28mm Head, 13mm Stem, 14 x 16mm Hole Size, C & K Trucks 1999 & On; GM# 15733970 (For use with #15733971, PDQ #2948T)Front Air Deflector Grommet #2909T GM# 15733970 (Starting at 10/box)$6.00PriceQuantity:SelectQuantity*Add to Cart