GM Original Equipment
Fits Left; SI Electric Code: X327; ASSIST STEP HARNESS TO CHASSIS HARNESS; 8-WAY MALE GRAY
or Left; SI Electric Code: X337; ASSIST STEP HARNESS TO CHASSIS HARNESS; 8-WAY MALE GRAY
19367561
6.2L V8
2020
GM Original Equipment
Fits Left; SI Electric Code: M95L; ASSIST STEP; 8-WAY MALE GRAY
or Right; SI Electric Code: M95R; ASSIST STEP; 8-WAY MALE GRAY
19367561
2021
GM Original Equipment
Fits Left; SI Electric Code: X327; ASSIST STEP HARNESS TO CHASSIS HARNESS; 8-WAY MALE GRAY
or Left; SI Electric Code: X337; ASSIST STEP HARNESS TO CHASSIS HARNESS; 8-WAY MALE GRAY
19367561
STS
3.6L V6
2011
CHEVROLET
SILVERADO 1500
2.7L L4 Turbocharged
2019
GM Original Equipment
Fits Left; SI Electric Code: X408; ASSIST STEP JUMPER HARNESS TO CHASSIS HARNESS; 8-WAY MALE GRAY
or Right; SI Electric Code: X418; ASSIST STEP JUMPER HARNESS TO CHASSIS HARNESS; 8-WAY MALE GRAY
19367561
2020
GM Original Equipment
Fits Left; SI Electric Code: X408; ASSIST STEP JUMPER HARNESS TO CHASSIS HARNESS; 8-WAY MALE GRAY
or Right; SI Electric Code: X418; ASSIST STEP JUMPER HARNESS TO CHASSIS HARNESS; 8-WAY MALE GRAY
19367561
2022
GM Original Equipment
Fits SI Electric Code: X412; RUNNINGBOARD JUMPER HARNESS TO CHASSIS HARNESS; 8-WAY MALE GRAY
or SI Electric Code: X413; RUNNINGBOARD JUMPER HARNESS TO CHASSIS HARNESS; 8-WAY MALE GRAY
19367561
3.0L L6 DIESEL Turbocharged
2020
GM Original Equipment
Fits Left; SI Electric Code: X408; ASSIST STEP JUMPER HARNESS TO CHASSIS HARNESS; 8-WAY MALE GRAY
or Right; SI Electric Code: X418; ASSIST STEP JUMPER HARNESS TO CHASSIS HARNESS; 8-WAY MALE GRAY
19367561
2022
GM Original Equipment
Fits SI Electric Code: X412; RUNNINGBOARD JUMPER HARNESS TO CHASSIS HARNESS; 8-WAY MALE GRAY
or SI Electric Code: X413; RUNNINGBOARD JUMPER HARNESS TO CHASSIS HARNESS; 8-WAY MALE GRAY
19367561
4.3L V6
2019
GM Original Equipment
Fits Left; SI Electric Code: X408; ASSIST STEP JUMPER HARNESS TO CHASSIS HARNESS; 8-WAY MALE GRAY
or Right; SI Electric Code: X418; ASSIST STEP JUMPER HARNESS TO CHASSIS HARNESS; 8-WAY MALE GRAY
19367561
2020
GM Original Equipment
Fits Left; SI Electric Code: X408; ASSIST STEP JUMPER HARNESS TO CHASSIS HARNESS; 8-WAY MALE GRAY
or Right; SI Electric Code: X418; ASSIST STEP JUMPER HARNESS TO CHASSIS HARNESS; 8-WAY MALE GRAY
19367561
5.3L V8
2019
GM Original Equipment
Fits Left; Silverado 1500 Base Model; SI Electric Code: X408; ASSIST STEP JUMPER HARNESS TO CHASSIS HARNESS; 8-WAY MALE GRAY
or Right; Silverado 1500 Base Model; SI Electric Code: X418; ASSIST STEP JUMPER HARNESS TO CHASSIS HARNESS; 8-WAY MALE GRAY
