Series I Clutch Disc Series I Clutch Disc;Size 12 in.;10 Spline By 1 1/8 in. CHEVROLET GMC C1500 PICKUP C1500 SUBURBAN C2500 PICKUP C2500 SUBURBAN C3500 PICKUP K1500 PICKUP K1500 SUBURBAN K2500 PICKUP K2500 SUBURBAN K3500 PICKUP TAHOE YUKON BASE CHEYENNE DENALI LIMITED LS LT SIERRA GT SIERRA SL SIERRA SLE SIERRA SLT SIERRA SPECIAL SIERRA XC SILVERADO SL SLE SLT WT 1996 1997 1998 1999 2000 5.7L (350) Vortec 5.7L L31 (350) Vortec 5L GEN 1 L30 Vortec (305) CNG GAS Centerforce Centerforce Series I Clutch Disc - CF360310 CF360310 Clutch Covers (Pressure Plates)