2020-20252500 HD Custom · V8.6571cc
Notes: 2020: Black Platinum; 6 pc.; GM Official Licensed Product 6 Piece Kit · 2021: Black Platinum; 6 pc.; GM Official Licensed Product 6 Piece Kit · 2022: 6 Piece Kit · 2023: 6 Piece Kit · 2024: 6 Piece Kit · 2025: 6 Piece Kit
2020-20252500 HD High Country · V8.6571cc
Notes: 2020: Black Platinum; 6 pc.; GM Official Licensed Product 6 Piece Kit · 2021: 6 Piece Kit · 2022: 6 Piece Kit · 2023: 6 Piece Kit · 2024: 6 Piece Kit · 2025: 6 Piece Kit
2020-20252500 HD High Country · V8.6599cc
Notes: 2020: Black Platinum; 6 pc.; GM Official Licensed Product 6 Piece Kit · 2021: 6 Piece Kit · 2022: 6 Piece Kit · 2023: 6 Piece Kit · 2024: 6 Piece Kit · 2025: 6 Piece Kit
2020-20252500 HD LT · V8.6571cc
Notes: 6 Piece Kit
2020-20252500 HD LT · V8.6599cc
Notes: 6 Piece Kit
2020-20252500 HD LTZ · V8.6599cc
Notes: 2020: Black Platinum; 6 pc.; GM Official Licensed Product 6 Piece Kit · 2021: Black Platinum; 6 pc.; GM Official Licensed Product 6 Piece Kit · 2022: 6 Piece Kit · 2023: 6 Piece Kit · 2024: 6 Piece Kit · 2025: 6 Piece Kit
2020-20252500 HD LTZ · V8.6571cc
Notes: 2020: Black Platinum; 6 pc.; GM Official Licensed Product 6 Piece Kit · 2021: Black Platinum; 6 pc.; GM Official Licensed Product 6 Piece Kit · 2022: 6 Piece Kit · 2023: 6 Piece Kit · 2024: 6 Piece Kit · 2025: 6 Piece Kit
2020-20252500 HD WT · V8.6571cc
Notes: 2020: 6 Piece Kit · 2021: Black Platinum; 6 pc.; GM Official Licensed Product 6 Piece Kit · 2022: 6 Piece Kit · 2023: 6 Piece Kit · 2024: 6 Piece Kit · 2025: 6 Piece Kit
2020-20252500 HD WT · V8.6599cc
Notes: 6 Piece Kit
2020-20253500 HD High Country · V8.6599cc
Notes: 2020: Black Platinum; 6 pc.; GM Official Licensed Product 6 Piece Kit · 2021: 6 Piece Kit · 2022: 6 Piece Kit · 2023: 6 Piece Kit · 2024: 6 Piece Kit · 2025: 6 Piece Kit
2020-20253500 HD High Country · V8.6571cc
Notes: 2020: Black Platinum; 6 pc.; GM Official Licensed Product 6 Piece Kit · 2021: 6 Piece Kit · 2022: 6 Piece Kit · 2023: 6 Piece Kit · 2024: 6 Piece Kit · 2025: 6 Piece Kit
2020-20253500 HD LT · V8.6571cc
Notes: 6 Piece Kit
2020-20253500 HD LT · V8.6599cc
Notes: 6 Piece Kit
2020-20253500 HD LTZ · V8.6599cc
Notes: 2020: Black Platinum; 6 pc.; GM Official Licensed Product 6 Piece Kit · 2021: 6 Piece Kit · 2022: 6 Piece Kit · 2023: 6 Piece Kit · 2024: 6 Piece Kit · 2025: 6 Piece Kit
2020-20253500 HD LTZ · V8.6571cc
Notes: 2020: Black Platinum; 6 pc.; GM Official Licensed Product 6 Piece Kit · 2021: 6 Piece Kit · 2022: 6 Piece Kit · 2023: 6 Piece Kit · 2024: 6 Piece Kit · 2025: 6 Piece Kit
2020-20253500 HD WT · V8.6599cc
Notes: 6 Piece Kit
2020-20253500 HD WT · V8.6571cc
Notes: 6 Piece Kit
2021-20252500 HD Custom · V8.6599cc
Notes: 2021: Black Platinum; 6 pc.; GM Official Licensed Product 6 Piece Kit · 2022: 6 Piece Kit · 2023: 6 Piece Kit · 2024: 6 Piece Kit · 2025: 6 Piece Kit
2024-20252500 HD ZR2 · V8.6571cc
Notes: 6 Piece Kit
2024-20252500 HD ZR2 · V8.6599cc
Notes: 6 Piece Kit