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Discussion in '1973-1991 K5 Blazer | Truck | Suburban' started by yunit, Feb 17, 2003.
Cannot find these codes.
R9Z CONTROL SALES ITEM NO. 100
1sz Value group savings
SLL daytime running
JAN is probably janesville plant
what year are these codes from ?
It's a 1992.
Separate names with a comma.