Frame for 2018 Cadillac ATS
1. Apron Assembly 
2. Inner Windshield Pillar 
3. Windshield Pillar Trim 
4. Inner Windshield Pillar 
5. Inner Center Pillar 
6. Center Floor Pan 
7. Inner Lock Pillar 
8. Dashboard Panel 
9. Cowl Cover 
10. Apron Assembly 
11. Floor Pan 
12. Uniside Assembly 
13. Uniside Assembly 
14. Inner Panel 
15. Engine Cradle Mount Bolt 
16. Cowl Grille 
17. Front Trim 18. Front right No.
Part # / Description / Price
Price
2
MSRP $1,702.37 CAD
$1,091.07 CAD
3
Front Extension 
GM
GM Positions: Left
Notes: PARTS: Part included with rear floor pan.
Description: Coupe,.
3
Front Extension GM
GM Positions: Right
Notes: PARTS: Part included with rear floor pan.
Description: Coupe,.
5
Front Support GM
GM Positions: Left
Notes: PARTS: Part included with rear floor pan.
Description: Lower.
6
Front Reinforced GM
GM Positions: Right
Notes: PARTS: Part included with rear floor pan.
Description: Coupe,.
8
Floor Extension GM
GM Positions: Left
Notes: PARTS: Part included with rail assembly.
Description: Cntr floor lwr outer. Sedan, 2013-2015, center floor-lower, outer.
9
Floor Extension GM
GM Positions: Right
Notes: PARTS: Part included with rail assembly.
Description: Convertible, cntr floor lwr, inner. Coupe, cntr floor lwr, inner. Sedan, 2013-2015, center floor-lower, inner. Sedan, 2016-2018, center floor-lower, inner.
MSRP $146.00 CAD
$95.25 CAD
MSRP $146.00 CAD
$95.25 CAD
9
Floor Extension GM
GM Positions: Left
Notes: PARTS: Part included with rail assembly.
Description: Convertible, cntr floor lwr, inner. Coupe, cntr floor lwr, inner. Sedan, 2013-2015, center floor-lower, inner. Sedan, 2016-2018, center floor-lower, inner.
MSRP $136.91 CAD
$89.32 CAD
MSRP $136.91 CAD
$89.32 CAD
10
Floor Extension GM
GM Positions: Left
Notes: PARTS: Part included with rail assembly.
Description: Rear floor outer. Sedan, 2013-2015, rear floor.
10
Floor Extension GM
GM Positions: Right
Notes: PARTS: Part included with rail assembly.
Description: Rear floor outer. Sedan, 2016-2018, rear floor.
MSRP $90.21 CAD
$61.61 CAD
MSRP $90.21 CAD
$61.61 CAD
11
MSRP $69.21 CAD
$46.36 CAD
12
Lower Cross-Member GM
GM Notes: PARTS: Part included with rear floor pan.
Description: Coupe,. Sedan, 2013-2015. Sedan, 2016-2018.
MSRP $155.04 CAD
$101.18 CAD
MSRP $155.04 CAD
$101.18 CAD
14
Cross-Member Extension GM
GM Positions: Left
Notes: PARTS: Part included with rail assembly.
Description: Coupe, lower, front. Sedan, 2013-2015, lower, front. Sedan, 2016-2018, lower, front.
14
Cross-Member Extension GM
GM Positions: Right
Notes: PARTS: Part included with rail assembly.
Description: Coupe, lower, front. Sedan, 2013-2015, lower, front. Sedan, 2016-2018, lower, front.
15
Cross-Member Extension GM
GM Positions: Left
Notes: PARTS: Part included with rail assembly.
Description: Convertible, center crossmember. Upper. Coupe, center crossmember. Sedan, 2013-2015, lower, rear. Sedan, 2016-2018, lower, rear.
MSRP $47.43 CAD
$31.83 CAD
MSRP $47.43 CAD
$31.83 CAD
15
Cross-Member Extension GM
GM Positions: Right
Notes: PARTS: Part included with rail assembly.
Description: Convertible, center crossmember. Upper. Coupe, center crossmember. Sedan, 2016-2018, lower, rear.
MSRP $45.74 CAD
$30.71 CAD
MSRP $45.74 CAD
$30.71 CAD
16
Cross-Member Extension GM
GM Positions: Left
Notes: PARTS: Part included with rear floor pan.
Description: Coupe, upper, front. Sedan, 2013-2015, upper, front. Sedan, 2016-2018, upper, front.