19367561
2020
GM Original Equipment
Fits Left; SI Electric Code: X408; ASSIST STEP JUMPER HARNESS TO CHASSIS HARNESS; 8-WAY MALE GRAY
or Right; SI Electric Code: X418; ASSIST STEP JUMPER HARNESS TO CHASSIS HARNESS; 8-WAY MALE GRAY
19367561
2022
GM Original Equipment
Fits SI Electric Code: X412; RUNNINGBOARD JUMPER HARNESS TO CHASSIS HARNESS; 8-WAY MALE GRAY
or SI Electric Code: X413; RUNNINGBOARD JUMPER HARNESS TO CHASSIS HARNESS; 8-WAY MALE GRAY
19367561
6.2L V8
2019
GM Original Equipment
Fits Left; SI Electric Code: X408; ASSIST STEP JUMPER HARNESS TO CHASSIS HARNESS; 8-WAY MALE GRAY
or Right; SI Electric Code: X418; ASSIST STEP JUMPER HARNESS TO CHASSIS HARNESS; 8-WAY MALE GRAY
19367561
2020
GM Original Equipment
Fits Left; SI Electric Code: X408; ASSIST STEP JUMPER HARNESS TO CHASSIS HARNESS; 8-WAY MALE GRAY
or Right; SI Electric Code: X418; ASSIST STEP JUMPER HARNESS TO CHASSIS HARNESS; 8-WAY MALE GRAY
19367561
2022
GM Original Equipment
Fits SI Electric Code: X412; RUNNINGBOARD JUMPER HARNESS TO CHASSIS HARNESS; 8-WAY MALE GRAY
or SI Electric Code: X413; RUNNINGBOARD JUMPER HARNESS TO CHASSIS HARNESS; 8-WAY MALE GRAY
19367561
SILVERADO 1500 LTD
2.7L L4 Turbocharged
2022
GM Original Equipment
Fits SI Electric Code: X412; RUNNINGBOARD JUMPER HARNESS TO CHASSIS HARNESS; 8-WAY MALE GRAY
or SI Electric Code: X413; RUNNINGBOARD JUMPER HARNESS TO CHASSIS HARNESS; 8-WAY MALE GRAY
19367561
3.0L L6 DIESEL Turbocharged
2022
GM Original Equipment
Fits SI Electric Code: X412; RUNNINGBOARD JUMPER HARNESS TO CHASSIS HARNESS; 8-WAY MALE GRAY
or SI Electric Code: X413; RUNNINGBOARD JUMPER HARNESS TO CHASSIS HARNESS; 8-WAY MALE GRAY
19367561
5.3L V8
2022
GM Original Equipment
Fits SI Electric Code: X412; RUNNINGBOARD JUMPER HARNESS TO CHASSIS HARNESS; 8-WAY MALE GRAY
or SI Electric Code: X413; RUNNINGBOARD JUMPER HARNESS TO CHASSIS HARNESS; 8-WAY MALE GRAY
19367561
6.2L V8
2022
GM Original Equipment
Fits SI Electric Code: X412; RUNNINGBOARD JUMPER HARNESS TO CHASSIS HARNESS; 8-WAY MALE GRAY
or SI Electric Code: X413; RUNNINGBOARD JUMPER HARNESS TO CHASSIS HARNESS; 8-WAY MALE GRAY
19367561
SUBURBAN
3.0L L6 DIESEL Turbocharged
2021
GM Original Equipment
Fits Left; SI Electric Code: X327; ASSIST STEP HARNESS TO CHASSIS HARNESS; 8-WAY MALE GRAY
or Left; SI Electric Code: X337; ASSIST STEP HARNESS TO CHASSIS HARNESS; 8-WAY MALE GRAY [Wholesaler Closeout -- 30 Day Warranty ] (Only 1 Remaining)
19367561
5.3L V8
2020
GM Original Equipment
Fits Left; SI Electric Code: M95L; ASSIST STEP; 8-WAY MALE GRAY
or Right; SI Electric Code: M95R; ASSIST STEP; 8-WAY MALE GRAY
