4.8L, 5.3L & 6.0L
WARNING: This page is about a different car, the 2003 GMC Sierra, 2003 GMC Cab & Chassis Sierra, 2003 Chevrolet Silverado, and 2003 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
TORQUE SPECIFICATIONS
| Application |
Ft. Lbs. (N.m) |
| Accelerator Pedal Position Sensor Retaining Bolts |
15 (20) |
| Battery Cable-To-Battery Bolt |
13 (17) |
| Camshaft Position Sensor Retaining Bolt |
21 (29) |
| Crankshaft Position Sensor Retaining Bolt |
18 (25) |
| Engine Coolant Temperature Sensor |
15 (20) |
| Engine Wiring Harness Bracket Stud |
18 (25) |
| EVAP Canister Bracket-To-Crossmember Mounting Bolt (Sierra & Silverado) |
18 (25) |
| Fuel Tank Shield-To-Frame Bolts |
13 (18) |
| Fuel Tank Strap Retaining Bolts |
30 (40) |
| Knock Sensors |
15 (20) |
| Oxygen Sensors |
31 (42) |
| Spark Plugs |
|
| Starter Mounting Bolts |
37 (50) |
| Steering Linkage Shield Bolts |
15 (20) |
| INCH Lbs. (N.m) |
| Air Cleaner Resonator Outlet Duct Clamp-To-MAF/IAT Sensor Clamp |
62 (7.0) |
| Air Cleaner Resonator Outlet Duct-To-Throttle Body Clamp |
62 (7.0) |
| Crossover Pipe-To-Right Fuel Rail Retainer Screw |
34 (3.8) |
| Engine Wire Harness Bracket Nut |
44 (5.0) |
| EVAP Canister Purge Solenoid Retaining Bolt |
93(10.5) |
| EVAP Canister Retaining Nuts (Cab & Chassis) |
89 (10.0) |
| EVAP Canister Vent Valve Bracket Mounting Bolt |
106 (12.0) |
| Flywheel Cover Bolt |
80 (9.0) |
| Fuel Filler Housing To Body Screws |
20 (2.3) |
| Fuel Filler Pipe Ground Strap Retaining Bolt |
80 (9.0) |
| Fuel Filler Pipe Housing-To-Truck Bed Bolts |
20 (2.3) |
| Fuel Filler Pipe Housing-To-Filler Pipe Screws (Pickup) |
20 (2.3) |
| Fuel Fill & Vent Pipe Hose Clamps |
22 (2.5) |
| Fuel Rail Retaining Bolts/Studs |
89 (10.0) |
| Ignition Coil Retaining Bolts |
71 (8.0L) |
| Intake Manifold Bolts |
| Step 1 |
44 (5.0) |
| Step 2 |
89 (10.0) |
| Intake Manifold Sight Shield Bracket/Retainer Bolts/Nuts |
44 (5.0) |
| Intake Manifold Sight Shield Fastener |
89 (10.0) |
| PCM Harness Connector Fasteners |
71 (8.0) |
| Positive Battery Cable-To-Solenoid Nut |
80 (9.0) |
| Starter Solenoid Start Lead Terminal Nut |
30 (3.4) |
| TAC Module Nuts |
80 (9.0) |
| Throttle Body-To-Intake Manifold Nuts |
89 (10.0) |