Air Conditioning Refrigerants; Normal Maintenance Replacement Parts - GMC T-Series 1999 Owner's Manual

Rear Axle Lubricant Capacity
Single Speed Axle
15040S . . . . . . . . . . . . . . . . . . . . . . . . . . . .
19060S . . . . . . . . . . . . . . . . . . . . . . . . . . . .
21060S . . . . . . . . . . . . . . . . . . . . . . . . . . . .
23080S . . . . . . . . . . . . . . . . . . . . . . . . . . . .
26105S . . . . . . . . . . . . . . . . . . . . . . . . . . . .
-
Two Speed Axle
19060T . . . . . . . . . . . . . . . . . . . . . . . . . . . .
21060T . . . . . . . . . . . . . . . . . . . . . . . . . . . .
22060T . . . . . . . . . . . . . . . . . . . . . . . . . . . .
23080T . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Above capacities (volumes) are approximate.
Tandem Axles
DS404 (front) . . . . . . . . . . . . . . . . . . . . . . .
RS404 (rear) . . . . . . . . . . . . . . . . . . . . . . . .
Above capacities (volumes) are approximate.
Fuel Tank Capacity
Model
Standard . . . . . . . . . . . . . . . . . . . . . . . . . .
Optional** . . . . . . . . . . . . . . . . . . . . . . .
-
**Two 50 gallon (189 L) tanks
Above capacities (volumes) are approximate.
6-74
Lubricant, Quarts (Liters)
10.7 (10.1)
13.5 (12.8)
15.5 (14.7)
21.5 (20.3)
19.0 (18.0)
Lubricant, Quarts (Liters)
13.5 (12.8)
15.5 (14.7)
17.2 (16.6)
21.5 (20.3)
Lubricant, Quarts (Liters)
16.0 (15.1)
15.5 (14.7)
Gallons (Liters)
50.0 (189.3)
100.0 (378.5)

Air Conditioning Refrigerants

Not all air conditioning refrigerants are the same.
If the air conditioning system in your vehicle needs
refrigerant, be sure the proper refrigerant is used.
If you're not sure, ask your dealer.
Normal Maintenance
Replacement Parts
Allison Transmission External Filters
Engine
403 (6.6L) . . . . . . . . . . . . . . . . . . . . . . . . . . . .
366 (6.0L) . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Air Compressor Filter
Air Compressor
-
Bendix Tu Flo 550 (13.2 CFM)
yellowblue
AC Part Number
PF897
PF897
GM Part Number
. . . . . . . . . . 2467368