engine

Rear Main Seal Torque Specs

for 2022 GMC Sierra 1500 3.0L I6 Duramax Diesel · RWD

Units

13 fasteners

Seq

Component

Torque

Angle

—

Cover Bolts

13 lb-ft · 18 Nm

—

Electrical Connector Bolts

5 lb-ft · 7 Nm

—

Flexplate Bolts

Automatic transmissions

63 lb-ft · 85 Nm

—

Flywheel Bolts

Often TTY, tighten in star pattern

70 lb-ft · 95 Nm

—

Gasket Bolts

16 lb-ft · 21 Nm

—

Gasket Surface Bolts

Clean mating surfaces

16 lb-ft · 22 Nm

—

Mounting Bolts

37 lb-ft · 50 Nm

—

Oil Drain Plug

Use new crush washer

26 lb-ft · 35 Nm

—

Oil Pan Bolts

Rear section

9 lb-ft · 12 Nm

—

Rear Main Seal Housing

9 lb-ft · 12 Nm

—

Sensor Bolts

8 lb-ft · 11 Nm

—

Sensor Mounting Bolts

8 lb-ft · 11 Nm

—

Transmission-to-Engine Bolts

41 lb-ft · 55 Nm

—

2022 GMC SIERRA 1500

13 fasteners