Frame for 2016 Cadillac ATS
1. Body A-Pillar 
2. Body A-Pillar Trim Panel 
3. Fender Apron Assembly 
4. Inner Windshield Pillar 
5. Inner Center Pillar 
6. Center Floor Pan 
7. Firewall Insulator 
8. Body B-Pillar 
9. Apron Assembly 
10. Cowl Grille 
11. Uniside Assembly 
12. Uniside 
13. Inner Panel 
14. Floor Pan 
15. Suspension Cross-member Bolt 
16. Cowl Cover 
17. Rear Body Panel Trim Panel 18. Front right No.
Part # / Description / Price
Price
1
Rear Floor Panel 
GM
GM Description: 2013-2015. 2016-2018. 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
2
2013-2018 Cadillac ATS - Rear Floor Pan GM
GM Description: Sedan, 2013-2015. 2016-2018, without v. 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
4
Driver Side Rear Compartment Floor Panel Rail Extension GM
GM Positions: Left
Description: Sedan, 2013-2015, center floor-upper, center floor-upper. 2016-2018, center floor-upper, center floor-upper. Helps complete the appearance of your vehicle's floor
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 $35.52
$24.61
MSRP $35.52
$24.61
4
Passenger Side Rear Compartment Floor Panel Rail Extension GM
GM Positions: Right
Description: Sedan, 2013-2015, center floor-upper, center floor-upper. 2016-2018, center floor-upper, center floor-upper. Helps complete the appearance of your vehicle's floor
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 $35.52
$24.61
MSRP $35.52
$24.61
5
2016-2019 GM Floor Extension GM
GM Positions: Right
Notes: PARTS: Part included with rear rail assembly.
Description: Center floor lower outer.
MSRP $16.40
$11.36
MSRP $16.40
$11.36
6
Passenger Side Rear Compartment Floor Panel Rail Extension GM
GM Positions: Right
Notes: PARTS: Part included with rear rail assembly.
Description: Cntr floor lwr, inner. Sedan, 2013-2015, center floor-lower, inner. Sedan, 2016-2018, center floor-lower, inner. Helps complete the appearance of your vehicle's floor
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 $120.30
$81.17
MSRP $120.30
$81.17
6
2016-2021 GM Floor Extension GM
GM Positions: Left
Notes: PARTS: Part included with rear rail assembly.
Description: Convertible, cntr floor lwr, inner. 2016-2018, center floor-lower, inner. Coupe, cntr floor lwr, inner. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $30.83
$21.36
MSRP $30.83
$21.36
7
2015-2019 Cadillac ATS - Floor Extension GM
GM Positions: Right
Notes: PARTS: Part included with rear rail assembly.
Description: Rear floor outer. Sedan, 2016-2018, rear floor. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $24.58
$17.03
MSRP $24.58
$17.03
8
2013-2018 Cadillac ATS - Upper Cross-Member GM
GM Description: Sedan, 2013-2015. 2016-2018, without v. 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
9
Lower Floor Pan Crossmember with Plates GM
GM Description: Coupe,. Sedan, 2013-2015. Sedan, 2016-2018. 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 $124.28
$83.85
MSRP $124.28
$83.85
10
2016-2021 GM Center Cross-Member GM
GM Description: Coupe. Convertible. 2016-2018. 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 $16.97
$11.75
MSRP $16.97
$11.75
11
Driver Side Floor Panel Number 5 Cross Bar Extension GM
GM Positions: Left
Notes: PARTS: Part included with rear rail assembly.
Description: Coupe, lower, front. 2016-2018, lower, front. Sedan, 2013-2015, lower, front. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $92.30
$62.27
MSRP $92.30
$62.27
11
Passenger Side Number 5 Floor Panel Cross Bar Extension GM
GM Positions: Right
Notes: PARTS: Part included with rear rail assembly.
Description: Sedan, 2013-2015, lower, front. Coupe, lower, front. 2016-2018, lower, front. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $90.04
$60.75
MSRP $90.04
$60.75
12
Driver Side Floor Panel Crossmember Extension GM
GM Positions: Left
Notes: PARTS: Part included with rail assembly.
Description: Convertible, center crossmember. Upper. Sedan, 2013-2015, lower, rear. Sedan, 2016-2018, lower, rear. Coupe, center crossmember. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $24.78
$17.17
MSRP $24.78
$17.17
12
Passenger Side Floor Panel Crossmember Extension GM
GM Positions: Right
Notes: PARTS: Part included with rail assembly.
