CAPACITIES
| Application | (2) Quantity Qts. (L) |
|---|
| All Models | 6.0 (5.7) |
| (1) Fluid capacities listed are approximate. Always fill to FULL mark. (2) Includes oil filter capacity. |
| (1) | Fluid capacities listed are approximate. Always fill to FULL mark. |
| (2) | Includes oil filter capacity. |
FLUID CAPACITY (CRANKCASE) (1)
| Application | (2) Quantity Qts. (L) |
|---|
| Chevy Express (Gasoline), Hummer H2 & Savana | 14.8 (14.0) |
| Chevy Express (CNG & Bi-Fuel) |
| With Rear Heater | 21.0 (20.0) |
| Without Rear Heater | 18.0 (17.0) |
| Escalade & Yukon |
| A/T | 15.8 (15.0) |
| A/T With Optional Oil Cooler | 15.4 (14.6) |
| Sierra & Silverado |
| A/T | 14.8 (14.0) |
| A/T With Optional Oil Cooler | 14.4 (13.6) |
| M/T | 15.2 (14.4) |
| M/T With Optional Oil Cooler | 14.8 (14.0) |
| (1) Fluid capacities listed are approximate. Always fill to FULL mark. (2) Includes heater. |
| (1) | Fluid capacities listed are approximate. Always fill to FULL mark. |
FLUID CAPACITY (COOLING SYSTEM) (1)
| Application | (2) Quantity Qts. (L) |
|---|
| All Models |
| 4L60-E | 5.0 (4.7) |
| 4L80-E | 7.7 (7.3) |
| (1) Fluid capacities listed are approximate. Always fill to FULL mark with Dexron-III, unless specified otherwise. (2) Drain and refill capacity only. Does not include torque converter, unless specified otherwise. |
| (1) | Fluid capacities listed are approximate. Always fill to FULL mark with Dexron-III, unless specified otherwise. |
| (2) | Drain and refill capacity only. Does not include torque converter, unless specified otherwise. |
FLUID CAPACITY (AUTOMATIC TRANSMISSION) (1)
| Application | Quantity Pts. (L) |
|---|
| Sierra & Silverado |
| NV3500 | (2) 4.8 (2.3) |
| NV4500 | (3) 8.0 (3.8) |
| (1) Fluid capacities listed are approximate. Always fill to FULL mark. (2) Synchromesh Transmission Fluid (GM 12345349). (3) SAE 75W-85 GL4 Synthetic Lubricant (GM 12346190). |
| (1) | Fluid capacities listed are approximate. Always fill to FULL mark. |
| (2) | Synchromesh Transmission Fluid (GM 12345349). |
| (3) | SAE 75W-85 GL4 Synthetic Lubricant (GM 12346190). |
FLUID CAPACITY (MANUAL TRANSMISSION) (1)
SERVICE INTERVALS & SPECIFICATIONS
| Component | Interval (Miles) |
|---|
| Sierra & Silverado |
| Accessory Drive Belt | (1) 60,000 |
| Air Filter | 30,000 |
| Automatic Transfer Case Fluid | 50,000 |
| Automatic Transmission Fluid & Filter | (2) |
| CNG In-Line Filter (CNG Engines) | 60,000 |
| Engine Coolant | 150,000 |
| Fuel Filter | 30,000 |
| Manual Transmission Fluid | 150,000 |
| Oil & Oil Filter | (3) |
| PCV | (1) 100,000 |
| Spark Plugs | (4) |
| Except Sierra & Silverado |
| Accessory Drive Belt | (1) 60,000 |
| Air Filter | 30,000 |
| Automatic Transfer Case Fluid | 50,000 |
| Automatic Transmission Fluid & Filter | (2) |
| CNG In-Line Filter (CNG Engines) | 60,000 |
| Engine Coolant | 150,000 |
| Fuel Filter | 30,000 |
| Oil & Oil Filter | (3) |
| PCV | (1) 100,000 |
| Spark Plugs | (4) |
| (1) Inspect and replace as necessary. (2) If vehicle's GVWR is greater than 8600 lbs (3900 kg) or is used under severe conditions, replace every 50,000 miles. If used under normal conditions, replace every 100,000 miles. (3) If used under severe conditions, replace every 3000 miles. If used under normal conditions, replace as indicated by CHANGE OIL SOON light or every 12 months, whichever comes first. (4) On CNG engines, replace at 60,000 miles. On gasoline engines, replace at 100,000 miles. |
| (1) | Inspect and replace as necessary. |
| (2) | If vehicle's GVWR is greater than 8600 lbs (3900 kg) or is used under severe conditions, replace every 50,000 miles. If used under normal conditions, replace every 100,000 miles. |
| (3) | If used under severe conditions, replace every 3000 miles. If used under normal conditions, replace as indicated by CHANGE OIL SOON light or every 12 months, whichever comes first. |
| (4) | On CNG engines, replace at 60,000 miles. On gasoline engines, replace at 100,000 miles. |
