Rotations Archives

I bought a new 2021 Ram 2500 in September of 2021. It was my first heavy gasser with a 6.4L Hemi and a piece of advice a lot of guys gave me was to make sure I rotated the tires with every oil change. It sounded reasonable – it’s heavy truck and the tires need to be rotated so they will wear evenly. If you don’t do this your handling may suffer such as picking up a wobble or you may wear the tires such that they must be replaced prematurely. Ok, I was totally on board with concept but then started thinking about how heavy they probably were – I sure knew they weren’t going to be light.

Factoid: FCA (Fiat Chrysler Automotive – who owns Dodge now – and FCA is now part of Stellantis – for those keeping track of who owns who) reports the LT275/70R18E Firestone Transforce AT tires as weighing 50.7 pounds. The 16×8 steel chrome clad wheel comes in at 45.2 pounds. Add them together and you get 95.9 pounds not including any wheel weights, TPMS, etc. So you might as well say that each weighs 96 pounds. Yeah, that’s quite a bit for me.

Weighing in close to 96 pounds, these tires are too heavy for me easily lift and hold in place when it comes time to mount them on the lugs. For you younger guys who muscle them around all day, good for you. I can’t any longer.

From years of doing stupid stuff, my back and hands are nowhere near as strong at 55 as they were in my 20s and 30s. I’ve always done my own oil changes, tire rotations repairs in general and didn’t plan to stop and pay the ridiculous prices the dealer was quoting. I knew it would be a heck of a struggle for me to lift the tires up and hold them in place while getting the first couple of lug nuts on to hold it. I needed to figure out a way I could lift the 33″ 96 pound tires up into place using mechanical advantage.

So I started by searching on the web for tire/wheel lifts and most of what turned up had to do with moving truck tires across a shop on a dolly. I wasn’t finding anything that said “use this to lift your tires up and down at the vehicle.” My next stop was the local Harbor Freight store to look at various automotive tools and jacks to get ideas. It was there that I got an idea.

There are ratcheting vehicle dollies for garages where there is one dolly for each wheel. You pump a foot pedal and a pawl engages a notch and pushes two cylinders together under the tire. As it does this, the tire and vehicle are lifted up. You do this on all four corners. The dollies have caster wheels under them and if you have a clean concrete floor, you can then slide the vehicle all over the place to either store or work on it. One early trade name was “Gojak” and since then tons and tons of companies have made them.

Hmmm…. I could take one of those and use it to lift the tire into position and hold it as long as I could lift the tire high enough. These jacks are rated at over a 1,000 pounds and my truck’s tires were going to be far, far less than that. No, it was the height that concerned me because I needee to lift the truck high enough to remove the tires in the first place.

I didn’t particularly care for the looks of the Harbor Freight model so I did some digging and found a Sunex unit on Amazon that works in a purely mechanical manner – some hydraulic models from other brands are reported to leak.

It arrived and took just a few minutes to install the caster wheels. I did make one mistake, I was curious if it could lift one corner of the truck – the answer is a resounding “NO” and I did bend the outriggers that hold the casters slightly. I really didn’t expect it to bend but it also didn’t really hurt the unit from an intended use perspective.

This is a Sunex model 7708 1,500 pound car dolly. I’m not really sure it can handle 1,500 pounds but it works great for lifting tires into place.

Most importantly, it worked perfect. I would roll the tire over to my truck, slide the jack in by the edges of the tire and then pump the foot lever until it was the right height. I could then install the lug nuts in an amazingly easy manner. It worked so well I did it both on my Ram 2500 and on our Highlander.

I used my Vevor 11,000 pound pneumatic jack to lift up the truck a side at a time and put 6 ton jack stands under each side of the axle. Never trust any jack to hold up a vehicle while you are working on it – especially not a heavy truck. By the way, I really like the Vevor air jack.

Pulling the tires off is easy – gravity is working with you. I use an IR 232TGSL Thunder Gun impact wrench that has held up remarkably well over the years- I bought it after wearing out a couple of cheap ones. I also use a Chicago Pneumatic (CP) SS4211 lug nut socket set to avoid damaging the rims. The sockets have a plastic protective sheath around them and are thin walled for tight areas.

The 2500’s lugs are 14mm and the lug nuts need a 22mm socket. What I like about the CP set is that they are color coded. This copper colored socket is 22mm and I can find it fast due to the coloring. Note, CP stands behind their products. I bought the set in 2018 and shortly after, one plastic jacket started cracking. I called customer service and they mailed me a free replacement. I’ve not had any problems since. Again, let me plug the Thunder Gun. I want to say I wore out two or three cheap impact wrenches before this one. They claim 625 ft lbs max torque in reverse and 550 ft lbs in forward. I can tell you I have busted loose some really rusted nuts with this.

To mount the tires in their new location, I’d get the tire over in front of the hub and then slide the dolly into place to do the actual lifting. You put the silver cylinders on each side of the tire and pump the red lever (you can very easily do it by hand) to lift the tire up.

So the silver toggle on the left side of the red foot lever allows you to change whether the pawl under the lever is pushing the bar and drawing the silver cylinders together or if it moves the pawl out of the way so you can lower it.

So you use the foot pump to get the height right and then you can rotate the tire – the silver cylinders in the dolly turn so you can perfectly line up the wheel on the lugs and put on the lug nuts. Folks, it makes installing the 96 pound tires stunningly easy.

So, in hindsight after actually using the dolly, it really doesn’t take much actual lifting distance to get the tire into place. When I jack up any vehicle, I typically only lift until the tire is 2-4″ off the ground after I put the jack stands in place – so the gap between the floor and the bottom of the tire is not huge. I also realized you can go with just about any of these jacks – you don’t need super heavy duty because the weight of the tire is relatively small. Just read the review for whatever before you buy it.

Additional Details For Fifth Gen Ram 2500 Owners

By the way, in case you are trying to find the rotation pattern, it is a reverse cross meaning the front driver’s side goes to the back passenger side. The front passenger side goes to the back driver. The two former rear tires move straight up – rear driver to front driver and rear passenger to front passenger.

Tires on the 2021 Ram 2500 move in a reverse cross pattern. Rotating them with each oil change is recommended. (Source: Photo of page 496 of the 2021 Dodge Ram 2500 Owner’s Manual)

If you are looking for the lug not torque spec, it is 130 foot pounds for cone lug nuts – mine had cone lug nuts. If you have flanged lug nots, it is 140 foot pounds.

On the topic of torquing the nuts down, I start mine by hand to avoid cross-threading the nuts and then I run them in quickly with my impact wrench using a torque limiting “torque extensions” – these extensions work with impact wrenches and twist at a predetermined torque but get weaker with time so they are great for bringing the nut down to the rim but not for setting the torque. I do the final torquing down with a 1/2″ torque wrench. Do NOT keep tightening with the impact wrench or bad things may happen such as cracking your rim.

Lastly, the Tire Pressure Monitoring System (TPMS) will learn where the tires are automatically. Note, you can’t change the minimum tire pressures for the front and rear without going to the dealer or knowing how to re-program the appropriate computer settings. At least, I can’t in my Tradesman. If you can in another model, that is something I don’t know about but count yourself lucky – I wish I could.

In Summary

The car dolly idea to do the lifting and positioning really paid off and now I can do the tire rotations safely and easily. I hope this helps you out.

2/19/23 Update: It’s still working great. This is one purchase I am very happy with.

Note, I have to buy all of my parts – nothing here was paid for by sponsors, etc. I do make a small amount if you click on an ad and buy something but that is it. You’re getting my real opinion on stuff.

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