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Cooling System Specifications

COOLING SYSTEM SPECIFICATIONS

Application Specification
Coolant Replacement Interval 30,000 Miles
Pressure Cap 15 psi
Thermostat Opens
Starts 188°F (87°C)
Fully Open 206° (97°C)
Coolant Capacity Qts. (L) (1)
4.3L (VIN Z)
"C" & "K" Series 11.0 (10.5)
"G" & "P" Series 12.1 (11.5)
5.0L (VIN H) 18.0 (17.0)
5.7L (VIN K) (2) 17.0 (16.0)
6.5L Diesel
(VIN F, P & S) 26.5 (25.0)
(VIN Y) (2) 24 (23)
7.4L (VIN N) (2) 23.0 (22.0)
(1) Specification is approximate and includes heater capacity.
(2) On vehicles with rear heater, add 3 extra quarts (2.8L) of coolant.