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Section 11 (Engine Controls - Specifications - Gasoline): Capacities

WARNING: This page does not describe the selected car, but rather 10 other vehicles, including the 1994 GMC Yukon, 1994 GMC Suburban, 1994 GMC Pickup, 1994 GMC Cab & Chassis, and 1994 GMC C3500 HD. However, it is still accessible from the selected car via links, so may be relevant.
BATTERY SPECIFICATIONS

Application Cold Crank Amps @ 0°F (-18°C) Reserve Capacity Minutes
4.3L (VIN Z)
Light Duty 525 90
Heavy Duty 600 115
5.0L (VIN H) 630 115
5.7L (VIN K) 630 115
7.4L (VIN N) 630 115
FLUID CAPACITIES

Application (1) Quantity - Qts. (L)
Crankcase
4.3L (VIN Z) (2) 4.5 (4.3)
5.0L (VIN H) (2) 5.0 (4.8)
5.7L (VIN K) (2) 5.0 (4.8)
7.4L (VIN N) (2) 7.0 (6.6)
Cooling System (Includes Heater) (3)
4.3L (VIN Z)
"C" & "K" Series 12.1 (11.5)
5.0L (VIN H) 18.0 (17.0)
5.7L (VIN K)
Standard 18.0 (17.0)
Heavy Duty 27.0 (26.0)
7.4L (VIN N)
Standard 23.0 (22.0)
Heavy Duty 27.0 (26.0)
Automatic Transmission (Dexron-II) (4)
4.3L (VIN Z) 5.0 (4.7)
V8 Engines 5.0 (4.7)
Manual Transmission
4.3L (VIN Z) (5) 2.2 (2.0)
V8 Engines
4-Speed (6) 4.0 (3.8)
5-Speed (7) 2.2 (2.0)
(1) Fluid capacities listed are approximate. Always fill to FULL mark.
(2) Includes oil filter capacity.
(3) Add 3 qts. (2.8L) coolant for models equipped with rear heater.
(4) Drain and refill capacity only. Does not include torque converter.
(5) Manual Transmission Fluid (T2732).
(6) GL-4.
(7) Manual Transmission Fluid (T2850).