Contents Wiring diagrams Section: Differentials & Drive Axles All sections

Front Drive Axle: Specifications GMC Envoy II

Fastener Tightening Specifications

ApplicationSpecification
MetricEnglish
Actuator Mounting Bolts6 N.m53 lb in
Brake Hose Retaining Bolt25N.m18 lb ft
Differential Carrier Assembly Case Bolts48 N.m35 lb ft
Differential Carrier Assembly Mounting Bolts85 N.m63 lb ft
Intermediate Shaft Bearing Assembly Case Bolts48 N.m35 lb ft
Intermediate Shaft Bearing Assembly Mounting Bolts48 N.m35 lb ft
Pinion Shaft Lock Screw35 N.m26 lb ft
Plug, Drain and Fill32 N.m24 lb ft
Ring Gear Bolts83 N.m61 lb ft
Upper Shock Module Mounting Bolt40 N.m30 lb ft

Fastener Tightening Specifications

Axle Preload and Backlash Specifications

ApplicationSpecification
MetricEnglish
Backlash0.08-0.25 mm0.003-0.010 in
Backlash (Preferred)0.13-0.18 mm0.005-0.007 in
Pinion Bearing Preload, New Bearings1.7-3.4 N.m15-30 lb in
Pinion Bearing Preload, Used Bearings1.1-2.3 N.m10-20 lb in
Pinion and Differential Case Bearing Preload, New Bearings3.4-6.2 N.m30-55 lb in
Pinion and Differential Case Bearing Preload, Used Bearings2.8-5.1 N.m25-45 lb in

Axle Preload and Backlash Specifications