Stackable trailer jack leveling apparatus

A support article, comprising:

• an angled pad having an upper and lower planar face, along with upstanding sidewalls connecting said upper and lower faces and providing an offset therebetween;
• said upper and lower faces being disposed at an angle with regard to one another, forming a generally wedge-shaped device, such that said lower face is adapted to be placed on a sloping ground surface and said upper face is adapted to provide a level working surface;
• an extension member having a planar upper and lower face and side faces, said extension member adapted to be placed on said angled pad upper face to further elevate said level working surface;
• wherein said angled pad lower face is substantially free from protuberances therefrom;
• wherein said angled pad upper face is substantially free from protuberances therefrom, such that said extension member lower face rests flushly against said angled pad upper face;
• a first and second handle disposed on opposing sidewalls and in parallel to said upper face;
• a wheel chock having an upper planar face and lower planar face separated by a given distance, along with a raised circular annular lip and a recessed area for receiving a trailer wheel therein and prevent said trailer wheel from rolling, said wheel chock adapted to be placed on said level working surface.