Chevrolet 1998 Express Van Owner's Manual page 308

Fuel Tank Capacity (Approximate)
TYPE QUANTITY
Standard Tank 31 Gallons (117.33 L)
Standard Tank
33 Gallons (124.90 L)
Optional Tank*
55 Gallons (208.18 L)
**
159", 177" Wheelbase Vehicles Only.
MODEL TYPE
Passenger and Cargo
Cab and Chassis
Cab and Chassis
Normal Maintenance Replacement Parts
Engine "VORTEC"4300 "VORTEC"5000
VIN W M
Oil Filter PF1218
Air Cleaner Filter
*
A917C A9 17C
PCV CV789C c v 7 7 4 c
Spark Plugs 4 1-932 4 1-932
Fuel Filter GF48 1 GF48 1
Radiator Cap RC36 RC36
"VORTEC"5700
R
PF1218
A917C
c v 7 7 4 c
4 1-932
GF48 1
RC36
"VORTEC"7400
J
PF1218
A917C
c v 7 7 4 c
4 1-932
GF48 1
RC36
*
Replace with AC Air Filter, Part No. A917C and for severe dusty conditions, use AC Air Filter, Part No. 1236C.