USA Standard Gear Differential Carrier Gear Kit - ZIKGM8.5-S-30
USA standard Gear standard spider gear set for GM 8.5", 30 spline
$191.89
Differential Carrier Gear Kit
USA Standard Gear Differential Carrier Gear Kit - ZIKGM8.5-S-30V2
USA standard Gear standard spider gear set for 1999-2000 GM 8.5", 30 spline
$194.89
USA Standard Gear Differential Carrier Gear Kit - ZIKGM8.6-S-30V2
USA standard Gear standard spider gear set for '00-'06 GM 8.6
$205.89
USA Standard Gear Differential Carrier Gear Kit - ZIKGM8.6-S-30V3
USA standard Gear standard Spider Gear Set for 2007+ GM 8.6"
$193.89
USA Standard Gear Differential Carrier Gear Kit - ZIKGM9.25IFS-S-33
USA standard Gear standard Spider Gear Set for GM 9.25" IFS
$219.89
USA Standard Gear Differential Carrier Gear Kit - ZIKGM9.5-S-33
USA STD Gear STD spider gear set for 33 spline GM 9.5" & pre '06 GM 9.25IFS
$209.89