I guess EUR and Japanese CAPS are for those markets. How does USA CAPS differ from standard CAPS? Does it include later models? What is GEN CAPS?

1990 Monty LS 3.0 A/T LWB. KYB front shocks, OME rears and coils. 33x10.5 BFG Muds. 5.29, 2.85, RD110, RD46. 2 bouncys. Aisins. Monte Disco swaybar disconnects. GenII t-arms, idler arm, UCA's, V45W front brakes. 2in BL.