Description: Coupe, center crossmember. Upper. Sedan, 2013-2015, lower, rear. Sedan, 2016-2018, lower, rear. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $17.40
$12.05
MSRP $17.40
$12.05
13
Driver Side Upper Front Floor Panel Crossmember Extension GM
GM Positions: Left
Description: Sedan, 2013-2015, upper, front. Sedan, 2016-2018, upper, front. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $29.23
$20.25
MSRP $29.23
$20.25
13
Passenger Side Upper Front Floor Panel Crossmember Extension GM
GM Positions: Right
Description: Sedan, 2013-2015, upper, front. 2016-2018, upper, front. Coupe, upper, front. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $20.88
$14.47
MSRP $20.88
$14.47
14
2013-2021 GM Cross-Member Extension GM
GM Positions: Left
Description: Sedan, 2013-2015, upper, rear. Sedan, 2016-2018, upper, rear. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $37.45
$25.94
MSRP $37.45
$25.94
14
2013-2021 GM Cross-Member Extension GM
GM Positions: Right
Description: Sedan, 2013-2015, upper, rear. Sedan, 2016-2018, upper, rear. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $37.95
$26.29
MSRP $37.95
$26.29
15
Rear Driver Side Wheelhouse Inner Panel Brace GM
GM Positions: Left
Description: Coupe,. Sedan, 2013-2015. Sedan, 2016-2018. Helps reinforce and align your vehicle's quarter 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 $16.28
$11.28
MSRP $16.28
$11.28
15
Passenger Side Rear Wheelhouse Inner Panel Brace GM
GM Positions: Right
Description: Coupe,. 2016-2018. Sedan, 2013-2015. Helps reinforce and align your vehicle's quarter 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 $37.68
$26.11
MSRP $37.68
$26.11
16
Rear Driver Side Wheelhouse Panel Gusset GM
GM Positions: Left
Description: Sedan, 2016-2018. Coupe,. Sedan, 2013-2015. Helps secure and attach your vehicle's body to its chassis 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 $42.79
$29.65
MSRP $42.79
$29.65
16
Passenger Side Rear Wheelhouse Panel Gusset GM
GM Positions: Right
Description: Sedan, 2013-2015. 2016-2018. Coupe,. Helps secure and attach your vehicle's body to its chassis 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 $43.16
$29.90
MSRP $43.16
$29.90
17
2013-2019 GM Extension Panel GM
GM Positions: Left
Description: Inner wheelhouse. Completes the appearance of your vehicle's wheelhouse 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 $50.28
$34.83
MSRP $50.28
$34.83
18
2013-2019 Cadillac ATS - Rail Assembly GM
GM Positions: Left
Description: Coupe,. 2016-2018. Sedan, 2013-2015. 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
18
Rail Assembly GM
GM Positions: Right
Description: Coupe,. Convertible. 2016-2018. Sedan, 2013-2015.
$536.13
$536.13
20
Rear Driver Side Spring Upper Seat GM
GM Positions: Left
Notes: PARTS: Part included with rail assembly.
Description: Convertible, upper. Coupe, upper. 2016-2018, upper. Sedan, 2013-2015, upper. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $19.67
$11.32
MSRP $19.67
$11.32
20
Rear Passenger Side Spring Upper Seat GM
GM Positions: Right
Notes: PARTS: Part included with rail assembly.
Description: Convertible, upper. Coupe, upper. Sedan, 2013-2015, upper. Sedan, 2016-2018, upper. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $19.98
$11.49
MSRP $19.98
$11.49
21
2013-2021 GM Spring Seat GM
GM Positions: Left
Notes: PARTS: Part included with rail assembly.
Description: Convertible, lower. Sedan, 2016-2018, lower. Sedan, 2013-2015, lower. Coupe, lower. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $34.70
$22.76
MSRP $34.70
$22.76
21
2013-2021 GM Spring Seat GM
GM Positions: Right
Notes: PARTS: Part included with rail assembly.
Description: Convertible, lower. Coupe, lower. Sedan, 2013-2015, lower. Sedan, 2016-2018, lower. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $40.04
$23.02
MSRP $40.04
$23.02
22
Driver Side Underbody Number 6 Cross Sill Reinforcement GM
GM Positions: Left
Notes: PARTS: Part included with rail assembly.
Description: Convertible. Sedan, 2013-2015. Sedan, 2016-2018. Coupe. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $20.37
$14.11
MSRP $20.37
$14.11
22
Passenger Side Number 6 Underbody Cross Sill Reinforcement GM
GM Positions: Right
Notes: PARTS: Part included with rail assembly.
Description: Convertible. Sedan, 2013-2015. Sedan, 2016-2018. Coupe. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $14.49
$10.04
MSRP $14.49
$10.04
23
Battery Hold Down Retainer Reinforcement GM
GM Notes: PARTS: Part included with rail assembly.
Description: Left side only. Sedan, 2013-2015, batter hold down. 2016-2018, batter hold down. Battery hold down. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $18.78
$12.31
MSRP $18.78
$12.31
24
Rear Driver Side Bumper Impact Bar Anchor Plate GM
GM Positions: Left
Notes: PARTS: Part included with rail assembly.
Description: Convertible. Sedan, 2016-2018. Sedan, 2013-2015. Coupe. Helps limit damage in low impact collisions
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $41.90
$29.03
MSRP $41.90
$29.03
24
Passenger Side Rear Bumper Impact Bar Anchor Plate GM
GM Positions: Right
Notes: PARTS: Part included with rail assembly.
Description: Convertible. Sedan, 2016-2018. Sedan, 2013-2015. Coupe. Helps limit damage in low impact collisions
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $41.90
$29.03
MSRP $41.90
$29.03
27
2015-2019 Cadillac ATS - Floor Extension GM
GM Positions: Right
Description: 2016-2018. Rear floor to rr body pnl. Helps complete the appearance of your vehicle's floor
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 $20.88
$14.47
MSRP $20.88
$14.47