I have a complete code book for 76-79 Warlock trucks which states: For 76/77&78 the body package Warlock code will be shown as GK9601. The 79 Warlock II codes are GK9724 & GK9725 2WD and GK9726 4WD. A basic Warlock includes the following initial options: D100 (2WD) with 115" wheel base, oak wood utiline (stepside) body bed rails, chrome plated bed steps and painted road wheels (usually gold), 15x7" front and rear H70x15 raised white letter tires, convenience package required, power front disc brakes frt / drum rear, frt anti-sway bar. special gold accent tape, special tailgate decals (79/79), 5000 GVW pkg, oil pressure gauge, 15" steering Tuff wheel (1976/77/78) and early 79), 15" steering wheel SPORT (1979). The basic code that is shown on the equipment code sheet is usually located under the hood. Now there are the black bucket seats with the center buddy seat code KB5. Paint codes for 1976 to 1979 are : J3 7858-Citron Red, 3450 Med Canyon Red, R7 3441. Canyon Red Sunfire Metallic, SG8 7883 Teal Green Sunfire Metallic, SL3 5233 Sunburst Orange, 3435 Sable Brown Sinfire Metallic, X9/TX9 4004 Black/Formal Black, PX8/PY 4009 Sunfire Black Metallic. The 76/77 Warlock tail gate will only have a 'Dodge' decal in Hemi Font, the 78 will have 'Warlock by Dodge' on the tail gate and the 79 will have Warlock II on the tail gate. There are many other option codes depending on how many accessories each truck was made with. Hopefully this will help you determine if you have the real deal. But remember this. The Warlcok is essentially just a trim package so any one could make a D100 (2WD)or a W100 (4WD) into a Warlock by installing the necessary stripes, paint, wheels. and interior. I am restoring a 77 Warlock (pic attached before restoration) and it's a good looking truck no matter if it came from the dealership or it was made by an individual. Good luck. mikeymopar68@aol.com