19367561
2021
GM Original Equipment
Fits Left; SI Electric Code: X327; ASSIST STEP HARNESS TO CHASSIS HARNESS; 8-WAY MALE GRAY
or Left; SI Electric Code: X337; ASSIST STEP HARNESS TO CHASSIS HARNESS; 8-WAY MALE GRAY
19367561
6.2L V8
2020
GM Original Equipment
Fits Left; SI Electric Code: M95L; ASSIST STEP; 8-WAY MALE GRAY
or Right; SI Electric Code: M95R; ASSIST STEP; 8-WAY MALE GRAY
19367561
2021
GM Original Equipment
Fits Left; SI Electric Code: X327; ASSIST STEP HARNESS TO CHASSIS HARNESS; 8-WAY MALE GRAY
or Left; SI Electric Code: X337; ASSIST STEP HARNESS TO CHASSIS HARNESS; 8-WAY MALE GRAY
19367561
TAHOE
3.0L L6 DIESEL Turbocharged
2021
GM Original Equipment
Fits Left; SI Electric Code: X327; ASSIST STEP HARNESS TO CHASSIS HARNESS; 8-WAY MALE GRAY
or Left; SI Electric Code: X337; ASSIST STEP HARNESS TO CHASSIS HARNESS; 8-WAY MALE GRAY
19367561
5.3L V8
2020
GM Original Equipment
Fits Left; SI Electric Code: M95L; ASSIST STEP; 8-WAY MALE GRAY
or Right; SI Electric Code: M95R; ASSIST STEP; 8-WAY MALE GRAY
19367561
2021
GM Original Equipment
Fits Left; SI Electric Code: X327; ASSIST STEP HARNESS TO CHASSIS HARNESS; 8-WAY MALE GRAY
or Left; SI Electric Code: X337; ASSIST STEP HARNESS TO CHASSIS HARNESS; 8-WAY MALE GRAY
19367561
6.2L V8
2020
GM Original Equipment
Fits Left; SI Electric Code: M95L; ASSIST STEP; 8-WAY MALE GRAY
or Right; SI Electric Code: M95R; ASSIST STEP; 8-WAY MALE GRAY
19367561
2021
GM Original Equipment
Fits Left; SI Electric Code: X327; ASSIST STEP HARNESS TO CHASSIS HARNESS; 8-WAY MALE GRAY
or Left; SI Electric Code: X337; ASSIST STEP HARNESS TO CHASSIS HARNESS; 8-WAY MALE GRAY
19367561
TRAVERSE
3.6L V6
2009
2010
GMC
SIERRA 1500
2.7L L4 Turbocharged
2019
GM Original Equipment
Fits Left; SI Electric Code: X408; ASSIST STEP JUMPER HARNESS TO CHASSIS HARNESS; 8-WAY MALE GRAY
or Right; SI Electric Code: X418; ASSIST STEP JUMPER HARNESS TO CHASSIS HARNESS; 8-WAY MALE GRAY
19367561
2020
GM Original Equipment
Fits Left; SI Electric Code: X408; ASSIST STEP JUMPER HARNESS TO CHASSIS HARNESS; 8-WAY MALE GRAY
or Right; SI Electric Code: X418; ASSIST STEP JUMPER HARNESS TO CHASSIS HARNESS; 8-WAY MALE GRAY
19367561
2022
GM Original Equipment
Fits SI Electric Code: X412; RUNNINGBOARD JUMPER HARNESS TO CHASSIS HARNESS; 8-WAY MALE GRAY
or SI Electric Code: X413; RUNNINGBOARD JUMPER HARNESS TO CHASSIS HARNESS; 8-WAY MALE GRAY
19367561
3.0L L6 DIESEL Turbocharged
2020
GM Original Equipment
Fits Left; SI Electric Code: X408; ASSIST STEP JUMPER HARNESS TO CHASSIS HARNESS; 8-WAY MALE GRAY
