I want to lift my Grand Vitara without spending alot of dough to fit 31" tires. I walked around the junk yard and did some research online and here is some info I found. I have looked at body lift kits from different sources, and most of them just use 2 x 2 sq steel tubing with holes in both sides to make a body lift, with a steering extension. T
That is not worth the $500 alot of them charge. I will likely make my own. I found at Princess Auto there are the rollers for boat trailers that are a hard rubber, I may use slices of one of those to make thin bushings where steel meets steel. They may last, they may not, but for $6, I can't go wrong. I have a large bumper that I am going to be using on the front of the Vitara, so the relocation brackets many shops supply won't work anyway and are just 2 pcs of 1/4" flat bar welded together and drilled anyway. I want something heavier since this will be an off road bumper with a 9000Lb Warn and Tow points.
For the front, those of you looking for longer springs, the front strut springs from a 98 Toyota 4Runner have the right spring rate, are 2" longer and should fit easily giving 2" of lift. I haven't actually tried to fit them on yet, but they look right and the only problem I see is that they may have to small of an inner diameter, but I will post on that later. There are 2 other issues I might encounter- the requirement of camber bolts to correct the front angles on the struts and strut extensions (spacers). If I get to much lift from the springs, I may fab some diff drop brackets to lower the pumpkin maybe 1" at most since I want to keep the center line clearance. I will update on that as well when I get to it. I should not need to since the Toy springs should only lift the Vitara 2".
Now I have looked for the materials I need to do the lift, but am waiting for funds to come in to purchase the parts. I am going to put in a homemade strut spacers in the front using the Chevy 3 bolt 2 3/4" exhaust flanges with tubing welded in between. These will likely be 1" or 1 1/2" long since I want to keep the up travel in the suspension, but really the longer springs only replace spring spacers. I may break down and get the OME struts from Low Range Off Road Instead. Easier but more costly, they will allow the suspension to travel much further. They sell longer springs, but for 3x the price of used from the wreckers.
Jeep rear or front coils from whichever of them has coils- either Grand or cherokee or TJ- have coils that will fit and lift the rear of my GV. They are in different lengths, and I may need to trim them down to fit. I will let you know what vehicle I get them from eventually, but their rates are right for the Vitara and they have the length. If I trim them, that will raise the rate of the springs, but I will be adding weight to the Vitara in Bumpers and full size spare tire anyway. The front springs will likely have a higher rate since that is where the vehicle generally has more wieght all the time, so I will likely get them from the rear of whichever donor jeep I use. I will be using Rancho shocks for the rear that I have on my old Toyota truck that are still good, the only issue is that they may require an adapter to fit around the axle tube. Cheap long shocks can be bought for under $60 anyway.
The rear is 4-linked, and that should not require modification, but if it should, I may cut and weld the control arms with a 2" drop. The eye to eye length will be the same and the suspension will cycle in the factory plain, but will have 2" of lift with the springs and drop arms.
Something like this... 0______________
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I'll keep you posted, but I hope to do the body and suspension lifts for under $400. I am not certain how to post pics of what I am doing, but maybe someone can tell me how. I want other DIY guys to see what I am doing so they can savemoney and do the same.