Specifications Index
SIERRA, SILVERADO, CAB & CHASSIS SIERRA, CAB & CHASSIS SILVERADO SPECIFICATIONS INDEX
| System | Specification/Procedure | ||
|---|---|---|---|
| Air Conditioning | |||
| Service | |||
| Automatic | SPECIFICATIONS | ||
| Manual | SPECIFICATIONS | ||
| Torque | |||
| Automatic | FASTENER TIGHTENING SPECIFICATIONS | ||
| Manual | FASTENER TIGHTENING SPECIFICATIONS | ||
| Axle Nut/Hub Nut | 177 Ft. Lbs. (240 N.m) | ||
| Battery | BATTERY SPECIFICATIONS | ||
| Brakes (Cab & Chassis) | |||
| Bleeding Sequence | RR, LR, RF, LF | ||
| Disc Brakes | DISC BRAKE SPECIFICATIONS | ||
| Torque | TORQUE SPECIFICATIONS | ||
| Brakes (Except Cab & Chasssis) | |||
| Bleeding Sequence | RR, LR, RF, LF | ||
| Disc Brakes | DISC BRAKE COMPONENT SPECIFICATIONS | ||
| Torque | FASTENER TIGHTENING SPECIFICATIONS | ||
| Charging | |||
| Generator | GENERATOR SPECIFICATIONS | ||
| Torque | TORQUE SPECIFICATIONS | ||
| Drive Belts | |||
| Adjustment | BELT ADJUSTMENT | ||
| Belt Routing | |||
| 4.3L | 4.3L, 5.0L & 5.7L TRUCKS -- ALL MODELS | ||
| 4.8L, 5.3L & 6.0L | 4.8L, 5.3L & 6.0L TRUCKS -- ALL MODELS | ||
| 6.6L | 6.6L TURBO-DIESEL SIERRA & SILVERADO | ||
| 8.1L | 8.1L SIERRA, SILVERADO, SUBURBAN & YUKON XL | ||
| Engine Cooling | |||
| General Service Specifications | COOLING SYSTEM SPECIFICATIONS | ||
| Radiator Cap Pressure | 15 psi | ||
| Thermostat R & I | |||
| 4.3L, 4.8L, 5.3L 6.0L | NA | ||
| 6.6L | THERMOSTAT HOUSING COVER | ||
| 8.1L | THERMOSTAT | ||
| Water Pump R & I | |||
| 4.3L | WATER PUMP REMOVAL | ||
| 4.8L, 5.3L, 6.0L | WATER PUMP REMOVAL | ||
| 6.6L | WATER PUMP | ||
| 8.1L | WATER PUMP | ||
| Fluid Specifications | See FLUIDS under MAINTENANCE tab. From within Manager or Service Writer, click the "30/60/90 Interval" or "Maint." button. | ||
| Flywheel/Flex Plate Torque | |||
| 4.3L | 74 Ft. Lbs. (100 N.m) | ||
| 4.8L, 5.3L, & 6.0L | |||
| First Pass | 15 Ft. Lbs. (20 N.m) | ||
| Second Pass | 37 Ft. lbs. (50 N.m) | ||
| Final Pass | 74 Ft. Lbs. (100 N.m) | ||
| 6.6L | Angular Tightening Method | ||
| 1st Step | 58 Ft. Lbs. (79 N.m) | ||
| 2nd Step | 60 degrees | ||
| 3rd Step | 60 degrees | ||
| 8.1L | |||
| First Pass | 59 Ft. Lbs. (80 N.m) | ||
| Final Pass | 74 Ft. Lbs. (100 N.m) | ||
| Fuel System | |||
| Pressure Specification | FUEL PUMP | ||
| Fuel Pressure Test Procedure | |||
| 4.3L | FUEL SYSTEM PRESSURE TEST (4.3L) | ||
| 4.8L, 5.3L, 6.0L & 8.1L | FUEL SYSTEM PRESSURE TEST (4.8L, 5.3L, 6.0L & 8.1L) | ||
| 6.6L | BASIC FUEL SYSTEM CHECKS (DIESEL) | ||
| Fuel Filter Location and R & I | |||
| 6.6L | FUEL FILTER | ||
| All Others | FUEL FILTER | ||
| Ignition | |||
| Firing Order & Cylinder Identification | See FIRING ORDER & CYLINDER IDENTIFICATION | ||
| Ignition Wires (Resistance) | HIGH TENSION WIRE RESISTANCE | ||
| Ignition Wires (Routing) | Only 4.3L available in appropriate illustration under FIRING ORDER | ||
| Spark Plug | |||
| Type | |||
| 4.3L | AC R41-932 | ||
| 4.8L, 5.3L, 6.0L | AC 25171803 & NGK 12567759 | ||
| 8.1L | Denso TJ4R-P15 | ||
| Gap | Iridium .040 in. (1.04 mm) Platinum .060 in. (1.52 mm) |
||
| Torque | |||
| 8.1L | 15 Ft. Lbs. (20 N.m) | ||
| All Others | * For used heads tighten the plug to 15 Nm (11 lb ft). * For new aluminum heads tighten the plug to 20 Nm (15 lb ft). * For new iron heads, tighten the plug to 30 Nm (22 lb ft). | ||
| Starting | |||
| Starter | STARTER APPLICATION | ||
| Torque | TORQUE SPECIFICATIONS | ||
| Wheel Alignment | |||
| Adjustment Specifications | WHEEL ALIGNMENT SPECIFICATIONS | ||
| Torque | FASTENER TIGHTENING SPECIFICATIONS | ||
| Wheel & Tire | |||
| Wheel Lug Nut Torque | 140 Ft. Lbs. (190 N.m) | ||