Frame for 2020 Buick Regal Sportback
1. Rail Assembly 
2. Fender Mtg Bkt 
3. Aperture Panel 
4. Outer Center Pillar 
5. Outer Wheelhouse 
6. Roof Panel 
7. Rear Floor Pan 
8. Windshield Pillar Trim 
9. Cowl Grille 
10. Rear Floor Pan 
11. Quarter Panel 
12. Rear 
13. Lower Panel 
14. Rail Assembly Upper Reinforced 15. Frame Side Member Reinforcement No.
Part # / Description / Price
Price
2
Rear Floor Rear Panel 
GM
GM Description: Sportback, 5-link suspension. Tourx. Foundation for your vehicle's interior components
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
.
Collision parts are designed to help promote proper and safe repair
MSRP $40.67
$27.93
MSRP $40.67
$27.93
3
Rear Floor Front Panel GM
GM Description: Sportback, 5-link suspension. Tourx. Foundation for your vehicle's interior components
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
.
Collision parts are designed to help promote proper and safe repair
MSRP $134.05
$89.63
MSRP $134.05
$89.63
4
Underbody Rear Side Rail GM
GM Positions: Left
Description: Sportback, 5-link suspension. Tourx. Helps strengthen and support your vehicle's underbody
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
.
Collision parts are designed to help promote proper and safe repair
4
Underbody Rear Side Rail GM
GM Positions: Right
Description: Sportback, 5-link suspension. Tourx. Helps strengthen and support your vehicle's underbody
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
.
Collision parts are designed to help promote proper and safe repair
5
Rear Driver Side Seat Shoulder Belt Anchor Plate Reinforcement GM
GM Positions: Left
Description: Sportback, 5-link suspension. Tourx. Helps provide a strong attachment point for your vehicle's seat belt
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Collision parts are designed to help promote proper and safe repair
MSRP $51.91
$35.50
MSRP $51.91
$35.50
5
Rear Passenger Side Shoulder Belt Anchor Plate Reinforcement GM
GM Positions: Right
Description: Sportback, 5-link suspension. Tourx. Helps provide a strong attachment point for your vehicle's seat belt
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Collision parts are designed to help promote proper and safe repair
MSRP $51.91
$35.50
MSRP $51.91
$35.50
5
Seat Belt Reinforced GM
GM Positions: Left
Description: Sportback, 4-link suspension.
MSRP $55.38
$37.88
MSRP $55.38
$37.88
5
Seat Belt Reinforced GM
GM Positions: Right
Description: Sportback, 4-link suspension.
MSRP $55.38
$37.88
MSRP $55.38
$37.88
6
Child Seat Bracket GM
GM Positions: Left
Description: Sportback, 5-link suspension. Tourx.
MSRP $26.47
$19.06
MSRP $26.47
$19.06
10
Floor Panel Number 5 Bar GM
GM Description: Sportback, 5-link suspension. Tourx. Helps support and strengthen your vehicle's floor panel
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
.
Collision parts are designed to help promote proper and safe repair
MSRP $158.78
$106.17
MSRP $158.78
$106.17
13
Driver Side Floor Panel Number 6 Cross Bar Extension GM
GM Positions: Left
Description: Sportback, 5-link suspension. Tourx. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $91.83
$61.41
MSRP $91.83
$61.41
13
Passenger Side Floor Panel Number 6 Cross Bar Extension GM
GM Positions: Right
Description: Sportback, 5-link suspension. Tourx. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $91.83
$61.41
MSRP $91.83
$61.41
14
Number 5 Floor Panel Cross Bar GM
GM Description: Sportback, 5-link suspension, center. Tourx, center. Helps support and strengthen your vehicle's floor panel
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Collision parts are designed to help promote proper and safe repair
MSRP $95.02
$63.54
MSRP $95.02
$63.54
16
Driver Side Floor Panel Number 6 Cross Bar Extension GM
GM Positions: Left
Description: Sportback, 5-link suspension, rear, outer. Tourx, rear, outer. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $90.92
$60.79
MSRP $90.92
$60.79
16
Passenger Side Floor Panel Number 6 Cross Bar Extension GM
GM Positions: Right
Description: Sportback, 5-link suspension, rear, outer. Tourx, rear, outer. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $97.74
$65.36
MSRP $97.74
$65.36
20
Spring Seat GM
GM Positions: Left
Description: Sportback, 5-link suspension. Tourx. 2021-26, rails & components.
