Inner Components for 2020 GMC Sierra 1500
No.
Part # / Description / Price
Price
1
Driver Side Front Compartment Upper Side Rail 
GM
GM Positions: Left
Notes: PARTS: Part included with support assembly,
Description: Upgrade your vehicle's structural integrity with the genuine GM OEM Driver Side Front Compartment Upper Side Rail (MPN: 84526613), engineered to meet rigorous General Motors specifications. This factory-original front compartment rail is designed to reinfo ...
MSRP $352.47
$232.50
MSRP $352.47
$232.50
1
Passenger Side Front Compartment Upper Side Rail GM
GM Positions: Right
Notes: PARTS: Part included with support assembly,
Description: Genuine GM OEM Passenger Side Front Compartment Upper Side Rail (MPN: 84526614) is engineered to provide structural support and protection for your vehicle's front end compartment. This original equipment manufacturer part delivers the quality and durabili ...
MSRP $352.47
$232.50
MSRP $352.47
$232.50
2
Body Side Front Fender Upper Front Bracket GM
GM Positions: Left
Notes: PARTS: Part included with outer rail.
Description: The GM OEM Body Side Front Fender Upper Front Bracket (MPN: 84003312) is an authentic General Motors collision repair part engineered to properly align and secure your vehicle's front fender assembly. This genuine GM fender bracket is essential for restori ...
MSRP $10.44
$7.50
MSRP $10.44
$7.50
3
Body Side Front Driver Side Fender Upper Rear Bracket GM
GM Positions: Left
Description: The GM OEM Body Side Front Driver Side Fender Upper Rear Bracket (MPN: 84365979) is a genuine General Motors collision repair component engineered to restore proper fender alignment and structural integrity on select GM vehicles. This support bracket secur ...
MSRP $69.47
$47.67
MSRP $69.47
$47.67
3
Body Side Front Passenger Side Fender Upper Rear Bracket GM
GM Positions: Right
Description: Upgrade your vehicle's structural integrity with the Genuine GM OEM Body Side Front Passenger Side Fender Upper Rear Bracket (MPN: 84365980), a critical collision repair component engineered to factory specifications. This authentic General Motors support ...
MSRP $68.26
$46.84
MSRP $68.26
$46.84
4
Driver Side Body Side Hood Strut Bracket GM
GM Positions: Left
Notes: PARTS: Part included with outer rail.
Description: The Driver Side Body Side Hood Strut Bracket (MPN: 23409077) is a genuine GM OEM part engineered to provide critical support and alignment for your vehicle's hood strut assembly. This fender-mounted bracket secures the hood strut in proper position, ensuri ...
MSRP $24.63
$17.69
MSRP $24.63
$17.69
4
Outer Rail Bracket GM
GM Positions: Right
Notes: PARTS: Part included with outer rail.
Description: The Genuine GM OEM Outer Rail Bracket (MPN: 23409078) is a critical structural support component designed to reinforce and stabilize the vehicle's strut assembly on select GM vehicles. This direct replacement part ensures proper suspension geometry and com ...
MSRP $24.63
$17.69
MSRP $24.63
$17.69
5
Body Passenger Side Front Bumper Fascia Bracket GM
GM Positions: Right
Description: # Product Description
The GM OEM Body Passenger Side Front Bumper Fascia Bracket (MPN: 84666936) is an authentic General Motors component engineered to securely fasten your vehicle's front bumper fascia to the body frame. This genuine GM part ensures prop ...
MSRP $106.66
$71.19
MSRP $106.66
$71.19
5
Driver Side Body Side Front Bumper Fascia Bracket GM
GM Positions: Left
Description: The Driver Side Body Side Front Bumper Fascia Bracket (MPN: 84666935) is a genuine GM OEM component engineered to securely attach your vehicle's front bumper fascia to the body frame with precision-fit reliability. This authentic General Motors part is des ...
MSRP $106.66
$71.19
MSRP $106.66
$71.19
6
Baffle GM
GM Positions: Left
Description: # Genuine GM OEM Baffle Part 84831219
Upgrade your GM vehicle with the authentic Baffle component MPN 84831219, a genuine OEM part designed to optimize engine performance and airflow management across select GM vehicles. This original equipment manufactur ...
MSRP $9.78
$7.02
MSRP $9.78
$7.02
7
Passenger Side Front Compartment Upper Side Rail GM
GM Positions: Right
Notes: PARTS: Part included with support assembly,
Description: GM Genuine Passenger Side Front Compartment Upper Side Rail (MPN: 84513502) provides structural support and reinforcement for the front end of select GM vehicles. This OEM replacement part is engineered to exact factory specifications and restores original ...
MSRP $396.71
$261.68
MSRP $396.71
$261.68
7
Driver Side Front Compartment Upper Side Rail GM
GM Positions: Left
Notes: PARTS: Part included with support assembly,
Description: # Driver Side Front Compartment Upper Side Rail - GM OEM Part 84722878
The GM OEM Driver Side Front Compartment Upper Side Rail (MPN: 84722878) is a genuine General Motors structural component engineered to reinforce and protect the front compartment area ...
MSRP $396.71
$261.68
MSRP $396.71
$261.68
8
Front Compartment Side Rail Bracket GM
GM Positions: Left
Notes: PARTS: Part included with rail extension.
Description: Upgrade your vehicle's structural integrity with the Genuine GM OEM Front Compartment Side Rail Bracket (MPN: 84214103). This essential component provides critical support and reinforcement to the front compartment framework on select GM vehicles. Engineer ...
