Here are some Dodge Van Leaf Packs also.
Years Description...................................................................# Leaves..Width..Measures (A*B)...Spring Capacity
70-97 1/2 Ton Van......................................................................4.............2-1/2......23*31..................1200
70-97 1/2, 3/4 Ton Van.............................................................4(3/1)......2-1/2......23*31..................1600
70-97 1/2, 3/4, 1 Ton Van (1 Ton with Side Bar Shackle)...5(4/1)......2-1/2......23*31..................1800
70-97 1/2, 3/4, 1 Ton Van (1 Ton with Side Bar Shackle)...6(5/1)......2-1/2......23*31..................2500
72-97 1 Ton Van with One Piece Shackle.............................7(6/1),,....2-1/2......23*30-3/4...........2750
72-97 1 Ton Van with One Piece Shackle.............................7(6/1)......2-1/2......23*30-3/4...........3250
Hope this helps.