MSRP $42.91
$29.47
MSRP $42.91
$29.47
20
Spring Seat GM
GM Positions: Right
Description: Sportback, 5-link suspension. 2021-26, rails & components. Tourx.
MSRP $41.62
$28.58
MSRP $41.62
$28.58
21
Passenger Side Underbody Rear Side Rail GM
GM Positions: Right
Description: Sportback, 5-link suspension. Tourx. Helps strengthen and support your vehicle's underbody
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
.
Collision parts are designed to help promote proper and safe repair
$330.91
$330.91
21
Driver Side Underbody Rear Side Rail GM
GM Positions: Left
Description: Sportback, 5-link suspension. Tourx. Helps strengthen and support your vehicle's underbody
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
.
Collision parts are designed to help promote proper and safe repair
$120.63
$120.63
21
Driver Side Underbody Rear Side Rail GM
GM Positions: Rear left
Description: Sportback, 4-link suspension. Helps strengthen and support your vehicle's underbody
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Collision parts are designed to help promote proper and safe repair
$91.24
$91.24
22
Passenger Side Rear Compartment Panel Frame Support GM
GM Positions: Right
Notes: PARTS: Part included with rail extension.
Description: Sportback, 5-link suspension. Tourx. Helps secure and support your vehicle's floor pan
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
.
Collision parts are designed to help promote proper and safe repair
23
Driver Side Underbody Rear Side Rail Rear Reinforcement GM
GM Positions: Left
Notes: PARTS: Part included with rail extension.
Description: Sportback, 5-link suspension. Tourx. Helps secure and support your vehicle's underbody rail
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
.
Collision parts are designed to help promote proper and safe repair
MSRP $7.19
$5.20
MSRP $7.19
$5.20
23
Passenger Side Underbody Rear Side Rail Rear Reinforcement GM
GM Positions: Right
Notes: PARTS: Part included with rail extension.
Description: Sportback, 5-link suspension. Tourx. Helps secure and support your vehicle's underbody rail
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Collision parts are designed to help promote proper and safe repair
MSRP $7.19
$5.20
MSRP $7.19
$5.20
27
Lower Extension Lower Reinforced GM
GM Positions: Left
Description: Sportback, 5-link suspension. Tourx.
29
Driver Side Child Seat Inner Bracket GM
GM Positions: Left
Description: Sportback, 5-link suspension. Tourx. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Collision parts are designed to help promote proper and safe repair
29
Passenger Side Child Seat Inner Bracket GM
GM Positions: Right
Description: Sportback, 5-link suspension. Tourx. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Collision parts are designed to help promote proper and safe repair
MSRP $29.82
$21.47
MSRP $29.82
$21.47
32
Driver Side Child Seat Inner Bracket GM
GM Positions: Left
Description: Sportback, 4-link suspension. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Collision parts are designed to help promote proper and safe repair
32
Passenger Side Child Seat Inner Bracket GM
GM Positions: Right
Description: Sportback, 4-link suspension. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Collision parts are designed to help promote proper and safe repair
33
Suspension Support GM
GM Positions: Left
Description: Sportback, 5-link suspension. Lower panel.
MSRP $44.67
$30.68
MSRP $44.67
$30.68
33
Suspension Support GM
GM Positions: Right
Description: Sportback, 5-link suspension.
MSRP $46.91
$32.22
MSRP $46.91
$32.22
33
Passenger Side Rear Compartment Panel Frame Support GM
GM Positions: Right
Description: Sportback, 4-link suspension. Helps secure and support your vehicle's floor pan
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
.
Collision parts are designed to help promote proper and safe repair
MSRP $48.01
$32.97
MSRP $48.01
$32.97