From the Pierce website:
Delivery Date: June 9, 2021
Job Number: 35314
CHASSIS Arrow XT™ BODY Ascendant® 100’ Heavy-Duty Aerial Tower ACTUAL OVERALL HEIGHT 11′ 0″ ENGINE Cummins X12 HORSEPOWER 500 hp FRONT SUSPENSION Spring REAR SUSPENSION Air ELECTRICAL SYSTEM Command Zone™ PUMP Waterous Midship PUMP GPM 1500 gpm TANK SIZE 300 gallons
thanks Matthew