POWER STEERING COUPLER RAG JOINT. THIS COUPLE MAKES THE STEERING SHAFT SERVICEABLE, NO NEED TO REPLACE WHOLE SHAFT. THIS COUPLER BOLTS ON AFTER YOU DRILL OUT THE RIVETS ON THE FACTORY COUPLER THAT HOLDS IT TO FLANGE. THIS HEAVIER DUTY THAN THE FACTORY UNIT AND HAS THE CORRECT REINFORCEMENT STRAP GM # 7829082 FITS: 1988-1999 C & K 1500 TRUCK/1992-1996 C & K 1500/2500 SUBURBAN/1988-2000 C2500 TRUCK/1988-2002 C3500 TRUCK/1982-2004 S-10 & S15 TRUCK/1983-1994 S10/S15 BLAZER JIMMY/1991-1991 SYCLONE & TYPHOON