brakes

Brake Proportioning Valve Torque Specs

for 2023 GMC Yukon 5.3L V8 · 4WD

Units

8 fasteners

Seq

Component

Torque

Angle

—

Bleeder Screw

12 lb-ft · 16 Nm

—

Bracket Bolts

Critical

94 lb-ft · 127 Nm

—

Brake Line Fittings

Critical

Use flare nut wrench | ⚠️ VERIFY SEQUENCE WITH SERVICE MANUAL

11 lb-ft · 15 Nm

—

Caliper Bolts

Critical

Use thread locker

81 lb-ft · 110 Nm

—

Line Fittings

Critical

Use line wrench

19 lb-ft · 26 Nm

—

Mounting Bolts

25 lb-ft · 34 Nm

—

Proportioning Valve Bolts

Critical

⚠️ VERIFY SEQUENCE WITH SERVICE MANUAL

11 lb-ft · 15 Nm

—

Wheel Lug Nuts

Critical

Torque in star pattern

125 lb-ft · 169 Nm

—