If you are in Southern California we encourage you to visit our world-class showroom and dealership that serves as a destination location for car clubs and collectibles enthusiasts in this region and all over the globe. We are conveniently located in Carson California right off the 405 Freeway and Avalon. 30 minutes south of LAX. Back In The Day Classics. 2116 South Avalon, Carson California 90745.The item "Original GMC TRUCKS Sales&Service Large Porcelain Advertising Neon Sign 42" is in sale since Saturday, April 04, 2015. This item is in the category "Collectibles\Advertising\Merchandise & Memorabilia\Signs\Original\1930-69". The seller is "backinthedayclassicscalifornia" and is located in Carson, California. This item can't be shipped, the buyer must pick up the item.