MSRP $17.16
$12.33
MSRP $17.16
$12.33
9
Fender Rail Reinforcement Bracket GM
GM Positions: Right
Description: Genuine GM OEM Fender Rail Reinforcement Bracket (MPN: 84214113) provides structural support and alignment for the right-hand fender rail on select GM vehicles. This factory-original reinforcement component strengthens the fender mounting system and helps ...
MSRP $23.92
$17.18
MSRP $23.92
$17.18
11
Driver Side Front Compartment Side Rail Bracket GM
GM Positions: Left
Description: The Driver Side Front Compartment Side Rail Bracket (MPN: 84214114) is a genuine GM OEM part engineered to provide structural support and secure mounting for front compartment components on select GM vehicles. This factory-original bracket meets General Mo ...
MSRP $29.86
$21.44
MSRP $29.86
$21.44
11
Inner Rail Lower Bracket GM
GM Positions: Right
Description: The GM OEM Inner Rail Lower Bracket (MPN: 84450252) is a genuine factory structural component designed for the front frame assembly of select GM vehicles. This direct replacement part ensures proper alignment and support for your vehicle's lower rail syste ...
MSRP $20.63
$14.82
MSRP $20.63
$14.82
12
Driver Side Front Compartment Side Rail Bracket GM
GM Positions: Left
Description: # Product Description
The GM OEM Driver Side Front Compartment Side Rail Bracket (MPN: 84214115) is an authentic General Motors component engineered to provide structural support and stability to your vehicle's front compartment assembly. This genuine GM ...
MSRP $29.05
$20.86
MSRP $29.05
$20.86
12
Inner Rail Lower Bracket GM
GM Positions: Right
Description: # Inner Rail Lower Bracket - MPN 84214116
Upgrade your vehicle's structural integrity with the Genuine GM OEM Inner Rail Lower Bracket (MPN: 84214116), a critical rear suspension and frame component engineered to provide superior support and stability for ...
MSRP $29.96
$21.52
MSRP $29.96
$21.52
13
Passenger Side Fender Rail Reinforcement GM
GM Positions: Right
Description: The GM Passenger Side Fender Rail Reinforcement (MPN: 84508646) is a genuine OEM structural component engineered to reinforce and support the fender rail assembly on select GM vehicles. This authentic General Motors part provides critical structural integr ...
MSRP $27.71
$19.89
MSRP $27.71
$19.89
13
Driver Side Fender Rail Reinforcement GM
GM Positions: Left
Description: # Product Description
The GM OEM Driver Side Fender Rail Reinforcement (MPN: 84508645) is a genuine General Motors structural component engineered to reinforce and support your vehicle's fender assembly. This authentic GM part delivers OEM-quality durabil ...
MSRP $29.12
$20.91
MSRP $29.12
$20.91
14
Driver Side Front Compartment Inner Side Rail Reinforcement GM
GM Positions: Left
Description: # OEM GM Part Description
Upgrade your vehicle's structural integrity with the Genuine GM OEM Driver Side Front Compartment Inner Side Rail Reinforcement (MPN: 84313910), engineered to factory specifications for select GM vehicles. This critical reinforce ...
MSRP $27.27
$19.58
MSRP $27.27
$19.58
14
Passenger Side Fender Rail Reinforcement GM
GM Positions: Right
Description: The GM Genuine Passenger Side Fender Rail Reinforcement (MPN: 84313909) is an OEM structural component engineered to reinforce and support the fender rail assembly on select GM vehicles. This authentic General Motors part provides essential structural inte ...
MSRP $25.17
$18.07
MSRP $25.17
$18.07
15
Passenger Side Fender Rail Reinforcement GM
GM Positions: Right
Description: Upgrade your vehicle's structural integrity with the genuine GM OEM Passenger Side Fender Rail Reinforcement (MPN: 84313908), engineered to meet General Motors' exacting quality standards. This critical reinforcement component strengthens the fender rail a ...
MSRP $66.37
$45.54
MSRP $66.37
$45.54
15
Driver Side Fender Rail Reinforcement GM
GM Positions: Left
Description: The Driver Side Fender Rail Reinforcement (MPN: 84313906) is a genuine GM OEM component engineered to provide structural support and reinforcement to the driver-side fender rail on select GM vehicles. This critical body panel reinforcement part is manufact ...
MSRP $26.21
$18.82
MSRP $26.21
$18.82
15
Driver Side Fender Rail Reinforcement GM
GM Positions: Rear left
Description: Upgrade your vehicle's structural integrity with the Genuine GM OEM Driver Side Fender Rail Reinforcement (MPN: 84214120), engineered to meet General Motors' exacting standards. This critical reinforcement component strengthens the fender rail structure on ...
MSRP $35.59
$24.42
MSRP $35.59
$24.42
15
Passenger Side Fender Rail Reinforcement GM
GM Positions: Rear right
Description: The GM Passenger Side Fender Rail Reinforcement (MPN: 84214121) is a genuine OEM structural component engineered to reinforce and protect your vehicle's fender rail system. This authentic General Motors part provides essential structural integrity and coll ...
MSRP $26.49
$19.02
MSRP $26.49
$19.02
17
Front Driver Side Wheelhouse Panel Bracket GM
GM Positions: Left
Description: The GM OEM Front Driver Side Wheelhouse Panel Bracket (MPN: 84480105) is a genuine collision repair component engineered to securely mount and stabilize your vehicle's plenum water deflector system. This authentic General Motors part ensures proper alignme ...
MSRP $76.03
$52.17
MSRP $76.03
$52.17
17
Lower Bracket GM
GM Positions: Right
Description: # Product Description
The GM OEM Lower Bracket (MPN: 84480106) is a genuine General Motors replacement part engineered for precise fit and reliable performance on select GM vehicles. This critical bracket assembly provides structural support and proper co ...
MSRP $76.03
$52.17
MSRP $76.03
$52.17