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Wiring diagrams Section: Wheel Alignment

Buick Wheel Alignment Specifications

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Wheel Alignment System: Specifications Buick LaCrosse II facelift

Wheel Alignment

Wheel Alignment Specifications

Alignment Condition: Full tank of fuel, no passengers and placed on flat level surface.

RPO Restriction	Wheels	Caster ± 0.8°		Cross Caster ± 0.8°	Camber ± 0.8°		Cross Camber ± 0.8°	Total Toe ± 0.2°	Steering Wheel Angle ± 3.5°	Thrust Angle ± 0.3°
RPO Restriction	Wheels	Left	Right	(Left - Right)	Left	Right	(Left - Right)	(Left + Right)	Steering Wheel Angle ± 3.5°	(Left - Right)/2
GNA	Front	3.9°	3.9°	0.0°	0.4°	0.4°	0.0°	0.2°	0.0°
GNA	Rear				0.8°	0.8°		0.1°		0.0°
GNB	Front	6.0°	6.0°	0.0°	0.4°	0.4°	0.0°	0.2°	0.0°
GNB	Rear				0.8°	0.8°		0.1°		0.0°

Wheel Alignment Specifications

Fastener Tightening Specifications

Application	Specification
Application	Metric	English
Arm-to-Frame Bolt	150	111 lb ft
Upper Camber Adjustment Nut (Hiper Strut)
First Pass	70	52 lb ft
Final Pass	Additional 45 degrees
Lower Camber Adjustment Nut (Hiper Strut)
First Pass	115	85 lb ft
Final Pass	Additional 45 degrees
Steering Linkage Inner Tie Rod Nut	60	44 lb ft
Rear Adjustment Cam Bolt (GNC, GNE)	150	111 lb ft

Fastener Tightening Specifications