Fastener Tightening Specifications. Chevrolet Chevy C Cab/Chassis HD (GMT 400) 2001

For 1990-2009 cars only

Makes 🢒 Chevrolet 🢒 2001 🢒 Chevy C Cab/Chassis HD (GMT 400) 🢒 Engine 🢒 Engine Mechanical - 6.5L 🢒 Fastener Tightening Specifications

Fastener Tightening Specifications G

Application	Specification
Application	Metric	English
Accessory/Engine Lift Bracket Nut and Bolts	50 N·m	37 lb ft
Bell Housing Bolts	40 N·m	30 lb ft
Camshaft Gear Bolt	170 N·m	125 lb ft
Camshaft Thrust Bearing Bolts	25 N·m	18 lb ft
Connecting Rod Cap Nuts	65 N·m	48 lb ft
Coolant Crossover Bolts/Studs	42 N·m	31 lb ft
Coolant Drain Plugs	25 N·m	18 lb ft
Crankshaft Balancer Bolt	270 N·m	200 lb ft
Crankshaft Bearing Cap Bolts
(Inner Bolts-12 mm) First Pass	75 N·m	55 lb ft
(Inner Bolts-12 mm) Second Pass	75 N·m	55 lb ft
(Inner Bolts-12 mm) Final Pass	+ 90 Degrees
(Outer Bolts-12 mm) First Pass	20 N·m	15 lb ft
(Outer Bolts-12 mm) Second Pass	20 N·m	15 lb ft
(Outer Bolts-12 mm) Final Pass	+ 90 Degrees
(Outer Bolts-10 mm)	40 N·m	30 lb ft
Crankshaft Pulley Bolts	50 N·m	37 lb ft
Crankshaft Sensor Bolt	23 N·m	17 lb ft
Cylinder Head Bolts
First Pass	25 N·m	20 lb ft
Second Pass	75 N·m	55 lb ft
Third Pass	75 N·m	55 lb ft
Final Pass	+ 90 Degrees
Exhaust Manifolds Bolts	35 N·m	26 lb ft
Exhaust Pipe Clamps	10 N·m	90 lb in
Flexplate or Flywheel Bolts	90 N·m	65 lb ft
Front Cover Bolts	45 N·m	33 lb ft
Fuel Injection Pump Gear Retaining Bolts	25 N·m	20 lb ft
Fuel Injection Pump Nuts	40 N·m	30 lb ft
Glow Plugs	17 N·m	13 lb ft
Injection Line Fittings	36 N·m	28 lb ft
Injection Nozzle	80 N·m	59 lb ft
Intake Center Manifold Bolts	23 N·m	17 lb ft
Intake Manifold Bolts/Studs	42 N·m	31 lb ft
Oil Cooler Line Fittings	75 N·m	55 lb ft
Oil Fill Neck Nuts	23 N·m	17 lb ft
Oil Filter Adapter Bolt	63 N·m	47 lb ft
Oil Gallery Plugs	34 N·m	25 lb ft
Oil Level Indicator Tube Bracket Bolt	4 N·m	36 lb in
Oil Pan (All Except Rear Two Bolts)	10 N·m	89 lb in
Oil Pan (Rear Two Bolts)	23 N·m	17 lb ft
Oil Pan Drain Plug	25 N·m	18 lb ft
Oil Pressure Switch	12 N·m	9 lb ft
Oil Pump Bolt	90 N·m	65 lb ft
Oil Pump Cover Screws	16 N·m	12 lb ft
Oil Pump Driver Clamp Bolt	42 N·m	31 lb ft
Thermostat Housing Bolts/Studs	47 N·m	31 lb ft
Turbocharger Mounting Bolts	65 N·m	48 lb ft
Upper Intake Manifold To Intake Manifold Bolts	23 N·m	17 lb ft
Valve Lifter Guide Plate Clamp Bolts	27 N·m	20 lb ft
Valve Rocker Arm Cover Bolts	27 N·m	20 lb ft
Valve Rocker Arm Shaft Bolts	55 N·m	40 lb ft
Water Pump Plate to Front Cover Bolts	28 N·m	20 lb ft
Water Pump Plate to Water Pump Bolts	28 N·m	20 lb ft
Water Pump to Front Cover Bolts	42 N·m	32 lb ft

