Bus (City or Transit) 5 C1000 Pickup 11 C15/C1500 Pickup 13 C25/C2500 Pickup 13 G1000 Series 12 K1000 Pickup 11 K15/K1500 Pickup 11 P25/P2500 Van 5 P35/P3500 Van 5 PB1000 Series 5 PB15 Series 6 PB25 Series 5 Series 3000-5000 6 Series 5500-9500 8 Suburban 8