Quick view Ice Crusher | sku: ICCH-UD-C-GRJSV6400 Gravely Atlas JSV 6400 (2018-2023) - Ice Crusher Cab Heater Gravely Atlas JSV 6400 (2018-2023) - Ice Crusher Cab Heater * Models with Gravely OEM Tip Out Windshield may need to relocate the defrost vents to the rectangular spaces on either side of the center console. A small amount of trimming... MSRP: Now: $499.99 Choose Options Compare Selected