Fastener Tightening Specifications C3500HD

Application	Specification
Application	Metric	English
Accessory/Engine Lift Bracket Nut and Bolts	50 N·m	37 lb ft
Bell Housing Bolts	40 N·m	30 lb ft
Camshaft Gear Bolt	170 N·m	125 lb ft
Camshaft Thrust Plate Bolts	25 N·m	17 lb ft
Connecting Rod Cap Nuts	65 N·m	48 lb ft
Coolant Crossover Bolts/Studs	42 N·m	31 lb ft
Coolant Drain Plugs	25 N·m	18 lb ft
Crankshaft Balancer Bolt	270 N·m	200 lb ft
Crankshaft Bearing Cap Bolts
(Inner Bolts-12 mm) First Pass	75 N·m	55 lb ft
(Inner Bolts-12 mm) Second Pass	75 N·m	55 lb ft
(Inner Bolts-12 mm) Final Pass	+ 90 Degrees
(Outer Bolts-12 mm) First Pass	20 N·m	15 lb ft
(Outer Bolts-12 mm) Second Pass	20 N·m	15 lb ft
(Outer Bolts-12 mm) Final Pass	+ 90 Degrees
(Outer Bolts-10 mm) Single Pass	40 N·m	30 lb ft
Crankshaft Pulley Bolts	50 N·m	37 lb ft
Crankshaft Sensor Bolt	23 N·m	17 lb ft
Cylinder Head Bolts
First Pass	25 N·m	20 lb ft
Second Pass	75 N·m	55 lb ft
Third Pass	75 N·m	55 lb ft
Final Pass	+ 90 Degrees
Exhaust Manifolds Bolts	35 N·m	26 lb ft
Flywheel Bolts	90 N·m	65 lb ft
Front Cover Bolts	45 N·m	33 lb ft
Fuel Filter Mount Bolts	42 N·m	31 lb ft
Fuel Filter Water Drain Valve Stud	41 N·m	31 lb ft
Fuel Injection Line Fittings to Fuel Injection Nozzles	33 N·m	24 lb ft
Fuel Injection Line Fittings to Fuel Injection Pump	33 N·m	24 lb ft
Fuel Injection Nozzles	80 N·m	59 lb ft
Fuel Injection Pump Gear Retaining Bolts	25 N·m	20 lb ft
Fuel Injection Pump Nuts	40 N·m	30 lb ft
Glow Plugs	22 N·m	16 lb ft
Intake Manifold Bolts/Studs	42 N·m	31 lb ft
Oil Cooler Line Fittings	75 N·m	55 lb ft
Oil Fill Neck Nuts	23 N·m	17 lb ft
Oil Filter Adapter Bolt	63 N·m	47 lb ft
Oil Gallery Plugs	34 N·m	25 lb ft
Oil Level Indicator Tube Bracket Bolt	4 N·m	35 lb in
Oil Pan (All Except Rear Two Bolts)	10 N·m	89 lb in
Oil Pan (Rear Two Bolts)	23 N·m	17 lb ft
Oil Pan Drain Plug	25 N·m	18 lb ft
Oil Pressure Switch	12 N·m	9 lb ft
Oil Pump Bolt	90 N·m	65 lb ft
Oil Pump Cover Screws	16 N·m	12 lb ft
Oil Pump Driver Clamp Bolt	42 N·m	31 lb ft
Thermostat Housing Bolts/Studs	47 N·m	35 lb ft
Turbocharger Connector Hose Clamps	6 N·m	50 lb in
Turbocharger Exhaust Manifold Mounting Nuts	58 N·m	43 lb ft
Turbocharger Long Brace Bolt	50 N·m	37 lb ft
Turbocharger Long Brace Nut	34 N·m	26 lb ft
Turbocharger Oil Feed Line Fittings	28 N·m	21 lb ft
Turbocharger Oil Return Pipe Bolts	26 N·m	19 lb ft
Turbocharger Short Brace Bolts	25 N·m	18 lb ft
Upper Intake Connector Hose Clamps	6 N·m	50 lb in
Upper Intake Manifold to Intake Manifold Bolts	23 N·m	17 lb ft
Valve Lifter Guide Plate Clamp Bolts	27 N·m	20 lb ft
Valve Rocker Arm Cover Bolts	27 N·m	20 lb ft
Valve Rocker Arm Shaft Bolts	55 N·m	40 lb ft
Water Pump Plate to Coolant Pump Bolts	28 N·m	20 lb ft
Water Pump Plate to Front Cover Bolts	28 N·m	20 lb ft
Water Pump to Front Cover Bolts	42 N·m	32 lb ft

