Fits 2001-2007 GM Duramax LB7, LLY, LBZ

Fits group 24, 34, 36R, 40R, 41, 64, 74, 78, 91, and 98R Batteries with side terminals, which are equivalent to batteries with 32.5" - 37" circumference. 

Full dimensions (LxWxH): 37.5” x 6.25” x 0.5”