The Ranger coil spring front suspension with stabilizer bar keeps the ride smooth under normal driving conditions for XL and XLT 4x2. But for rougher going, a front torsion bar is substituted on XLT 4x4 and SPORT vehicles, which are more likely to “off-road” it. The 4x4s also get jolt-absorbing heavy-duty gas shocks. The Rancho® heavy-duty gas-charged shocks for 4x4s are included in the available Payload Package.