Inner Structure for 2018 Chevrolet Impala
No.
Part # / Description / Price
Price
1
Passenger Side Inner Quarter Panel 
GM
GM Positions: Right
Description: The GM Genuine Passenger Side Inner Quarter Panel (MPN: 23447006) is an authentic OEM collision repair component engineered to restore structural integrity and safety to your vehicle's body frame. This factory-original part is precision-manufactured to exa ...
MSRP $902.89
$592.86
MSRP $902.89
$592.86
1
Rear Driver Side Inner Quarter Panel GM
GM Positions: Left
Description: For proper installation, locate your nearest GM dealer, independent service center, or body shop
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
Driver Side Quarter Outer Panel Baffle GM
GM Positions: Left
Description: GM Genuine OEM Driver Side Quarter Outer Panel Baffle (MPN: 22912874) is an authentic factory replacement part engineered to precise GM specifications for structural integrity and proper fitment. This quarter panel baffle reinforces the outer door area and ...
MSRP $10.38
$7.45
MSRP $10.38
$7.45
2
Passenger Side Quarter Outer Panel Baffle GM
GM Positions: Right
Description: The Passenger Side Quarter Outer Panel Baffle (GM MPN: 22912873) is a genuine OEM component engineered to meet General Motors' exacting standards for structural integrity and performance. This factory-original quarter panel baffle provides essential reinfo ...
MSRP $9.48
$6.81
MSRP $9.48
$6.81
3
Passenger Side Rear Window Panel Extension GM
GM Positions: Right
Description: The Genuine GM OEM Passenger Side Rear Window Panel Extension (MPN: 23462311) is a factory-engineered collision repair component designed to restore structural integrity and aesthetic alignment to the quarter panel area on select GM vehicles. This authenti ...
MSRP $76.26
$52.33
MSRP $76.26
$52.33
3
Upper Extension GM
GM Positions: Left
Description: The GM Upper Extension (MPN: 23462310) is a genuine OEM component engineered for select GM vehicles requiring suspension or structural support assembly. This authentic General Motors part delivers factory-quality performance and durability for customers se ...
MSRP $71.60
$49.13
MSRP $71.60
$49.13
4
Passenger Side Inner Lower Quarter Panel with Reinforcement GM
GM Positions: Right
Description: Genuine GM OEM Passenger Side Inner Lower Quarter Panel with Reinforcement (MPN: 22793084) is a factory-engineered collision repair component built to exact General Motors specifications. This structural body panel provides critical reinforcement and suppo ...
MSRP $718.33
$471.68
MSRP $718.33
$471.68
4
Driver Side Quarter Lower Inner Panel GM
GM Positions: Left
Description: The Driver Side Quarter Lower Inner Panel (MPN: 22793083) is a genuine GM OEM collision repair component engineered to restore structural integrity and proper alignment on select GM vehicles. This original equipment manufacturer part meets General Motors' ...
MSRP $659.02
$432.73
MSRP $659.02
$432.73
5
Driver Side Quarter Inner Panel Brace GM
GM Positions: Left
Description: # Product Description Output
The Driver Side Quarter Inner Panel Brace (MPN: 20958421) is a genuine GM OEM structural reinforcement component engineered to restore proper alignment and durability to your vehicle's quarter panel after collision repair. Thi ...
MSRP $40.90
$28.06
MSRP $40.90
$28.06
5
Passenger Side Quarter Inner Panel Brace GM
GM Positions: Right
Description: The Passenger Side Quarter Inner Panel Brace (MPN: 20958448) is a genuine GM OEM collision repair part engineered to reinforce and properly align quarter panels on select GM vehicles. This structural component is essential for restoring frame integrity and ...
MSRP $40.24
$27.61
MSRP $40.24
$27.61
6
Rear Driver Side Inner Quarter Panel Brace GM
GM Positions: Left
Description: The Genuine GM OEM Rear Driver Side Inner Quarter Panel Brace (MPN: 20997433) is a structural reinforcement component engineered to strengthen and properly align your vehicle's quarter panel during collision repairs. This authentic General Motors part ensu ...
MSRP $258.96
$170.82
MSRP $258.96
$170.82
6
Passenger Side Quarter Inner and Rear Wheelhouse Panel Brace GM
GM Positions: Right
Description: # Product Description
The Passenger Side Quarter Inner and Rear Wheelhouse Panel Brace (MPN: 20997434) is a genuine GM OEM collision repair part engineered to reinforce and properly align the quarter panel and wheelhouse area on select GM vehicles. This a ...
