Valvoline.com

Media Gallery | International Sites | FAQs | Español   Like Us Follow Us
  • Products
  • Service Centers
  • Car Care
  • Racing
  • Heritage
  • Trade Partners
  • Our Business

Car Care

  • Automotive System
    • Automotive Topics
      • Routine Maintenance & Repair
        • Performance
          • Power & Racing
          • Handling & Braking
          • Performance Showcase
        • High Mileage Car Care
          • Restoration
            • Safety
              • Vehicle Ownership
                • Interior/ Exterior
                  • ASE
                  • Motor Oil Myths
                    Valvoline / Car Care / Automotive Topics / Performance / Handling & Braking / High-Rise Construction
                    Bookmark and Share

                    High-Rise Construction

                    Installing a lift kit on a Dodge Ram

                    Created by Steve Temple

                    Setting up a vehicle for going off-road is like playing with dominoes. Tip over one, and suddenly you've got a whole lineup of things to handle. Going to bigger tires is a good example. When you throw on a set of 33- or 35-inch knobbies, you should plan on lifting the suspension. And that's just the beginning. You also may need to trim the fenders, along with changing the gear ratio in the axles and adding air lockers—and those projects turn into another game of dominoes altogether.

                    Moving Up

                    In addition to creating a better looking 4x4, the obvious reason for installing a lift kit with larger tires is to add more ground clearance and achieve better traction. That's where a 4-inch lift really comes in handy. In this case, we followed the installation of a suspension package for an '02 Dodge Ram 1500. This particular kit from Rancho allows for the use of 35-inch tires and alignment to OE specs. It was developed using a 35-inch tire on a 17x8-inch wheel with five inches of backspacing.

                    Keep in mind that while a lift kit can enhance the off-road performance of your vehicle, it will handle differently, both on and off-road. Use care during abrupt maneuvers to prevent loss of control or a rollover. Also, before installing this system, make sure the alignment is to factory specs and that the frame is sound, with no cracks, damage or corrosion.

                    Basic Bolt

                    This project is just about an all-day deal (if you haven't done this sort of job before, it may take a bit longer). Overall, the install is basically a bolt-on process, with no welding or cutting required (we did do a bit of grinding, though). Be sure to use thread-locking compound to all bolts during installation. The exhaust system did not need to be modified (except for a bit of bending to clear the driveshaft, or you can have an exhaust shop splice in a new piece if tubing).

                    As for tools and equipment, you will need a lift or jackstands, along with a well-stocked toolbox and a fair amount of mechanical experience. It also helps to have an extra pair of hands to help lift some of the bulkier pieces into place, such as the one-piece, MIG-welded subframe. But doing a project with your buddies is all part of the fun, right? Just promise to take them with you when you're ready to head for those off-road trails.

                    Step 1

                    Rancho's 4-inch lift kit includes a skid plate, bump stops, brake hoses, a reinforced MIG-welded subframe, rear riser blocks and U-bolts, and drop brackets for the front differential and torsion bars.

                    Page 1 of 22

                    Next

                    Step 2

                    With the vehicle on a lift or jackstands, the first step is to remove the stock suspension pieces such as the torsion bars and its crossmember.

                    Page 2 of 22

                    Previous Next

                    Step 3

                    Next unbolt and remove the steering knuckle, shock absorber and lower control arm on each side.

                    Page 3 of 22

                    Previous Next

                    Step 4

                    The reinforced subframe for the transfer case is pretty heavy, so get some help to lift it in place.

                    Page 4 of 22

                    Previous Next

                    Step 5

                    Here you can see the amount of drop in the transfer case provided by the subframe to produce four inches of lift.

                    Page 5 of 22

                    Previous Next

                    Step 6

                    All of these drop-down brackets need to be fitted loosely before tightening the bolts.

                    Page 6 of 22

                    Previous Next

                    Step 7

                    The new, longer end link for the front swaybar has urethane (red) bushings for less suspension deflection.

                    Page 7 of 22

                    Previous Next

                    Step 8

                    A side-by-side comparison of the stock (left) and Rancho (right) steering knuckles clearly shows the 4-inch lift. After relocating the stock hubs on the new steering knuckles, install them back on the chassis.

                    Page 8 of 22

                    Previous Next

                    Step 9

                    Cut off 1/2-inch from the tie rod so the steering can be correctly aligned.

                    Page 9 of 22

                    Previous Next

                    Step 10

                    The kit includes OEM-quality extensions for the brake lines.

                    Page 10 of 22

                    Previous Next

                    Step 11

                    The longer Rancho shock absorbers are bolted on the chassis.

                    Page 11 of 22

                    Previous Next

                    Step 12

                    Rancho's bump-stop has a spacer to compensate for the lift in the suspension.

                    Page 12 of 22

                    Previous Next

                    Step 13

                    The aft braces included with the lift kit have urethane bushings to minimize suspension deflection and binding.

                    Page 13 of 22

                    Previous Next

                    Step 14

                    A bit of bending on the exhaust system may be needed to provide enough driveshaft clearance, or you can splice in a curved tube.

                    Page 14 of 22

                    Previous Next

                    Step 15

                    To install the drop-down brackets for the torsion bars, you'll need to tap a bolthole in the frame members. Once the drop-down brackets are installed, you can replace the torsion bar crossmember.

                    Page 15 of 22

                    Previous Next

                    Step 16

                    You'll need a C-clamp to put tension on the "pork chop" for the torsion bar.

                    Page 16 of 22

                    Previous Next

                    Step 17

                    To lift the rear end, start by removing the stock shocks, and then install the lift brackets for the rear bump stops.

                    Page 17 of 22

                    Previous Next

                    Step 18

                    Install the new, longer Rancho shocks.

                    Page 18 of 22

                    Previous Next

                    Step 19

                    Unbolt the brackets for the leaf springs to install the riser blocks. The riser blocks fit between the leaf springs and the axle.

                    Page 19 of 22

                    Previous Next

                    Step 20

                    With the blocks in place, you can then secure them with the taller U-bolts supplied with the lift kit.

                    Page 20 of 22

                    Previous Next

                    Step 21

                    Completed lift on rear end.

                    Page 21 of 22

                    Previous Next

                    Step 22

                    Completed lift on frontend.

                    Page 22 of 22

                    Previous

                    My Subscriptions | Valvoline Instant Oil Change | Eagle One | Ashland | Contact Us | Site Map | Privacy Policy | Oil Recycling | Car Brite
                    © 2001 - 2010 Ashland Inc.   v3.1.0