SIERRA 1500 PICKUP 18 opt CJ2, ID 84173748. SIERRA DENALI 1500 18 (opt CJ2), ID 84173748. SILVERADO 1500 PICKUP 18 opt CJ2, ID 84173748. Useful Links. Warranties do not cover any labor costs. All other parts not listed above are sold “AS-IS” unless a warranty is specifically listed on the front of the invoice.
