2003 / 2004 Class Pays Coupon Book offers more than $3000 in savings on parts, accessories and service work. The new book also includes coupons for components branded through PACCAR Parts, such as Acrafit, ClimaTech, Dynacraft, INLINE, Mirrex, Paceline and RoadLeveler. The coupon book is available at participating dealerships for $9.95.