for 2021 GMC Sierra 1500 3.0L I6 Duramax Diesel · RWD
Units
10 fasteners
Seq
Component
Torque
Angle
—
Coupling Bolt
26 lb-ft · 35 Nm
—
—
Power Steering Line Fittings
Use new O-rings
22 lb-ft · 30 Nm
—
—
Rack Bolts
79 lb-ft · 107 Nm
—
—
Rack Mounting Bolts
79 lb-ft · 107 Nm
—
—
Steering Rack Bolts
74 lb-ft · 100 Nm
—
—
Tie Rod End Castle Nut
Use new cotter pin
41 lb-ft · 55 Nm
—
—
Tie Rod End Nut
Use new cotter pin
42 lb-ft · 57 Nm
—
—
Tie Rod Lock Nut
After alignment
53 lb-ft · 71 Nm
—
—
Tie Rod Nut
42 lb-ft · 57 Nm
—
—
Wheel Lug Nuts
105 lb-ft · 142 Nm
—
⚠ STILL BEHIND THE PAYWALL
The 2021 GMC Sierra 1500 repair data is incomplete because no one has sponsored it yet. For $99, we generate the full step-by-step procedures, then fact-check them with a second AI pass and your expert review. Your name on every procedure, permanently.
The same data would cost $169/mo from Mitchell1 or $30/year from ALLDATAdiy — and you'd be renting access, not freeing it. Sponsor once, free forever.