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2021 Cadillac XT4 Rear Floor & Rails
Currently shopping for
2021 Cadillac XT4
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4 Cyl 2.0 L GASVehicle Options
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Parts Questions
2 diagrams found for the vehicle you selected.Select your vehicle options to narrow down results.
- 1.Rear Body & Floor & Rails (Floor & Components)
- 2.Rear Body & Floor & Rails (Rails & Components)
Sort by:
Ref No.
Ref No.
Part No. & Part Description
Price & Qty.
Part No. &
Part Description
Part Description
- 1
MSRP: $954.72 Your Price: $635.721
- 1
84487016
Upper RailRail Assembly-Underbody Rear Side- Part Notes: Rails & Components
- Location: Passenger Side
- Replaced By: 84655258
MSRP: $542.04 Your Price: $362.551 - 184655257
Upper RailRail Assembly-Underbody Rear Side- Part Notes: Rails & Components
- Location: Driver Side
MSRP: $561.86 Your Price: $375.811
- 2
MSRP: $20.99 Your Price: $14.101
- 3
MSRP: $57.98 Your Price: $38.951
- 3
23371874
Rail SupportRail-Rear Compartment Floor Panel- Part Notes: Rails & Components, Rear Compartment Panel, Rear
- Location: Driver Side
MSRP: $38.19 Your Price: $25.661 - 323371876
Rail SupportRail-Rear Compartment Floor Panel- Part Notes: Rails & Components, Rear Compartment Panel, Rear
- Location: Passenger Side
MSRP: $38.19 Your Price: $25.661
- 4
23362265
Center CrossmemberBar Assembly-Floor Panel #6 Cross- Part Notes: Floor & Components, Lower, Rear
- Replaced By: 84565803
MSRP: $87.83 Your Price: $59.011
- 4
84105752
Rail Support BracketBracket, Rear Wheelhouse- Part Notes: Rails & Components
- Location: Passenger Side
MSRP: $40.57 Your Price: $27.261
- 5
MSRP: $108.32 Your Price: $72.781
- 5
84480196
Rail Support BraceBrace-Rear Compartment Panel- Part Notes: Rails & Components, Lower
- Location: Driver Side
MSRP: $35.06 Your Price: $23.551 - 584480197
Rail Support BraceBrace-Rear Compartment Panel- Part Notes: Rails & Components, Lower
- Location: Passenger Side
MSRP: $35.06 Your Price: $23.551
- 6
- 6
23371930
Rail Support BraceBrace-Rear Compartment Panel- Part Notes: Rails & Components, Upper
- Location: Driver Side
MSRP: $22.14 Your Price: $14.871 - 623371933
Rail Support BraceBrace-Rear Compartment Panel- Part Notes: Rails & Components, Upper
- Location: Passenger Side
MSRP: $35.74 Your Price: $24.011
- 7
- 7
84786436
Inner WheelhousePanel, Rear Wheelhouse- Part Notes: Rails & Components
- Location: Driver Side
- Replaced By: 42846790
MSRP: $513.75 Your Price: $343.631 - 784786441
Inner WheelhousePanel, Rear Wheelhouse- Part Notes: Rails & Components
- Location: Passenger Side
- Replaced By: 42846791
MSRP: $374.99 Your Price: $250.821
- 8
- 8
84368389
Inner Wheelhouse BraceBrace-Rear Compartment Panel- Part Notes: Rails & Components
- Location: Driver Side
MSRP: $53.53 Your Price: $35.961 - 884368390
Inner Wheelhouse BraceBrace-Rear Compartment Panel- Part Notes: Rails & Components
- Location: Passenger Side
MSRP: $25.09 Your Price: $16.861
- 9
- 9
23371842
Extension ReinforcementReinforcement-Floor Panel #5 Cross Bar- Part Notes: Floor & Components
- Location: Driver Side
MSRP: $44.24 Your Price: $29.721 - 923371843
Extension ReinforcementReinforcement-Floor Panel #5 Cross Bar- Part Notes: Floor & Components
- Location: Passenger Side
MSRP: $44.24 Your Price: $29.721
- 10
- 11
23371815
Extension ReinforcementExtension, Door Opening Rocker Panel- Part Notes: Rails & Components
- Location: Driver Side
MSRP: $45.19 Your Price: $30.361 - 1123371818
Extension ReinforcementExtension, Door Opening Rocker Panel- Part Notes: Rails & Components
- Location: Passenger Side
MSRP: $43.08 Your Price: $28.941
- 12
MSRP: $38.57 Your Price: $25.921 - 12MSRP: $37.41 Your Price: $25.131
- 14
23371453
Lower Rail ExtensionExtension, Floor Pan- Part Notes: Rails & Components, Inner
- Location: Passenger Side
MSRP: $47.76 Your Price: $32.091
- 15
84392640
Lower Rail ExtensionExtension, Floor Pan- Part Notes: Rails & Components, Outer
- Location: Driver Side
MSRP: $37.76 Your Price: $25.371 - 1584392641
Lower Rail ExtensionExtension, Floor Pan- Part Notes: Rails & Components, Outer
- Location: Passenger Side
MSRP: $37.76 Your Price: $25.371
- 16
23371814
Lower Rail ReinforcementExtension, Door Opening Rocker Panel- Part Notes: Rails & Components
- Location: Driver Side
MSRP: $15.59 Your Price: $10.471
- 17
84361187
Lower Rail Side ExtensionExtension, Floor Pan- Part Notes: Rails & Components
- Location: Driver Side
MSRP: $78.23 Your Price: $52.561
- 18
MSRP: $55.59 Your Price: $37.351