Contents Section: Cooling System (mechanical) All sections

Cooling System Specifications GMC Cab & Chassis R3500

ApplicationSpecification
Coolant Capacity
Astro & Safari
2.5L(1) 10 Qts. (9.4L)
4.3L(2) 13.5 Qts. (12.7L)
"C, K, R, S, T & V" Series
2.5L11.6 Qts. (10.9L)
2.8L10.5 Qts. (9.9L)
4.3L(3) 10.9 Qts. (10.3L)
4.8L13.8 Qts. (13.0L)
5.0L(5) 18 Qts. (17.0L)
5.7L(5) 18 Qts. (17.0L)
6.2L25 Qts. (24.1L)
7.4L(4) 24.5 Qts. (23.1L)
"G" Series
4.3L11 Qts. (10.4L)
5.0L & 5.7L(5) 18 Qts. (17.0L)
6.2L (VIN C)24 Qts. (22.7L)
6.2L (VIN J)25.5 Qts. (24.6L)
7.4L17 Qts. (16.0L)
"P" Series
4.8L13.8 Qts. (13.0L)
5.7L15.5 Qts. (14.6L)
6.2L25 Qts. (24.1L)
7.4L22.5 Qts. (21.2L)
Pressure Cap15 psi
Thermostat
Astro & Safari195°F (91°C)
All Others188-206°F (87-97°C)
(1) With rear heater 13 Qts. (12.3L). (2) With rear heater 16 Qts. (15.6L). (3) "S" Series is 13.5 Qts. (12.7L). (4) Without A/C 23 Qts. (21.7L). (5) Without A/C 17.5 Qts. (16.5L).
(1)With rear heater 13 Qts. (12.3L).
(2)With rear heater 16 Qts. (15.6L).
(3)"S" Series is 13.5 Qts. (12.7L).
(4)Without A/C 23 Qts. (21.7L).
(5)Without A/C 17.5 Qts. (16.5L).

COOLING SYSTEMS SPECIFICATIONS