Application	Specification
Application	Metric	English
A/C Compressor Mounting Bolts	50 N·m	37 lb ft
Battery Negative Cable to Engine Bolt	25 N·m	18 lb ft
Camshaft Gear Bolt	170 N·m	125 lb ft
Camshaft Thrust Plate Bolts	25 N·m	17 lb ft
Coolant Drain Plugs	25 N·m	18 lb ft
Crankshaft Balancer Bolt	270 N·m	200 lb ft
Crankshaft Pulley Bolts	50 N·m	37 lb ft
Crankshaft Sensor Bolt	23 N·m	17 lb ft
Cylinder Head Bolts
First Pass	25 N·m	20 lb ft
Second Pass	75 N·m	55 lb ft
Third Pass	75 N·m	55 lb ft
Final Pass	+ 90 Degrees
Drive Belt Idler Pulley Bolt	83 N·m	61 lb ft
Drive Belt Tensioner Bolt	50 N·m	37 lb ft
Engine Lift Bracket Nut and Bolts	50 N·m	37 lb ft
Engine Mount to Engine Bolts	54 N·m	40 lb ft
Engine Mount to Frame Bolts	59 N·m	44 lb ft
Engine Mount to Frame Nut	45 N·m	33 lb ft
Engine Mount Through-Bolt	68 N·m	50 lb ft
Engine Oil Cooler Bracket Bolt	9 N·m	80 lb in
Engine Oil Cooler Retainer Bolt	6 N·m	53 lb in
Exhaust Manifold Pipe to Turbocharger Clamp	6 N·m	106 lb in
Flywheel Bolts	90 N·m	65 lb ft
Front Cover Bolts	45 N·m	33 lb ft
Fuel Filter Mount Bolts	42 N·m	31 lb ft
Fuel Injection Line Fittings to Fuel Injection Pump	33 N·m	24 lb ft
Fuel Injection Pump Gear Retaining Bolts	25 N·m	20 lb ft
Fuel Injection Pump Nuts	40 N·m	30 lb ft
Glow Plugs	22 N·m	16 lb ft
Ground Wire to Intake Stud Nuts	25 N·m	18 lb ft
Heater Hose Bracket Nuts	30 N·m	22 lb ft
Lower Intake Manifold Bolts/Studs	42 N·m	31 lb ft
Oil Cooler Line Fittings	75 N·m	55 lb ft
Oil Fill Neck Nuts	23 N·m	17 lb ft
Oil Filter	Contact +1 to 1¼ Turn
Oil Filter Adapter Fitting	27 N·m	20 lb ft
Oil Gallery Plugs	34 N·m	25 lb ft
Oil Level Indicator Tube Bracket Bolt	4 N·m	35 lb in
Oil Pan (All Except Rear Two Bolts)	10 N·m	89 lb in
Oil Pan (Rear Two Bolts)	23 N·m	17 lb ft
Oil Pan Drain Plug	25 N·m	18 lb ft
Oil Pump Bolt	90 N·m	65 lb ft
Oil Pump Driver Clamp Bolt	42 N·m	31 lb ft
Thermostat Housing Bolts/Studs	47 N·m	35 lb ft
Torque Converter Bolts	60 N·m	44 lb in
Torque Converter Cover Bolts	33 N·m	24 lb in
Turbocharger Connector Hose Clamps	6 N·m	50 lb in
Turbocharger Exhaust Manifold Mounting Nuts	58 N·m	43 lb ft
Turbocharger Heat Shield to Bracket Bolts	6 N·m	53 lb in
Turbocharger Long Brace Bolt	50 N·m	37 lb ft
Turbocharger Long Brace Nut	34 N·m	26 lb ft
Turbocharger Oil Supply Hose Fittings	28 N·m	21 lb ft
Turbocharger Oil Return Pipe Bolts	26 N·m	19 lb ft
Turbocharger Short Brace Bolts	25 N·m	18 lb ft
Upper Intake Connector Hose Clamps	6 N·m	50 lb in
Upper Intake Manifold to Intake Manifold Bolts	23 N·m	17 lb ft
Vacuum Pump Mount Bolts	25 N·m	18 lb ft
Valve Lifter Guide Plate Clamp Bolts	27 N·m	20 lb ft
Valve Rocker Arm Cover Bolts	27 N·m	20 lb ft
Valve Rocker Arm Shaft Bolts	55 N·m	40 lb ft