Below you'll find the tightening torques for the Chevrolet Avalanche 1 in both Nm and ft/lbs. The first table contains the most-used torque settings. The tables after it contain all torque spec values I could find.

Most-used torque settings for Chevrolet Avalanche 1

Part	Description	Torque (Nm)	Torque (ft/lbs)	Remarks	Applies to
Spark plugs	Spark plugs	20	15	Iron head	8.1L Gasoline Engine 2WD
Spark plugs	Spark plugs	30	22	New iron head	8.1L Gasoline Engine 2WD
Steering wheel	Wheel nut	190	140	Nuts	8.1L Gasoline Engine 2WD

All Torque Settings in Tables

Part	Description	Torque (Nm)	Torque (ft/lbs)	Remarks	Applies to
Spark plugs	Spark plugs	20	15	Iron head	8.1L Gasoline Engine 2WD
Spark plugs	Spark plugs	30	22	New iron head	8.1L Gasoline Engine 2WD
Throttle body	Throttle body nuts	10	7		8.1L Gasoline Engine 2WD
Sensor	Wheel speed sensor	18	13		8.1L Gasoline Engine 2WD
Sensor	ECT sensor	20	15		8.1L Gasoline Engine 2WD
Sensor	CMP sensor	12	9		8.1L Gasoline Engine 2WD
Sensor	CKP sensor	12	9		8.1L Gasoline Engine 2WD
Sensor	Knock sensor	19	14		8.1L Gasoline Engine 2WD
Sensor	MAP sensor	12	9		8.1L Gasoline Engine 2WD
Sensor	HO2S	141	104		8.1L Gasoline Engine 2WD
Starter	Starter lead nut	9	7		8.1L Gasoline Engine 2WD
Starter	Starter heat shield bolts	3	2		8.1L Gasoline Engine 2WD
Starter	Starter heat shield nuts	5	4		8.1L Gasoline Engine 2WD
Battery	Battery negative terminal bolts	16	12		8.1L Gasoline Engine 2WD
Battery	Ignition coil bolts	12	9		8.1L Gasoline Engine 2WD
Battery	Battery cable bracket bolt	25	18		8.1L Gasoline Engine 2WD
Battery	Positive battery cable bolt	17	13		8.1L Gasoline Engine 2WD
Common rail	Fuel rail attaching bolts	12	9		8.1L Gasoline Engine 2WD
Air conditioning	A/C refrigerant filter	15	11		8.1L Gasoline Engine 2WD
Air conditioning	A/C compressor hose assembly bolt	34	25		8.1L Gasoline Engine 2WD
PCM	PCM connector end bolts	8	6		8.1L Gasoline Engine 2WD
Fuel system	Fuel injection sight shield	10	7		8.1L Gasoline Engine 2WD

Part	Description	Torque (Nm)	Torque (ft/lbs)	Remarks	Applies to

Part	Description	Torque (Nm)	Torque (ft/lbs)	Remarks	Applies to
Steering wheel	Wheel nut	190	140	Nuts	8.1L Gasoline Engine 2WD

Part	Description	Torque (Nm)	Torque (ft/lbs)	Remarks	Applies to
Exhaust manifold	Exhaust manifold	30	22		8.1L Gasoline Engine 2WD
EGR	EGR valve	22	16		8.1L Gasoline Engine 2WD
EGR	EGR valve adapter bracket	22	16		8.1L Gasoline Engine 2WD
Muffler	Muffler nuts	45	33		8.1L Gasoline Engine 2WD

Part	Description	Torque (Nm)	Torque (ft/lbs)	Remarks	Applies to
Disc brake	Brake caliper mounting bracket bolt	175	129	1500 series vehicles	8.1L Gasoline Engine 2WD
Disc brake	Brake caliper mounting bracket bolt	300	221	2500 series vehicles	8.1L Gasoline Engine 2WD
Disc brake	Caliper guide pin bolts	108	80		8.1L Gasoline Engine 2WD
Disc brake	Caliper bracket bolts	200	148		8.1L Gasoline Engine 2WD
Brake pedal	Accelerator pedal mounting bolts	20	15		8.1L Gasoline Engine 2WD

Part	Description	Torque (Nm)	Torque (ft/lbs)	Remarks	Applies to

Part	Description	Torque (Nm)	Torque (ft/lbs)	Remarks	Applies to