or Right; SI Electric Code: X418; ASSIST STEP JUMPER HARNESS TO CHASSIS HARNESS; 8-WAY MALE GRAY
19367561
2022
GM Original Equipment
Fits SI Electric Code: X412; RUNNINGBOARD JUMPER HARNESS TO CHASSIS HARNESS; 8-WAY MALE GRAY
or SI Electric Code: X413; RUNNINGBOARD JUMPER HARNESS TO CHASSIS HARNESS; 8-WAY MALE GRAY
19367561
4.3L V6
2019
GM Original Equipment
Fits Left; SI Electric Code: X408; ASSIST STEP JUMPER HARNESS TO CHASSIS HARNESS; 8-WAY MALE GRAY
or Right; SI Electric Code: X418; ASSIST STEP JUMPER HARNESS TO CHASSIS HARNESS; 8-WAY MALE GRAY
19367561
2020
GM Original Equipment
Fits Left; SI Electric Code: X408; ASSIST STEP JUMPER HARNESS TO CHASSIS HARNESS; 8-WAY MALE GRAY
or Right; SI Electric Code: X418; ASSIST STEP JUMPER HARNESS TO CHASSIS HARNESS; 8-WAY MALE GRAY
19367561
5.3L V8
2019
GM Original Equipment
Fits Left; SI Electric Code: X408; ASSIST STEP JUMPER HARNESS TO CHASSIS HARNESS; 8-WAY MALE GRAY
or Right; SI Electric Code: X418; ASSIST STEP JUMPER HARNESS TO CHASSIS HARNESS; 8-WAY MALE GRAY
19367561
2020
GM Original Equipment
Fits Left; SI Electric Code: X408; ASSIST STEP JUMPER HARNESS TO CHASSIS HARNESS; 8-WAY MALE GRAY
or Right; SI Electric Code: X418; ASSIST STEP JUMPER HARNESS TO CHASSIS HARNESS; 8-WAY MALE GRAY
19367561
2022
GM Original Equipment
Fits SI Electric Code: X412; RUNNINGBOARD JUMPER HARNESS TO CHASSIS HARNESS; 8-WAY MALE GRAY
or SI Electric Code: X413; RUNNINGBOARD JUMPER HARNESS TO CHASSIS HARNESS; 8-WAY MALE GRAY
19367561
6.2L V8
2019
GM Original Equipment
Fits Left; SI Electric Code: X408; ASSIST STEP JUMPER HARNESS TO CHASSIS HARNESS; 8-WAY MALE GRAY
or Right; SI Electric Code: X418; ASSIST STEP JUMPER HARNESS TO CHASSIS HARNESS; 8-WAY MALE GRAY
19367561
2020
GM Original Equipment
Fits Left; SI Electric Code: X408; ASSIST STEP JUMPER HARNESS TO CHASSIS HARNESS; 8-WAY MALE GRAY
or Right; SI Electric Code: X418; ASSIST STEP JUMPER HARNESS TO CHASSIS HARNESS; 8-WAY MALE GRAY
19367561
2022
GM Original Equipment
Fits SI Electric Code: X412; RUNNINGBOARD JUMPER HARNESS TO CHASSIS HARNESS; 8-WAY MALE GRAY
or SI Electric Code: X413; RUNNINGBOARD JUMPER HARNESS TO CHASSIS HARNESS; 8-WAY MALE GRAY
19367561
SIERRA 1500 LIMITED
2.7L L4 Turbocharged
2022
GM Original Equipment
Fits SI Electric Code: X412; RUNNINGBOARD JUMPER HARNESS TO CHASSIS HARNESS; 8-WAY MALE GRAY
or SI Electric Code: X413; RUNNINGBOARD JUMPER HARNESS TO CHASSIS HARNESS; 8-WAY MALE GRAY
19367561
3.0L L6 DIESEL Turbocharged
2022
GM Original Equipment
Fits SI Electric Code: X412; RUNNINGBOARD JUMPER HARNESS TO CHASSIS HARNESS; 8-WAY MALE GRAY
