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Title: Custom 12" Chevy C/K Extended Cab Sub Enclosure  
Category: Automotive Audio Accessories  
Brand: Harmony Audio  
Description: A sealed 12" subwoofer enclosure designed for 1988‑1998 Chevy C/K and GMC Sierra extended cab trucks.  
Details: Constructed from high‑quality MDF with 0.90 ft³ air space, 6" mounting depth, and dimensions of 23‑3/4" × 10" × 2" × 13‑1/

Price is $