Frame for 2026 Buick Envision
No.
Part # / Description / Price
Price
2
Inner Rail 
GM
GM Positions: Left
Notes: PARTS: Part included with rail assembly.
Description: 2024-26, lower rail.
$335.64
$335.64
2
Inner Rail GM
GM Positions: Right
Notes: PARTS: Part included with rail assembly.
Description: 2024-26, lower rail.
$335.64
$335.64
4
Rail Assembly Upper Reinforced GM
GM Positions: Left
Notes: PARTS: Part included with rail assembly.
Description: 2021-23, lower rail. 2024-26, lower rail.
MSRP $31.13
$22.22
MSRP $31.13
$22.22
4
Rail Assembly Upper Reinforced GM
GM Positions: Right
Notes: PARTS: Part included with rail assembly.
Description: 2021-23, lower rail. 2024-26, lower rail.
MSRP $13.03
$9.42
MSRP $13.03
$9.42
4
Rail Extension GM
GM Positions: Front right upper
Description: 2021-23, lower rail, side upper. 2024-26, lower rail, side upper.
MSRP $44.75
$31.95
MSRP $44.75
$31.95
6
Outer Rail Bracket GM
GM Positions: Left
Notes: PARTS: Part included with rail assembly.
Description: 2021-23, lower rail. 2024-26, lower rail.
MSRP $26.61
$17.99
MSRP $26.61
$17.99
6
Passenger Side Brake Hose Bracket GM
GM Positions: Right
Notes: PARTS: Part included with rail assembly.
Description: Lower rail. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $47.13
$27.94
MSRP $47.13
$27.94
7
$50.46
7
Front Passenger Side Wheelhouse Panel Extension GM
GM Positions: Right
Description: Front outer. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $87.17
$60.39
MSRP $87.17
$60.39
9
Driver Side Floor Panel Number 1 Cross Bar Reinforcement GM
GM Positions: Left
Notes: PARTS: Part included with rail assembly.
Description: Center-lower. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$32.40
$32.40
9
Passenger Side Floor Panel Number 1 Cross Bar Extension GM
GM Positions: Right
Notes: PARTS: Part included with rail assembly.
Description: Center-lower. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$38.07
$38.07
10
Driver Side Front Compartment Outer Side Rail Extension GM
GM Positions: Left
Notes: PARTS: Part included with rail assembly.
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $44.69
$31.90
MSRP $44.69
$31.90
11
Driver Side Front Compartment Side Rail Rear Extension GM
GM Positions: Left
Notes: PARTS: Part included with rail assembly.
Description: Lower rail, side lower. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$86.86
$86.86
11
Rail Extension GM
GM Positions: Right
Notes: PARTS: Part included with rail assembly.
Description: 2021-23, lower rail, side lower. 2024-26, lower rail, side lower.
$79.33
$79.33
12
Driver Side Front Compartment Front Side Rail Reinforcement GM
GM Positions: Left
Description: Lower rail, #1. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $28.50
$20.35
MSRP $28.50
$20.35
12
Passenger Side Front Compartment Front Side Rail Reinforcement GM
GM Positions: Right
Description: Lower rail, #1. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $10.39
$7.51
MSRP $10.39
$7.51
13
Driver Side Front Compartment Front Side Rail Reinforcement GM
GM Positions: Left
Description: Lower rail, #2. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $81.87
$56.72
MSRP $81.87
$56.72
13
Passenger Side Front Compartment Front Side Rail Reinforcement GM
GM Positions: Right
Description: Lower rail, #2. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $37.32
$26.64
MSRP $37.32
$26.64
14
Driver Side Front Compartment Side Rail Rear Reinforcement GM
GM Positions: Left
Description: Lower rail, #3. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $21.08
$15.05
MSRP $21.08
$15.05
14
Rail Assembly Lower Reinforced GM
GM Positions: Right
Description: 2021-23, lower rail, #3. 2024-26, lower rail, #3.
MSRP $17.68
$12.78
MSRP $17.68
$12.78