CAPACITIES
| Application | (2) Quantity Qts. (L) |
|---|
| All Models | 4.5 (4.3) |
| (1) Fluid capacities listed are approximate. Always fill to FULL mark. (2) Includes oil filter. |
| (1) | Fluid capacities listed are approximate. Always fill to FULL mark. |
FLUID CAPACITY (CRANKCASE) (1)
| Application | (2) Quantity Qts. (L) |
|---|
| Astro & Safari |
| Automatic Transmission | 16.5 (15.6) |
| Manual Transmission | 13.5 (12.8) |
| Blazer, Jimmy Canadian & Sonoma |
| Automatic Transmission | 11.7 (11.1) |
| Manual Transmission | 11.9 (11.3) |
| Chevy Express & Savana | 12.6 (11.9) |
| Sierra & Silverado |
| Automatic Transmission | 12.6 (11.9) |
| Manual Transmission | 12.9 (12.2) |
| S10 Pickup |
| Automatic Transmission | 13.8 (13.1) |
| Manual Transmission | 14.0 (13.3) |
| (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) |
|---|
| Astro & Safari | 5.0 (4.7) |
| Blazer, Jimmy Canadian, Sonoma & S10 Pickup | 5.0 (4.7) |
| Chevy Express & Savana |
| 4L60-E | 5.0 (4.7) |
| 4L80-E | 7.7 (7.3) |
| Sierra & Silverado |
| 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) |
|---|
| Blazer, Jimmy Canadian, Sonoma & S10 Pickup | (2) 4.2 (2.0) |
| Sierra & Silverado |
| NV3500 | (2) 4.2 (2.0) |
| NV4500 | (3) 8.0 (3.8) |
| ZF S6-650 | (4) 12.6 (6.0) |
| (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). (4) TranSynd™ Synthetic ATF (GM 12378515). |
| (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). |
| (4) | TranSynd™ Synthetic ATF (GM 12378515). |
FLUID CAPACITY (MANUAL TRANSMISSION) (1)
SERVICE INTERVALS & SPECIFICATIONS
| Component | Interval (Miles) |
|---|
| Accessory Drive Belt | (1) 60,000 |
| Air Filter | 30,000 |
| Automatic Transfer Case Fluid | 50,000 |
| Automatic Transmission Fluid & Filter | (2) |
| Engine Coolant | 150,000 |
| Fuel Filter | 30,000 |
| Oil & Oil Filter | (3) |
| PCV Valve | (1) 100,000 |
| Spark Plugs | 100,000 |
| (1) Inspect and replace as necessary. (2) If used under severe conditions, replace every 15,000 miles. (3) If used under severe conditions, replace every 3000 miles or 3 months, whichever comes first. If used under normal conditions, replace every 7500 miles or 12 months, whichever comes first. |
| (1) | Inspect and replace as necessary. |
| (2) | If used under severe conditions, replace every 15,000 miles. |
| (3) | If used under severe conditions, replace every 3000 miles or 3 months, whichever comes first. If used under normal conditions, replace every 7500 miles or 12 months, whichever comes first. |
REPLACEMENT INTERVALS (ASTRO & SAFARI)
| Component | Interval (Miles) |
|---|
| Accessory Drive Belt | (1) 60,000 |
| Air Filter | 30,000 |
| Automatic Transfer Case Fluid | 50,000 |
| Automatic Transmission Fluid & Filter | (2) |
| Engine Coolant | (3) |
| Fuel Filter | 30,000 |
| Oil & Oil Filter | (4) |
| Spark Plugs | 100,000 |
| (1) Inspect and replace as necessary. (2) If used under severe conditions, replace every 15,000 miles. (3) Replace every 150,000 miles or 60 months, whichever comes first. (4) Replace every 7500 miles or 12 months, whichever comes first. |
| (1) | Inspect and replace as necessary. |
| (2) | If used under severe conditions, replace every 15,000 miles. |
| (3) | Replace every 150,000 miles or 60 months, whichever comes first. |
| (4) | Replace every 7500 miles or 12 months, whichever comes first. |
REPLACEMENT INTERVALS (BLAZER, JIMMY CANADIAN, SONOMA & S10 PICKUP)
| Component | Interval (Miles) |
|---|
| Accessory Drive Belt | (1) 60,000 |
| Air Filter | 30,000 |
| Automatic Transmission Fluid & Filter | (2) |
| Engine Coolant | 150,000 |
| Fuel Filter | 30,000 |
| Oil & Oil Filter | (3) |
| Spark Plugs | 100,000 |
| (1) Inspect and replace as necessary. (2) If 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 or 3 months, whichever comes first. If used under normal conditions, replace every 7500 miles or 12 months, whichever comes first. |
| (1) | Inspect and replace as necessary. |
| (2) | If 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 or 3 months, whichever comes first. If used under normal conditions, replace every 7500 miles or 12 months, whichever comes first. |
REPLACEMENT INTERVALS (CHEVY EXPRESS & SAVANA)
| Component | Interval (Miles) |
|---|
| Accessory Drive Belt | (1) 60,000 |
| Air Filter | 30,000 |
| Automatic Transfer Case Fluid | 50,000 |
| Automatic Transmission Fluid & Filter | (2) |
| Engine Coolant | 150,000 |
| Fuel Filter | 30,000 |
| Manual Transmission Fluid | 150,000 |
| Oil & Oil Filter | (3) |
| PCV | (1) 100,000 |
| Spark Plugs | 100,000 |
| (1) Inspect and replace as necessary. (2) If 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. |
| (1) | Inspect and replace as necessary. |
| (2) | If 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. |
REPLACEMENT INTERVALS (SIERRA & SILVERADO)
