Lucerne V6-3.9L (2009)
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The lower control arms-Refer to Lower Control Arm Replacement (See: Control Arm/Service and Repair/Front Suspension).
2. Lower the vehicle on to the frame.
3. Install the frame reinforcements (3).
Caution: Refer to Fastener Caution (See: Service Precautions/Vehicle Damage Warnings/Fastener Caution).
4. Install the rear frame bolts (4) and tighten to 100 Nm (74 lb ft) plus 90 degree rotation.
5. Install the front frame bolts (1) and tighten to 100 Nm (74 lb ft) plus 90 degree rotation.
6. Install the cradle support bolts (1) and tighten to 100 Nm (74 lb ft).
7. Raise the vehicle.
8. Install the brake lines to the retainers on the frame.
9. Install the rear transmission mount bracket nuts. Refer to Transmission Rear Mount Bracket Replacement (See: Transmission and
Drivetrain/Automatic Transmission/Transaxle/Transmission Mount/Service and Repair/4T65-E - Automatic Transmission/Transmission Rear
Mount Bracket Replacement)
10. Install the left transmission mount nuts to the frame. Refer to Transmission Mount Replacement - Left Side (See: Transmission and
