Make:
GMC
Model:
SIERRA 2500 HD
Submodel:
AT4
Beginning Year:
2020
Ending Year:
2022
Application Notes:
Wheel Base US: 172.0, Number of Doors: 4, Body Type: Crew Cab Pickup, Drive Type: 4WD, Transmission Manufacturer Code: 10L1000/MGM. SWITCH ACTIVATED 2-SPEED TRANSFER CASE(NQH)
Make:
GMC
Model:
SIERRA 2500 HD
Submodel:
AT4
Beginning Year:
2020
Ending Year:
2023
Application Notes:
Drive Type: 4WD, Transmission Manufacturer Code: 6L90. SWITCH ACTIVATED 2-SPEED TRANSFER CASE(NQH)
Make:
GMC
Model:
SIERRA 2500 HD
Submodel:
AT4
Beginning Year:
2020
Ending Year:
2023
Application Notes:
Number of Doors: 4, Body Type: Crew Cab Pickup, Drive Type: 4WD, Transmission Manufacturer Code: 6L90. SWITCH ACTIVATED 2-SPEED TRANSFER CASE(NQH)
Make:
GMC
Model:
SIERRA 2500 HD
Submodel:
AT4
Beginning Year:
2020
Ending Year:
2026
Make:
GMC
Model:
SIERRA 2500 HD
Submodel:
AT4
Beginning Year:
2023
Ending Year:
2023
Application Notes:
Drive Type: 4WD, Transmission Manufacturer Code: 10L1000/MGM. SWITCH ACTIVATED 2-SPEED TRANSFER CASE(NQH)
Make:
GMC
Model:
SIERRA 2500 HD
Submodel:
AT4
Beginning Year:
2023
Ending Year:
2023
Application Notes:
Number of Doors: 4, Body Type: Crew Cab Pickup, Drive Type: 4WD, Transmission Manufacturer Code: 10L1000/MGM. SWITCH ACTIVATED 2-SPEED TRANSFER CASE(NQH)
Make:
GMC
Model:
SIERRA 2500 HD
Submodel:
AT4
Beginning Year:
2024
Ending Year:
2025
Application Notes:
Drive Type: 4WD. SWITCH ACTIVATED 2-SPEED TRANSFER CASE(NQH)
Make:
GMC
Model:
SIERRA 2500 HD
Submodel:
AT4
Beginning Year:
2025
Ending Year:
2025
Application Notes:
Drive Type: 4WD
Make:
GMC
Model:
SIERRA 2500 HD
Submodel:
AT4
Beginning Year:
2025
Ending Year:
2025
Application Notes:
Number of Doors: 4, Body Type: Crew Cab Pickup, Drive Type: 4WD
Make:
GMC
Model:
SIERRA 2500 HD
Submodel:
AT4
Beginning Year:
2025
Ending Year:
2025
Make:
GMC
Model:
SIERRA 2500 HD
Submodel:
AT4X
Beginning Year:
2024
Ending Year:
2025
Application Notes:
Drive Type: 4WD. SWITCH ACTIVATED 2-SPEED TRANSFER CASE(NQH)
Make:
GMC
Model:
SIERRA 2500 HD
Submodel:
AT4X
Beginning Year:
2024
Ending Year:
2026
Make:
GMC
Model:
SIERRA 2500 HD
Submodel:
AT4X
Beginning Year:
2025
Ending Year:
2025
Application Notes:
Drive Type: 4WD
Make:
GMC
Model:
SIERRA 2500 HD
Submodel:
AT4X
Beginning Year:
2025
Ending Year:
2025
Application Notes:
Number of Doors: 4, Body Type: Crew Cab Pickup, Drive Type: 4WD
Make:
GMC
Model:
SIERRA 2500 HD
Submodel:
AT4X
Beginning Year:
2025
Ending Year:
2025
Make:
GMC
Model:
SIERRA 2500 HD
Submodel:
BASE
Beginning Year:
2020
Ending Year:
2021
Application Notes:
Drive Type: 4WD, Transmission Manufacturer Code: 6L90. SWITCH ACTIVATED 2-SPEED TRANSFER CASE(NQH)
Make:
GMC
Model:
SIERRA 2500 HD
Submodel:
BASE
Beginning Year:
2020
Ending Year:
2021
Application Notes:
Number of Doors: 2, Body Type: Standard Cab Pickup, Drive Type: 4WD, Transmission Manufacturer Code: 6L90. SWITCH ACTIVATED 2-SPEED TRANSFER CASE(NQH)
Make:
GMC
Model:
SIERRA 2500 HD
Submodel:
BASE
Beginning Year:
2020
Ending Year:
2021
Application Notes:
Number of Doors: 4, Body Type: Crew Cab Pickup, Drive Type: 4WD, Transmission Manufacturer Code: 6L90. SWITCH ACTIVATED 2-SPEED TRANSFER CASE(NQH)
Make:
GMC
Model:
SIERRA 2500 HD
Submodel:
BASE
Beginning Year:
2020
Ending Year:
2021
Application Notes:
Number of Doors: 4, Body Type: Extended Cab Pickup, Drive Type: 4WD, Transmission Manufacturer Code: 6L90. SWITCH ACTIVATED 2-SPEED TRANSFER CASE(NQH)
Make:
GMC
Model:
SIERRA 2500 HD
Submodel:
BASE
Beginning Year:
2020
Ending Year:
2021
Make:
GMC
Model:
SIERRA 2500 HD
Submodel:
BASE
Beginning Year:
2020
Ending Year:
2021
Application Notes:
Wheel Base US: 141.5, Bed Length Metric: 249.5, Drive Type: 4WD, Transmission Manufacturer Code: 10L1000/MGM. SWITCH ACTIVATED 2-SPEED TRANSFER CASE(NQH)
Make:
GMC
Model:
SIERRA 2500 HD
Submodel:
BASE
Beginning Year:
2020
Ending Year:
2021
Application Notes:
Wheel Base US: 141.5, Bed Length Metric: 249.5, Drive Type: 4WD, Transmission Manufacturer Code: 10L1000/MGU. SWITCH ACTIVATED 2-SPEED TRANSFER CASE(NQH)
Make:
GMC
Model:
SIERRA 2500 HD
Submodel:
BASE
Beginning Year:
2020
Ending Year:
2021
Application Notes:
Wheel Base US: 141.5, Bed Length Metric: N/R, Drive Type: 4WD, Transmission Manufacturer Code: 10L1000/MGM. SWITCH ACTIVATED 2-SPEED TRANSFER CASE(NQH)
Make:
GMC
Model:
SIERRA 2500 HD
Submodel:
BASE
Beginning Year:
2020
Ending Year:
2021
Application Notes:
Wheel Base US: 141.5, Number of Doors: 2, Body Type: Standard Cab Pickup, Drive Type: 4WD, Transmission Manufacturer Code: 10L1000/MGM. SWITCH ACTIVATED 2-SPEED TRANSFER CASE(NQH)
Make:
GMC
Model:
SIERRA 2500 HD
Submodel:
BASE
Beginning Year:
2020
Ending Year:
2021
Application Notes:
Wheel Base US: 141.5, Number of Doors: 2, Body Type: Standard Cab Pickup, Drive Type: 4WD, Transmission Manufacturer Code: 10L1000/MGU. SWITCH ACTIVATED 2-SPEED TRANSFER CASE(NQH)