Not For Sale
Not For Sale
7
Passenger Side Rear Wheelhouse Panel GM
GM Positions: Right
Description: The GM OEM Passenger Side Rear Wheelhouse Panel (MPN: 22952239) is a genuine factory replacement part engineered to protect your vehicle's undercarriage from road debris and tire spray. This collision repair component meets General Motors' exacting design ...
MSRP $110.46
$73.73
MSRP $110.46
$73.73
7
Rear Driver Side Wheelhouse Panel GM
GM Positions: Left
Description: The Genuine GM OEM Rear Driver Side Wheelhouse Panel (MPN: 22952238) is a factory-engineered collision repair component that protects your vehicle's undercarriage from road debris and tire spray while maintaining structural integrity. This authentic Genera ...
MSRP $60.36
$41.41
MSRP $60.36
$41.41
8
Rear Passenger Side Shock Absorber Upper Bracket GM
GM Positions: Right
Notes: PARTS: Part included with inner wheelhouse.
Description: Upgrade your vehicle's suspension system with the Genuine GM OEM Rear Passenger Side Shock Absorber Upper Bracket (MPN: 22838940), engineered to factory specifications for reliable performance and durability. This critical suspension component secures the ...
MSRP $45.34
$25.82
MSRP $45.34
$25.82
8
Rear Driver Side Shock Absorber Upper Bracket GM
GM Positions: Left
Notes: PARTS: Part included with inner wheelhouse.
Description: The GM Genuine Rear Driver Side Shock Absorber Upper Bracket (MPN: 22838939) is an essential suspension component engineered to securely mount and stabilize your vehicle's shock absorber assembly. This OEM-quality bracket is designed to meet General Motors ...
MSRP $44.56
$25.38
MSRP $44.56
$25.38
9
Rear Passenger Side Wheelhouse Inner Panel Insulator GM
GM Positions: Right
Description: The Genuine GM OEM Rear Passenger Side Wheelhouse Inner Panel Insulator (MPN: 84315337) is engineered to reduce road and tire noise while protecting the vehicle's structural integrity. This authentic General Motors collision repair part meets OEM specifica ...
MSRP $63.45
$43.53
MSRP $63.45
$43.53
10
Rear Driver Side Wheelhouse Inner Panel Insulator GM
GM Positions: Left
Description: The GM Genuine OEM Rear Driver Side Wheelhouse Inner Panel Insulator (MPN: 20909544) is engineered to reduce road noise and vibration while protecting the interior wheel well area on select GM vehicles. This authentic General Motors collision repair part m ...
MSRP $6.41
$4.60
MSRP $6.41
$4.60
11
Rear Driver Side Wheelhouse Panel Insulator GM
GM Positions: Left
Description: # Rear Driver Side Wheelhouse Panel Insulator - GM OEM Part 84205518
The Genuine GM OEM Rear Driver Side Wheelhouse Panel Insulator (MPN: 84205518) is a critical collision repair component engineered to reduce road and tire noise in the rear wheel well ar ...
$8.19
$8.19
11
Rear Passenger Side Wheelhouse Panel Insulator GM
GM Positions: Right
Description: The GM OEM Rear Passenger Side Wheelhouse Panel Insulator (MPN: 26221578) is a genuine General Motors collision repair part engineered to reduce road noise and vibration from the rear wheel area. This authentic wheelhouse insulator is designed for proper f ...
MSRP $8.45
$6.07
MSRP $8.45
$6.07
11
Body Driver Side Outer Panel Insulator GM
GM Positions: Rear left inner
Description: The GM Body Driver Side Outer Panel Insulator (MPN: 84366949) is a genuine OEM wheelhouse component engineered to provide thermal and acoustic insulation for select GM vehicles. This factory-original part maintains structural integrity and interior comfort ...
MSRP $46.38
$31.82
MSRP $46.38
$31.82
12
Insulator GM
GM Positions: Right
Description: The Genuine GM OEM Wheelhouse Insulator (MPN: 84366950) is designed to provide thermal and acoustic protection in the #4 wheelhouse area of select GM vehicles. This authentic General Motors part reduces noise and heat transfer, enhancing cabin comfort and ...
MSRP $24.52
$17.61
MSRP $24.52
$17.61