Question 1

How to replace the torsion bar and support assembly (Link Style) on GMC Sierra 1500?

Accepted Answer

Vehicle support starts with lifting and frame stabilization above the front suspension. Handle the torsion bars with care while installing new parts due to coating damage that results in shortened lifespan. Place the j 36202 (Torsion Bar Unloading/Loading Tool) onto the adjustment arm and support assembly. You should verify that the adjustment bolt and adjuster nut become loose when you steadily increase the tension on the adjustment arm while noting the total number of turns it takes to make the adjustment bolt loose. After removing the adjustment bolt and adjuster nut from the support assembly continue by removing the j 36202 tool to unload the Torsion Bar. After sliding the Torsion Bar forward remove the adjustment arm from the support assembly followed by upper link mounting bolt and nut from the link to remove the Torsion Bar support assembly. Due to their design differences torsion bars from the left and right sides do not match each other. To install the Torsion Bar position it first in the lower Control Arm and support assembly but always follow fastener cautions. Tighten the upper link mounting nut and bolt to 95 nm (70 lb ft) in the link's assembly . The next step requires installation of the adjustment arm into the support assembly before installing the adjuster bolt and adjustment nut. Push the Torsion Bar all the way back until it is completely seated in the adjustment arm before reattaching the support assembly and j 36202 bolt. The reference marks must match up before tightening the adjuster bolt to match the previous rotation count. Remove j 36202 and remove the safety stand before lowering the vehicle to measure z height.

Question 2

How to service and repair the torsion bar on GMC Safari?

Accepted Answer

The servicing procedure for torsion bars begins by raising the vehicle to necessary height. Begin by removing both adjustment assemblies from the torsion bar and note down the bolt adjustment position. The Torsion Bar Unloading/Loading Tool (J 36202) require users to increase adjustment arm tension so they can detach the adjustment bolt and retaining nut before relocating the tool to a different position. To remove the torsion bar adjustment arm start by moving the torsion bar forward then detach the adjustment arm. Mark L for left and R for right on the front ends of the torsion bars so you identify the distinct bars for each side. Slide the torsion bars partway back through the crossmember before continuing. Place the dropped front end of the torsion bar down before moving it forward. During installation remember to indicate L or R on the torsion bar front end. Apply axle grease to all torsion bar elements before installing the components. First add grease to both the adjuster bolts and adjuster arms. When the adjuster arm installation is complete it must maintain a 1.0-2.0 mm (0.04-0.10 inch) gap between its rear side and the rear side of the torsion bar. Utilize the Torsion Bar Unloading/Loading Tool (J 36202) to create tension on the torsion bar when you install the adjustment retaining nut and adjustment bolt. Install the retaining nut and adjustment bolt before setting the adjustment bolt to its marked position and releasing tension only when the bolt absorbs the full load torque. Lower the vehicle after removing the Torsion Bar Unloading/Loading Tool (J 36202) to verify Z height measurement.

Question 3

How to replace the torsion bar on GMC Canyon?

Accepted Answer

To remove the Torsion Bar, it is necessary first, raise and support the vehicle. Let the front suspension settle in the rebound position and note the number of turns it takes to release the adjuster bolt, making a note to use exactly that number of turns for re-assembly. Remove the adjuster bolt, spacer, and adjuster nut, keeping in mind that the torsion bars have specific applications for the left and right sides of the vehicle. Then, swap out the adjustment arms and torsion bars as a complete unit by pulling it to the rear to release the lower Control Arm. Install: place adjustment arms and torsion bars relative to its original position, attach adjustment arm to Torsion Bar, and slide Torsion Bar forward until it completes entering into lower Control Arm. Mount the adjuster bolt, spacer, and adjuster nut and lower the vehicle and measure the z-height to the trim height specifications.

OEM GMC Torsion Bar

63 Torsion Bars found

GMC Torsion Bar, Front

GMC Torsion Bar, Front Driver Side

GMC Torsion Bar, Front Driver Side

GMC Torsion Bar, Front Passenger Side

GMC Torsion Bar, Front Driver Side

GMC Torsion Bar, Front Passenger Side

GMC Torsion Bar, Front Driver Side

GMC Torsion Bar, Front Driver Side

GMC Torsion Bar, Front Driver Side

GMC Torsion Bar, Front Driver Side

GMC Torsion Bar, Front Passenger Side

GMC Torsion Bar, Front Passenger Side

GMC Torsion Bar, Front Driver Side

GMC Torsion Bar, Front Driver Side

GMC Torsion Bar, Front Driver Side

GMC Torsion Bar, Front Driver Side

GMC Torsion Bar, Front Passenger Side

GMC Torsion Bar, Front Driver Side

GMC Torsion Bar, Front Passenger Side

GMC Torsion Bar, Front Passenger Side

GMC Torsion Bar Parts Questions & Experts Answers

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