Inner Structure for 2025 Cadillac XT6
No.
Part # / Description / Price
Price
1
Inner Quarter Panel 
GM
GM Positions: Left
Description: The Genuine GM OEM Inner Quarter Panel (MPN: 84825709) is an authentic General Motors replacement part engineered to restore structural integrity and proper body alignment on select GM vehicles. This critical body panel component provides essential side fr ...
$266.01
$266.01
1
Passenger Side Quarter Inner Panel GM
GM Positions: Right
Description: The Genuine GM OEM Passenger Side Quarter Inner Panel (MPN: 84623515) is an authentic General Motors collision repair component engineered to restore structural integrity and safety to your vehicle's body. This factory-original quarter panel inner section ...
MSRP $403.26
$266.01
MSRP $403.26
$266.01
2
Passenger Side Quarter Panel Extension GM
GM Positions: Left
Notes: PARTS: Part included with inner quarter panel.
Description: The Passenger Side Quarter Panel Extension (MPN: 84577921) is a genuine GM OEM collision repair part engineered to restore structural integrity and aesthetic appeal to your vehicle's quarter panel. This authentic General Motors part is precision-manufactur ...
MSRP $59.28
$40.67
MSRP $59.28
$40.67
2
Driver Side Quarter Panel Extension GM
GM Positions: Right
Notes: PARTS: Part included with inner quarter panel.
Description: The Driver Side Quarter Panel Extension (MPN: 84577922) is a genuine GM OEM collision repair part engineered to restore structural integrity and aesthetic appearance to your vehicle's quarter panel. This authentic General Motors part is precision-manufactu ...
MSRP $59.28
$40.67
MSRP $59.28
$40.67
3
Driver Side Quarter Panel Brace GM
GM Positions: Right
Description: The GM OEM Driver Side Quarter Panel Brace (MPN: 84534577) is an authentic General Motors collision repair part engineered to reinforce and properly align your vehicle's quarter panel during restoration. This genuine factory part meets GM's strict manufact ...
MSRP $38.05
$26.11
MSRP $38.05
$26.11
3
Passenger Side Quarter Panel Brace GM
GM Positions: Left
Description: The GM Passenger Side Quarter Panel Brace (MPN: 84428045) is an authentic OEM collision repair component engineered to reinforce and properly align your vehicle's quarter panel during restoration. This genuine General Motors part meets factory specificatio ...
MSRP $38.05
$26.11
MSRP $38.05
$26.11
4
Driver Side Quarter Panel GM
GM Positions: Right
Description: The GM OEM Driver Side Quarter Panel (MPN: 84650851) is a genuine factory replacement body panel engineered for collision repair and restoration on select GM vehicles. This authentic General Motors quarter panel ensures proper structural alignment and safe ...
MSRP $80.83
$55.46
MSRP $80.83
$55.46
4
Passenger Side Quarter Panel GM
GM Positions: Left
Description: Replace your damaged or rusted passenger side quarter panel with this OEM 84650852 Genuine GM Quarter Panel, engineered to factory specifications for select GM vehicles. This authentic collision repair part restores structural integrity and proper body ali ...
MSRP $78.85
$54.10
MSRP $78.85
$54.10
5
Rear Pillar GM
GM Positions: Left
Description: # SEO-Optimized Product Description
The Genuine GM OEM Rear Pillar (MPN: 85107665) is an authentic General Motors structural component designed to reinforce and support the rear section of your vehicle's body frame. This OEM rear pillar replacement part i ...
MSRP $157.85
$105.36
MSRP $157.85
$105.36
5
Rear Pillar GM
GM Positions: Right
Description: # Rear Pillar Product Description
Upgrade your vehicle's structural integrity with this genuine GM OEM Rear Pillar (MPN: 84581368), engineered to provide reliable support and durability for select GM vehicles. This authentic General Motors replacement par ...
MSRP $121.91
$81.37
MSRP $121.91
$81.37
7
Inner Wheelhouse GM
GM Positions: Left
Description: # Product Description
Upgrade your vehicle's structural integrity with the Genuine GM OEM Inner Wheelhouse (MPN: 86823048), an essential body panel component designed to reinforce the wheel well area and protect critical suspension components. This authen ...
$223.83
$223.83
7
Rear Passenger Side Wheelhouse Inner Panel GM
GM Positions: Right
Description: The GM OEM Rear Passenger Side Wheelhouse Inner Panel (MPN: 84473364) is a genuine General Motors collision repair part engineered to protect your vehicle's interior from road debris and tire spray. This authentic wheelhouse liner is designed to factory sp ...
MSRP $181.74
$119.88
MSRP $181.74
$119.88
8
Rear Passenger Side Wheelhouse Panel Lower Brace GM
GM Positions: Right
Description: The GM OEM Rear Passenger Side Wheelhouse Panel Lower Brace (MPN: 84338624) is a genuine General Motors collision repair part engineered to securely attach and support your vehicle's plenum water deflector system. This authentic GM component is precision-d ...
MSRP $35.87
$24.61
MSRP $35.87
$24.61
8
Rear Driver Side Wheelhouse Panel Lower Brace GM
GM Positions: Left
Description: Upgrade your vehicle's structural integrity with the Genuine GM OEM Rear Driver Side Wheelhouse Panel Lower Brace (MPN: 84338623), a premium collision repair part engineered to secure and stabilize your vehicle's lower wheelhouse panel. This authentic Gene ...
MSRP $36.47
$25.02
MSRP $36.47
$25.02
9
Rear Driver Side Wheelhouse Panel Bracket GM
GM Positions: Left
Description: The GM OEM Rear Driver Side Wheelhouse Panel Bracket (MPN: 22869848) is an essential collision repair component that secures the plenum water deflector and supports proper vehicle assembly on select GM vehicles. This genuine General Motors part ensures cor ...
MSRP $25.41
$18.25
MSRP $25.41
$18.25
9
Reinforced Bracket GM
GM Positions: Right
Description: The GM OEM Reinforced Bracket (MPN: 84537922) is a genuine General Motors structural component engineered to provide critical support and reinforcement for select GM vehicles. This authentic OEM bracket delivers factory-specification durability and precise ...
MSRP $23.52
$16.89
MSRP $23.52
$16.89
10
Rear Driver Side Wheelhouse Panel Gusset GM
GM Positions: Left
Description: The GM Genuine Rear Driver Side Wheelhouse Panel Gusset (MPN: 84101696) is an authentic OEM structural reinforcement component engineered to strengthen and stabilize your vehicle's body-to-chassis connection. This collision repair part provides essential s ...
MSRP $60.59
$41.57
MSRP $60.59
$41.57
10
Frame Stiffener GM
GM Positions: Right
Description: # Product Description
The Genuine GM OEM Frame Stiffener (MPN: 84601805) reinforces your vehicle's structural integrity and chassis rigidity. This original equipment manufacturer part is engineered to reduce frame flex and improve overall handling perform ...
MSRP $57.73
$39.61
MSRP $57.73
$39.61