Floor - Cab for 2025 GMC Sierra 3500 HD
No.
Part # / Description / Price
Price
1
Front Floor Panel 
GM
GM Description: Crew cab. Double cab. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $54.48
$34.46
MSRP $54.48
$34.46
2
Airbag Sensing and Diagnostic Module Bracket GM
GM Description: Helps align and secure your vehicle's airbag control module
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
MSRP $15.36
$9.68
MSRP $15.36
$9.68
3
Front Floor Panel Reinforcement GM
GM Positions: Right
Description: Helps secure and support your vehicle's floor pan
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
MSRP $20.22
$12.79
MSRP $20.22
$12.79
5
Reinforced Plate - Passenger Side (RH) GM
GM Positions: Right
Description: Crew cab, #1. Double cab, #1. Passenger Side (RH).
MSRP $12.76
$8.04
MSRP $12.76
$8.04
5
Reinforced Plate - Driver's Side (LH) GM
GM Positions: Left
Description: Crew cab, #1. Double cab, #1. Driver's Side (LH).
MSRP $10.19
$6.41
MSRP $10.19
$6.41
6
Reinforced Plate - Passenger Side (RH) GM
GM Positions: Right
Description: Crew cab, #2. Double cab, #2. Passenger Side (RH).
MSRP $10.45
$6.58
MSRP $10.45
$6.58
6
Reinforced Plate - Driver's Side (LH) GM
GM Positions: Left
Description: Crew cab, #2. Double cab, #2. Driver's Side (LH).
MSRP $10.19
$6.41
MSRP $10.19
$6.41
7
Front Seat Belt Retractor Anchor Plate GM
GM Description: Crew cab. Double cab. Regular cab. Helps provide a strong attachment point for your vehicle's seat belt
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
MSRP $11.30
$7.12
MSRP $11.30
$7.12
8
Rear Seat Load Floor Filler Panel 
ACDelco
ACDelco Description: Helps align and secure your vehicle's floor panel ⚠ WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Not For Sale
Not For Sale
9
Floor Panel Number 2 Cross Bar GM
GM Description: Regular cab, front. Crew cab. front. Double cab. front. Helps support and strengthen your vehicle's floor panel
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
MSRP $167.15
$105.71
MSRP $167.15
$105.71
10
Floor Panel Number 3 Cross Bar GM
GM Description: Regular cab, rear. Crew cab. rear. Double cab. rear. Helps support and strengthen your vehicle's floor panel
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
MSRP $146.06
$92.38
MSRP $146.06
$92.38
11
MSRP $182.63
$115.51
12
Underbody Number 3 Cross Sill GM
GM Description: Crew cab. rear. Double cab. rear. Helps support and strengthen your vehicle's floor panel
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
MSRP $277.24
$175.34
MSRP $277.24
$175.34
13
Floor Side Rail GM
GM Positions: Right
Description: Crew cab. Double cab. Regular cab. Helps strengthen and support your vehicle's underbody
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
MSRP $42.91
$27.14
MSRP $42.91
$27.14
14
Rear Rail - Passenger Side (RH) GM
GM Positions: Right
Description: Crew cab. Passenger Side (RH).
MSRP $47.46
$30.02
MSRP $47.46
$30.02
14
Rear Rail - Driver's Side (LH) GM
GM Positions: Left
Description: Crew cab. Driver's Side (LH).
MSRP $47.21
$29.86
MSRP $47.21
$29.86
No.
Part # / Description / Price
Price
7
MSRP $182.63
$115.51
No.
Part # / Description / Price
Price
8
Rear Seat Load Floor Filler Panel ACDelco
ACDelco Description: Helps align and secure your vehicle's floor panel ⚠ WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Not For Sale
Not For Sale
No.
Part # / Description / Price
Price
8
Rear Seat Load Floor Filler Panel ACDelco
ACDelco Description: Helps align and secure your vehicle's floor panel ⚠ WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Not For Sale
Not For Sale
No.
Part # / Description / Price
Price
8
Rear Seat Load Floor Filler Panel ACDelco
ACDelco Description: Helps align and secure your vehicle's floor panel ⚠ WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Not For Sale
Not For Sale