I plan to use these spacers to lift my van. Probably two spacers (1") and one size up on the tires (Sumitomo HTR XL 215/60-16 = +.8"). About 1 3/8" lift overall.
SPACCER® offers the following benefits:
Increased clearance - 12 mm, 24 mm, 36 mm or 48 mm (.47 in, .94 in, 1.42 in or 1.89 in)
https://www.spaccer.com/en_US/makes-and-models/ford/transit-connect.html