1993 GMC Topkick Wind Deflectors
- AVS®In-Channel Ventshade™ Polished Front Window DeflectorsGMC C6000 Topkick 1993, In-Channel Ventshade™ Polished Front Window Deflectors by AVS®. 2 Pieces. Material: Stainless Steel. These are the direct descendants of the original AVS product invented in 1935. Very simply, they allow you to...Allows fresh air in while keeping outFresh air circulation removes stale air and odors$49.99