Coolant Specifications: Maintenance
Inspect cooling system every 12 months or 15,000 miles. Drain and flush cooling system every 24 months or 30,000 miles. Maintain coolant level with 50% mixture of ethylene glycol based anti-freeze and water.
COOLANT CAPACITY
| Application | Quarts (L) | ||||
|---|---|---|---|---|---|
| 2.5L 4-Cyl. | |||||
| Astro/Safari | (1) 10 (9.5) | ||||
| S10/15 | 12 (11) | ||||
| 2.8L V6 | 10.5 (10) | ||||
| 4.3L V6 | |||||
| Astro/Safari | (1) 13.5 (13) | ||||
| "C" & "K" Series | 1 (10.5) | ||||
| "G" Series | (1) 11 (10.5) | ||||
| 4.8L 6-Cyl. | |||||
| "C" & "K" Series | |||||
| W/ Air Conditioning | 16 (15) | ||||
| W/O Air Conditioning | 15.5 (14.5) | ||||
| "P" Series | 14 (13) | ||||
| 5.0L & 5.7L V8 | |||||
| "C" & "K" Series | |||||
| W/Air Conditioning | (1) 18 (17) | ||||
| W/O Air Conditioning | (1) 17.5 (16.5) | ||||
| "G" Series | (1) 17 (16) | ||||
| "P" Series | 15.5 (14.5) | ||||
| 6.2L Diesel | |||||
| "C" & "K" Series | (1) 25 (23.5) | ||||
| "G" Series | |||||
| VIN C | (1) 24 (23) | ||||
| VIN J | (1) 26 (24.5) | ||||
| "P" Series | |||||
| Motor Home | 25 (23.5) | ||||
| All Others | 25 (23.5) | ||||
| 7.4L V8 | |||||
| "C" & "K" Series | |||||
| W/ Air Conditioning | (1) 24.5 (23) | ||||
| W/O Air Conditioning | (1) 23 (22) | ||||
| "P" Series | 22.5 (21) | ||||
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