Troy, i believe all 1970 Challenger SEs had the following as built by Ma Mopar:
Will have '29' as third and fouth, '0' as sixth VIN characters.
Moldings on back of hood, back of fenders, top of doors, quarter panels (outside the door and quarter window glass respectively), and on front valence (two piece for 1970)
Overhead console with rearward facing 'Low Fuel', 'Door Ajar', and 'Seat Belt' warning lights mounted to cardboard main headliner; cardboard sail panels complete the three piece headliner. There will be a second plunger below the door striker on either side which activates the 'Door Ajar' light.
Front doors will have 'Special Edition' appliques, carpeting along the lower area matching the door panel color; ashtrays in the rear interior panels armrest area.
A one piece trim panel above the taillights in Argent Silver which incorporates the normally separate back of quarter panel trim pieces.
Small rear window with black accent in it's respective moldings, the vinyl top moldings are unique to the SE as well; wide interior moldings around the rear window in the same color and material as the three piece headliner and overhead console.
Vinyl top with SE emblems in the sail panel area which attach from the behind - no screws in the middle.