Installation Procedure
WARNING: This page is about a different car, the 2020 Cadillac CT4. However, it is still accessible from the selected car via links, so may be relevant.
Floor Panel Reinforcement (2) - Install
- Floor Panel Number 4 Cross Bar Reinforcement Bolt (1) - Install and tighten [ 6x ] - Fastener Specifications
Underbody Rear Air Deflector (5) - Install
- Underbody Rear Air Deflector Plastic Nut (2) - Install and tighten [ 3x ] - Fastener Specifications
- Underbody Rear Air Deflector Bolt (3) - Install and tighten [ 3x ] - Fastener Specifications
- Underbody Rear Air Deflector Nut (4) - Install and tighten [ 2x ] - Fastener Specifications
- Rear Wheelhouse Liner Screw (1) - Install and tighten - Fastener Specifications
Underbody Rear Air Deflector (5) - Install
- Underbody Rear Air Deflector Plastic Nut (3) - Install and tighten [ 3x ] - Fastener Specifications
- Underbody Rear Air Deflector Bolt (2) - Install and tighten [ 3x ] - Fastener Specifications
- Underbody Rear Air Deflector Nut (4) - Install and tighten [ 2x ] - Fastener Specifications
- Rear Wheelhouse Liner Screw (1) - Install and tighten - Fastener Specifications
- NOTE:
Left side shown, right side similar.
Rear Tire Front Air Deflector- Right Side (2) - Install
- Rear Tire Front Air Deflector Bolt (1) - Install and tighten [ 2x ] - Fastener Specifications
Rear Tire Front Air Deflector (2) - Install
- Rear Tire Front Air Deflector Bolt (1) - Install and tighten [ 2x ] - Fastener Specifications
- Lower the vehicle.
CAUTION:
Refer to Fastener Caution