or SI Electric Code: X413; RUNNINGBOARD JUMPER HARNESS TO CHASSIS HARNESS; 8-WAY MALE GRAY
19367561
5.3L V8
2022
GM Original Equipment
Fits SI Electric Code: X412; RUNNINGBOARD JUMPER HARNESS TO CHASSIS HARNESS; 8-WAY MALE GRAY
or SI Electric Code: X413; RUNNINGBOARD JUMPER HARNESS TO CHASSIS HARNESS; 8-WAY MALE GRAY
19367561
6.2L V8
2022
GM Original Equipment
Fits SI Electric Code: X412; RUNNINGBOARD JUMPER HARNESS TO CHASSIS HARNESS; 8-WAY MALE GRAY
or SI Electric Code: X413; RUNNINGBOARD JUMPER HARNESS TO CHASSIS HARNESS; 8-WAY MALE GRAY
19367561
YUKON
3.0L L6 DIESEL Turbocharged
2021
GM Original Equipment
Fits Left; SI Electric Code: X327; ASSIST STEP HARNESS TO CHASSIS HARNESS; 8-WAY MALE GRAY
or Left; SI Electric Code: X337; ASSIST STEP HARNESS TO CHASSIS HARNESS; 8-WAY MALE GRAY
19367561
5.3L V8
2020
GM Original Equipment
Fits Left; SI Electric Code: M95L; ASSIST STEP; 8-WAY MALE GRAY
or Right; SI Electric Code: M95R; ASSIST STEP; 8-WAY MALE GRAY
19367561
2021
GM Original Equipment
Fits Left; SI Electric Code: X327; ASSIST STEP HARNESS TO CHASSIS HARNESS; 8-WAY MALE GRAY
or Left; SI Electric Code: X337; ASSIST STEP HARNESS TO CHASSIS HARNESS; 8-WAY MALE GRAY
19367561
6.2L V8
2020
GM Original Equipment
Fits Left; SI Electric Code: M95L; ASSIST STEP; 8-WAY MALE GRAY
or Right; SI Electric Code: M95R; ASSIST STEP; 8-WAY MALE GRAY
19367561
2021
GM Original Equipment
Fits Left; SI Electric Code: X327; ASSIST STEP HARNESS TO CHASSIS HARNESS; 8-WAY MALE GRAY
or Left; SI Electric Code: X337; ASSIST STEP HARNESS TO CHASSIS HARNESS; 8-WAY MALE GRAY
19367561
YUKON XL
3.0L L6 DIESEL Turbocharged
2021
GM Original Equipment
Fits Left; SI Electric Code: X327; ASSIST STEP HARNESS TO CHASSIS HARNESS; 8-WAY MALE GRAY
or Left; SI Electric Code: X337; ASSIST STEP HARNESS TO CHASSIS HARNESS; 8-WAY MALE GRAY
19367561
5.3L V8
2020
GM Original Equipment
Fits Left; SI Electric Code: M95L; ASSIST STEP; 8-WAY MALE GRAY
or Right; SI Electric Code: M95R; ASSIST STEP; 8-WAY MALE GRAY
19367561
2021
GM Original Equipment
Fits Left; SI Electric Code: X327; ASSIST STEP HARNESS TO CHASSIS HARNESS; 8-WAY MALE GRAY
or Left; SI Electric Code: X337; ASSIST STEP HARNESS TO CHASSIS HARNESS; 8-WAY MALE GRAY
19367561
6.2L V8
2020
GM Original Equipment
Fits Left; SI Electric Code: M95L; ASSIST STEP; 8-WAY MALE GRAY
or Right; SI Electric Code: M95R; ASSIST STEP; 8-WAY MALE GRAY
19367561
2021
GM Original Equipment
Fits Left; SI Electric Code: X327; ASSIST STEP HARNESS TO CHASSIS HARNESS; 8-WAY MALE GRAY
or Left; SI Electric Code: X337; ASSIST STEP HARNESS TO CHASSIS HARNESS; 8-WAY MALE GRAY
19367561