There are two different ways you can level the front of an 06+ Ram; Bilstein 5100 adjustable front struts or spacers.
Bilstein 5100 Adjustable Front Struts
The Bilstein 5100 adjustable front struts allow you to raise the front end of your truck by raising the lower spring seat on the strut assembly. There are 5 different height settings, 0 (stock), 0.7”, 1.4”, 2.1”, and 2.8”. By setting the lower spring seat at any of those heights you will gain that much front end lift on your truck.
Bilstein 5100 Product Brochure
There are a number of advantages of running Bilsteins over strut spacers:
• You will improve ride quality by installing the Bilstein shocks on your truck. I find they make the front end slightly stiffer but more controlled in doing so. There’s less bouncing which provides a smoother ride.
• The install is “cleaner” and provides fewer areas for things to come loose or break. Because it is still one strut assembly there are only 3 bolts on the top and one on the bottom unlike spacers where you have 6 bolts on top with weak point where the spacer meets the strut.
• The Bilsteins limit the amount of downward suspension travel which will not allow the control arms to overextend which is hard on CV shaft joints, ball joints, and tie-rod ends.
• The Bilsteins DO NOT limit the amount of upward travel giving you more articulation and flex and less chance of bottoming out.
I would recommend Bilsteins to 95% of people who want to level their trucks. In my opinion (and many others) they are the best way to level 06+ Rams. They will provide you with the leveling you need in order to clear larger tires and improve the look of your ride plus they can be used with a lift down the road if you plan on going that route.
Bilstein Install
The install of Bilsteins is not much more complex than strut spacers. The disassembly of parts on your truck is exactly the same. The difference is what you do with the strut once you have it removed from the truck. The only difference with the Bilsteins is that you need a spring compressor in order to disassemble the stock strut and then assemble the Bilstein. You should be able to rent spring compressors from most local auto part stores.
Spacers
Leveling spacers are installed on top of your factory strut to raise the front end of your truck. Typically there are two heights that guys will use; 2” and 2.5”. The amount of lift you will get from them is fairly straight forward; it’s whatever the spacer size is listed as. Now keep in mind the spacer itself will not actually measure the same as the lift height it provides. Spacers are used in conjunction with rotating the strut 180 degrees and giving it a steeper angle to achieve the front end lift.
There is only one advantage to using spacers over Bilsteins in my opinion….. cost. Spacers are obviously cheaper than Bilsteins but you have to remember what you are getting in comparison. Yes you will achieve your front end lift but you are also missing out on things and putting your front end at slightly more risk at the same time.
Here are the cons of using spacers rather than Bilsteins:
• You are not replacing the front shocks (struts). Therefore your ride quality will be the same if not worse than stock. The reason it could be worse is because now the strut is being used at a different angle (therefore a different rate) than what it was tuned for. Are most people going to notice that difference? No, I’m just giving you the heads up that it is a possibility.
• Because the spacer is simply installed on top of the factory strut the entire strut assembly is now too long when fully extended. This will put your control arms and CV shafts at steeper angles which can be harder on CV shaft joints, ball joints, and tie-rod ends. Again, not everyone will notice this problem. If you’re only driving your truck on the street and never going somewhere that your suspension will be fully extended you having nothing to worry about.
• Spacers limit the amount of upward suspension travel which can lead to bottoming out
All that being said, tons of guys will be able to run standard spacers with no issues at all. I ran them on my 1500 for 8 months with no issues whatsoever. However I do regret not buying the Bilsteins from the get-go because I did end up buying them when I lifted it (and was very impressed with them).
As far as I’m concerned, if you’re buying spacers you better be buying them from Hell Bent Steel. They have the best price on them. If you’re looking at getting them from someone else (where you’ll be spending more money) you might as well pony up the little bit of extra cash, do yourself a favor and buy the Bilsteins.
Spacer Install
The install of strut spacers is fairly straight forward. The strut just needs to be removed, the spacer installed on top of it, and then put back in place.