MSRP $48.85 CAD
$32.72 CAD
MSRP $48.85 CAD
$32.72 CAD
17
Cross-Member Extension GM
GM Positions: Left
Notes: PARTS: Part included with rear floor pan.
Description: Coupe, upper, rear. Sedan, 2013-2015, upper, rear. Sedan, 2016-2018, upper, rear.
MSRP $112.81 CAD
$73.62 CAD
MSRP $112.81 CAD
$73.62 CAD
17
Cross-Member Extension GM
GM Positions: Right
Notes: PARTS: Part included with rear floor pan.
Description: Coupe, upper, rear. Sedan, 2013-2015, upper, rear. Sedan, 2016-2018, upper, rear.
MSRP $112.81 CAD
$73.63 CAD
MSRP $112.81 CAD
$73.63 CAD
18
Wheelhouse Brace GM
GM Positions: Left
Notes: PARTS: Part included with rear floor pan.
Description: Coupe,. Sedan, 2013-2015. Sedan, 2016-2018.
MSRP $54.47 CAD
$36.51 CAD
MSRP $54.47 CAD
$36.51 CAD
18
MSRP $81.16 CAD
$54.42 CAD
19
Gusset GM
GM Positions: Left
Notes: PARTS: Part included with rear floor pan.
Description: Coupe,. Sedan, 2013-2015. Sedan, 2016-2018.
19
Gusset GM
GM Positions: Right
Notes: PARTS: Part included with rear floor pan.
Description: Coupe,. Sedan, 2013-2015. Sedan, 2016-2018.
20
Extension Panel GM
GM Positions: Left
Notes: PARTS: Part included with rail assembly.
Description: Sedan, 2013-2015, inner wheelhouse. Sedan, 2016-2018, inner wheelhouse.
MSRP $62.87 CAD
$42.13 CAD
MSRP $62.87 CAD
$42.13 CAD
20
Floor Extension GM
GM Positions: Rear left upper
Description: Sedan, 2013-2015, center floor-upper, center floor-upper. 2016-2018, center floor-upper, center floor-upper.
20
Floor Extension GM
GM Positions: Rear right upper
Description: Sedan, 2013-2015, center floor-upper, center floor-upper. 2016-2018, center floor-upper, center floor-upper.
21
Rail Assembly GM
GM Positions: Right
Description: Coupe,. Convertible. 2016-2018. Sedan, 2013-2015.
MSRP $2,010.08 CAD
$1,288.05 CAD
MSRP $2,010.08 CAD
$1,288.05 CAD
22
Spring Seat GM
GM Positions: Rear right upper
Description: Sedan, 2013-2015, upper.
MSRP $25.40 CAD
$17.95 CAD
MSRP $25.40 CAD
$17.95 CAD
23
Spring Seat GM
GM Positions: Left
Notes: PARTS: Part included with rail assembly.
Description: Sedan, 2013-2015, lower. Sedan, 2016-2018, lower.
MSRP $52.93 CAD
$35.48 CAD
MSRP $52.93 CAD
$35.48 CAD
23
Spring Seat GM
GM Positions: Right
Notes: PARTS: Part included with rail assembly.
Description: Sedan, 2013-2015, lower. Sedan, 2016-2018, lower.
MSRP $52.45 CAD
$35.16 CAD
MSRP $52.45 CAD
$35.16 CAD
24
Outer Reinforced GM
GM Positions: Left
Notes: PARTS: Part included with rail assembly.
Description: Convertible. Coupe. Sedan, 2013-2015. Sedan, 2016-2018.
MSRP $45.03 CAD
$30.18 CAD
MSRP $45.03 CAD
$30.18 CAD
24
Outer Reinforced GM
GM Positions: Right
Notes: PARTS: Part included with rail assembly.
Description: Coupe,. Sedan, 2013-2015. Sedan, 2016-2018.
MSRP $35.29 CAD
$23.67 CAD
MSRP $35.29 CAD
$23.67 CAD
25
Reinforced Plate GM
GM Positions: Left
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.
MSRP $20.91 CAD
$14.77 CAD
MSRP $20.91 CAD
$14.77 CAD
26
Rail End GM
GM Positions: Rear left
Description: Convertible. Sedan, 2016-2018. Coupe. Sedan, 2013-2015.
MSRP $201.20 CAD
$129.53 CAD
MSRP $201.20 CAD
$129.53 CAD
