Notices
86-95 Trucks & 4Runners 2nd/3rd gen pickups, and 1st/2nd gen 4Runners with IFS

1st Gen 4runner Rear Suspension Upgrade

Thread Tools
 
Search this Thread
 
Old Mar 5, 2024 | 03:07 PM
  #1  
sweitzerworks's Avatar
Thread Starter
Registered User
 
Joined: Nov 2015
Posts: 111
Likes: 0
1st Gen 4runner Rear Suspension Upgrade

Hey yall!

After TDI swapping my 1988 4runner, I decided to lift the rear bit to match the 1.5" lift the front end received from weight reduction (150lbs roughly). I'm sure a similar front lift could be achieved by simply cranking up the torsion bars or adding ball joint spacers but that's beside the point. This rig is my 4th pickup/4runner and over the years I've experimented with bunch of different spring shock combos. For this project however I didn't want more than 2" of lift, didn't want anything too stiff and I wanted to keep the cost down.

I ended up purchasing the following for the build:
$100 Old Man Emu CS009R Springs (slightly used locally from someone who found them too stiff)
$55 Ruff Stuff Bump Stops https://www.ruffstuffspecialties.com/R1862.html
$85 Napa OE Proformer Shocks (rebranded Monroe "white" bodies)
Total: $240

As many of you probably already know the OME springs are quite heavy duty and will lift your 4runner about 3"-4" so immediately removed the 3rd leaf as well as the last (shortest) overload spring. I've run Bilstein 4600, 5100, Skyjacker and Rancho shocks on various trucks over the years and I decided to go with the OE Napa shocks for three reasons. They have the longest stroke of any shock I've researched for these trucks (13.5"-22.5" roughly, I can't remember the exact spec but you can ask Napa and they'll tell you). They were only $40 a pop and lastly they come with a lifetime warranty. The bumps stops on these trucks tend to be pretty harsh, and more often then not, non-existent. For this build I simply threaded a chunk of 1/2" scrap steel 3/8"-16 and welded it to the old u-bolt perch. The ruffstuff bump stops then thread into the chuck of 1/2" and are easily replaceable. That being said I haven't had any issues with them, they bottom out very gently and I will probably never replace them.

Since the build the truck has been daily driven hard on and off road for 4 years. The suspension settled some and I'm super happy with the height, softness and handling. I've bottomed it out a few times with no issues and the traction in the woods is phenomenal for a basically stock truck.

Attached are some recent photos of the stance on level/non-level terrain. Feel free to ask ANY questions, my goal here to provide info for anyone interested in replacing their clapped out suspension without breaking the bank!





Reply
Old Mar 5, 2024 | 04:14 PM
  #2  
cashmoney00's Avatar
Registered User
 
Joined: Jun 2015
Posts: 238
Likes: 66
This is great because I need to replace the suspension on mine and didn’t want to drop a ton of money.
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
helidriver
86-95 Trucks & 4Runners
6
Nov 1, 2019 04:16 AM
keycw
86-95 Trucks & 4Runners
18
Jan 31, 2018 10:34 AM
Tayfran15
86-95 Trucks & 4Runners
5
Apr 2, 2015 06:23 AM
hikerobby
86-95 Trucks & 4Runners
24
Aug 21, 2013 10:06 AM
OnMy3rdTac
95.5-2004 Tacomas & 96-2002 4Runners
1
Apr 15, 2011 12:12 PM




All times are GMT -8. The time now is 04:33 PM.