The lower the number, the farther they stick out. I dont know about a 1st gen, but for example: 3rd gen stock=6.81 bs. H2's=5.71 and many aftermarket rims=4.5. The 4.5 will stick out the futherest.
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06' CTD QCSB Bright Silver 4x4. Lone Star Edition. BD w/ Crazy Larry. Straight Piped. Willy's Whistler Intake with Amsoil Filter. Silencer ring gone. Black H2 w/ 305 Bighorns. Top Gun front and rear replacement bumbers. Security system provided by a Beretta 40 S&W