I have been house bound and have cabin fever bad! LOL!
Lots of fresh powder too! My GL came with the run flats, they have decent tread and I think they will do well. We got another swipe from the snow plow so all is good for now!Here a few pictures of the snow




But Holy Monkey, I guess you need 'em in the mountains of So Cal today!
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R1 - 2WD chains required. 4WD all tires okay.
R2 - 2WD chains required. 4WD snow tires required.
R3 - ALL vehicles (2WD & 4WD) must have chains.
On some small rural roads they can inforce R3 -so even GL with snow tires must still wear chains
The CHP says they will never call R3 on major roads/hiways - they will just close the road to all traffic if it's that bad .
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R1 - 2WD chains required. 4WD all tires okay.
R2 - 2WD chains required. 4WD snow tires required.
R3 - ALL vehicles (2WD & 4WD) must have chains.
On some small rural roads they can inforce R3 -so even GL with snow tires must still wear chains
The CHP says they will never call R3 on major roads/hiways - they will just close the road to all traffic if it's that bad .
We are now under R3 conditions. Hwy 18 up the mountain to Lake Arrowhead now requires that 4WD HAVE to chain up! My dad is stuck in chain control right now and they are making him chain his 4X4 truck up to come home. I am so glad I didn't go anywhere today since I don't have chains yet!
Note:
- manual says use snow chains on rear tires only (do not use on spare wheel)
- do not select sport mode (need to ensure clearance)
- suggests we deactivate ESP
- However, manual also notes that use of snow chains is not permissible with all wheel/tire combinations, so check your manual.
- For those with GL 550's - tire chart in manual has footnote that we should not use snow chains with our AMG rims and all season 295/40 R21's. Not sure why (prbly not to damage wheel), does anyone know? In any case, looks like I'll be returning mine as this is my current tire/wheel combo.
Has anyone used chains on the GL550?
Note:
- manual says use snow chains on rear tires only (do not use on spare wheel)
- do not select sport mode (need to ensure clearance)
- suggests we deactivate ESP
- However, manual also notes that use of snow chains is not permissible with all wheel/tire combinations, so check your manual.
- For those with GL 550's - tire chart in manual has footnote that we should not use snow chains with our AMG rims and all season 295/40 R21's. Not sure why (prbly not to damage wheel), does anyone know? In any case, looks like I'll be returning mine as this is my current tire/wheel combo.
Has anyone used chains on the GL550?




Trying to find out if anyone has successfully used chains on all 4 wheels on their GL with the 295/40 R21 AMG wheels ?
I am looking at the SCC Super Z 6 chains.




