My GMC has the premium ride package ( front torsion arm rear coil spring) the thing is handling like a bath tub. Other than new shocks, maybe LT tires the next time around what else can I do to improve handling. I previously owned a 98 with leaf springs in the rear and didn't have the same issues.
i put on rancho 9000 adjustable shocks love them, put on Michelin LTX M/S LT265/75/R16 10 ply currently running at 40 psi (tire is rated for 80) also put a set of airbags inside the coil springs running them at 6psi truck is greatly improved!! Love it.
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