Running Board for 2017 GMC Sierra 1500
No.
Part # / Description / Price
Price
1
Driver Side Assist Step 
GM
GM Positions: Left
Description: The GM OEM Driver Side Assist Step (MPN: 84378779) is a genuine General Motors part engineered to provide safe, convenient vehicle entry and exit. This authentic assist step is precision-designed and factory-tested to meet GM's rigorous quality standards f ...
MSRP $2,022.93
$1,328.31
MSRP $2,022.93
$1,328.31
1
Passenger Side Assist Step GM
GM Positions: Right
Description: The GM Genuine Passenger Side Assist Step (MPN: 84407155) provides convenient handholds and footholds for safe vehicle entry and exit on select GM vehicles. This OEM step is engineered to GM's exacting quality standards and ensures proper fit and function ...
MSRP $2,013.53
$1,322.14
MSRP $2,013.53
$1,322.14
2
Passenger Side Assist Step GM
GM Positions: Right
Notes: PARTS: Part included with step bar assembly.
Description: The GM OEM Passenger Side Assist Step (MPN: 84115920) is a genuine General Motors running board that enhances safe entry and exit from your vehicle. This authentic GM part is precision-engineered and factory-tested to meet strict OEM standards for durabili ...
MSRP $922.20
$605.54
MSRP $922.20
$605.54
2
Driver Side Assist Step GM
GM Positions: Left
Notes: PARTS: Part included with step bar assembly.
Description: The GM OEM Driver Side Assist Step (MPN: 84115919) provides safe, convenient access to your vehicle's cabin with a sturdy step platform engineered to exacting General Motors specifications. This genuine GM part enhances entry and exit comfort while meeting ...
MSRP $922.20
$605.54
MSRP $922.20
$605.54
3
Driver Side Assist Step Front Finish Cap GM
GM Positions: Left
Notes: PARTS: Part included with step bar assembly.
Description: Installed in your vehicle's assist step for a finished appearance
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
4
Passenger Side Assist Step Switch GM
GM Positions: Right
Notes: PARTS: Part included with step bar assembly.
Description: # Passenger Side Assist Step Switch - GM OEM Part 84115922
The Passenger Side Assist Step Switch (GM OEM MPN: 84115922) is an authentic General Motors component engineered to control power-operated running board functionality on select GM vehicles. This g ...
MSRP $134.86
$90.01
MSRP $134.86
$90.01
4
Driver Side Assist Step Switch GM
GM Positions: Left
Notes: PARTS: Part included with step bar assembly.
Description: # Driver Side Assist Step Switch - GM OEM Part 84115921
The GM OEM Driver Side Assist Step Switch (MPN: 84115921) is a genuine General Motors component engineered to control and activate the illuminated step functionality on select GM vehicles. This authe ...
MSRP $134.86
$90.01
MSRP $134.86
$90.01
5
Harness GM
GM Positions: Left
Notes: PARTS: Part included with step bar assembly.
Description: Crew cab, power retractable.
5
Harness GM
GM Positions: Right
Notes: PARTS: Part included with step bar assembly.
Description: Crew cab, power retractable.
6
Passenger Side Assist Step Front Extension GM
GM Positions: Right
Notes: PARTS: Part included with step bar assembly.
Description: The Passenger Side Assist Step Front Extension (MPN: 23321127) is a genuine GM OEM power retractable running board designed for crew cab trucks to provide convenient vehicle entry and exit. This manufacturer-approved component ensures precise fit and relia ...
MSRP $239.85
$158.22
MSRP $239.85
$158.22
6
Driver Side Assist Step Front Extension GM
GM Positions: Left
Notes: PARTS: Part included with step bar assembly.
Description: The Driver Side Assist Step Front Extension (MPN: 23321126) is a genuine GM OEM power retractable running board designed for crew cab pickup trucks and SUVs. This factory-engineered component provides safe, convenient step-down access to your vehicle's cab ...
MSRP $245.38
$161.86
MSRP $245.38
$161.86
7
Motor GM
GM Positions: Left
Notes: PARTS: Part included with step bar assembly.
Description: Upgrade your truck's capabilities with the Genuine GM OEM Motor (MPN: 84407156), engineered specifically for crew cab power retractable applications. This authentic General Motors motor delivers reliable performance for select GM vehicles requiring this sp ...
MSRP $691.66
$454.16
MSRP $691.66
$454.16
7
Motor GM
GM Positions: Right
Notes: PARTS: Part included with step bar assembly.
Description: Genuine GM OEM Motor (MPN: 84407157) is engineered for crew cab power retractable applications across select GM vehicles. This authentic General Motors motor delivers reliable performance for retractable power systems and is built to factory specifications ...
MSRP $678.09
$445.25
MSRP $678.09
$445.25
8
Passenger Side Assist Step Front Extension GM
GM Positions: Right
Notes: PARTS: Part included with step bar assembly.
Description: # Product Description
The Passenger Side Assist Step Front Extension (MPN: 23321131) is an authentic GM OEM part engineered to provide safe, reliable stepping assistance for passengers entering and exiting select GM vehicles. This genuine General Motors c ...
MSRP $234.77
$154.87
MSRP $234.77
$154.87
8
Driver Side Assist Step Front Extension GM
GM Positions: Left
Notes: PARTS: Part included with step bar assembly.
Description: # Product Description
The GM OEM Driver Side Assist Step Front Extension (MPN: 23321130) is a genuine General Motors component engineered to provide safe, reliable stepping assistance for drivers entering and exiting select GM vehicles. This factory-origi ...
MSRP $240.19
$158.44
MSRP $240.19
$158.44
9
Driver Side Assist Step Front Extension GM
GM Positions: Left
Notes: PARTS: Part included with step bar assembly.
Description: The Driver Side Assist Step Front Extension (MPN: 84227712) is a genuine GM OEM part engineered to provide safe and reliable step access for select GM vehicles. This factory-original component is designed to meet General Motors' exacting standards for dura ...
MSRP $252.72
$166.70
MSRP $252.72
$166.70
9
Passenger Side Assist Step Front Extension GM
GM Positions: Right
Notes: PARTS: Part included with step bar assembly.
Description: Upgrade your truck's functionality with the Genuine GM OEM Passenger Side Assist Step Front Extension (MPN: 84227713), engineered to meet General Motors' exacting quality standards. This authentic GM part enhances entry and exit convenience for select GM v ...
MSRP $245.85
$162.17
MSRP $245.85
$162.17
10
Module GM
GM Positions: Left
Description: The GM OEM Module (MPN: 84378782) is a genuine power retractable crew cab control component designed for select GM vehicles requiring advanced cab entry functionality. This authentic General Motors module manages the motorized retractable cab operation, en ...
MSRP $525.71
$345.19
MSRP $525.71
$345.19