Duplo Car Base 2 x 4 with Dark Bluish Gray Wheels (Brickrunner)

Reference

31202c04

Duplo Car Base 2 x 4 with Dark Bluish Gray Wheels (Brickrunner) (part 31202c04) is a LEGO element. CollectORbuild's catalog records it in 3 sets, including Brick Runner Set and Highway Help.