Parallel 4-Link Rear Set Up With a 14 Bolt Axle Swap

I know this is not a Tacoma, but I saw this Ram Power Wagon with what looks like a build with a rear parallel 4 link with coil overs that has a 14 bolt rear axle. In addition, the owner cut 16 inches from the frame behind the rear axle and has a custom flatbed to fit the coil overs. Will this set up be possible on a Tacoma Access Cab with an IFS? If so, what will be the logistical variables that I have to deal with?

 

First why would you post this in the 3rd gen section.

Second, with enough time and money anything is possible. The fact that it's featured in a magazine makes it likely that it cost more than I make in a year to get it to that point from a stock truck.

 

In 2003 Ram trucks started to show up with 10.5" and 11.5" AAM units, depending on whether you got the 2500 or 3500. Why do you want a 11.5" or 10.5" AAM axle? While such an axle is extremely strong it is probably unnecessary and will weigh over 500lbs. Unless you have very large tires you'll have very little ground clearance. If you feel that you need a larger axle that is also a full-floater perhaps a custom axle from Diamond Axle would be a better choice. The centersection won't be so huge, component clearance will be superior, the axle will weigh a lot less, and can be built with suspension brackets installed for your desired setup.

 

I am talking about the 14 bolt rear axle, not the AAM's. Also, I am looking for a rear axle wherein, it is wide enough to mount coil overs and links so that I do not have to put the coiler mounts inside the frame. In other words, I am shooting for a coil over mount set up that is similar to the one in the picture so that I can achieve the flatbed design in the Ram in my Tacoma.

 

Why not just use leaf springs? What are you doing with your truck that it needs a 4 link rear?

 

I am looking at shortening the frame by 16-20 inches. Thus, I am looking at the parallel 4 link so that I can cut the frame that long so that it will be better off roading when it comes to rock crawling. With leafs, I am more limited to how much I can cut from the rear end, behind the axle.

Thus, I am planning to implement the same design of the Power Wagon fab work on my Tacoma, minus the SAS swap.

 

Either way, both have the same disadvantages. The Power Wagon was brought back to life in 2005, so that truck probably doesn't have a Corporate 14-bolt. GM also generally uses the AAM units in their trucks now rather than the 14-bolt. A custom axle that weighs a lot less and has better clearance all around would be a better choice. Tundra axles would also be a better choice. So your goal is a rock crawling rig, and you're going to replace the rear axle but keep the stock front clamshell? The front differential is fixed and probably not the best choice for a dedicated rock crawling rig.

 

You make a great point with a custom axle. However, I am looking for a rear axle that is wide enough so that I can replicate the coil over mounting setup of the 2005 power wagon that I have featured to be able to replicate the custom flatbed it has. Some have told me that Dana 60's are good for this type of set up in the rear. When I meant to say a rock crawling rig, I also forgot to mention that it would be an all purpose rig as well wherein, I am able to use it as an expo rig, and a daily driver to work.

Lastly, I accidentally put this into the third generation, but most likely, I will get a used second generation 4WD access cab and go from there.

 

Damn that's a cool rig. I guess if you're moving forward you don't have to worry about hitting your rear shackles...