2020-20262500 HD AT4 · V8.6571cc
Notes: 2020: Without Multi-Pro Tailgate~Fits Dually Bed 3/4 in. Thick Floor; 1/4 in. Thick Side Walls; Incl. Bulkhead And Tailgate; w · 2021: Without Multi-Pro Tailgate~Fits Dually Bed 3/4 in. Thick Floor; 1/4 in. Thick Side Walls; Incl. Bulkhead And Tailgate; w · 2022: Without Multi-Pro Tailgate~Fits Dually Bed 3/4 in. Thick Floor; 1/4 in. Thick Side Walls; Incl. Bulkhead And Tailgate; w · 2023: Without Multi-Pro Tailgate~Fits Dually Bed 3/4 in. Thick Floor; 1/4 in. Thick Side Walls; Incl. Bulkhead And Tailgate; w · 2024: Without Multi-Pro Tailgate~Fits Dually Bed 3/4 in. Thick Floor; 1/4 in. Thick Side Walls; Incl. Bulkhead And Tailgate; w · 2025: Fits Dually Bed 3/4 in. Thick Floor; 1/4 in. Thick Side Walls; Incl. Bulkhead And Tailgate; w/o Cargo Channel System · 2026: 3/4 in. Thick Floor; 1/4 in. Thick Side Walls; Incl. Bulkhead And Tailgate; w/o Cargo Channel System
2020-20262500 HD AT4 · V8.6599cc
Notes: 2020: Without Multi-Pro Tailgate~Fits Dually Bed 3/4 in. Thick Floor; 1/4 in. Thick Side Walls; Incl. Bulkhead And Tailgate; w · 2021: Without Multi-Pro Tailgate~Fits Dually Bed 3/4 in. Thick Floor; 1/4 in. Thick Side Walls; Incl. Bulkhead And Tailgate; w · 2022: Without Multi-Pro Tailgate~Fits Dually Bed 3/4 in. Thick Floor; 1/4 in. Thick Side Walls; Incl. Bulkhead And Tailgate; w · 2023: Without Multi-Pro Tailgate~Fits Dually Bed 3/4 in. Thick Floor; 1/4 in. Thick Side Walls; Incl. Bulkhead And Tailgate; w · 2024: Without Multi-Pro Tailgate~Fits Dually Bed 3/4 in. Thick Floor; 1/4 in. Thick Side Walls; Incl. Bulkhead And Tailgate; w · 2025: Fits Dually Bed 3/4 in. Thick Floor; 1/4 in. Thick Side Walls; Incl. Bulkhead And Tailgate; w/o Cargo Channel System · 2026: 3/4 in. Thick Floor; 1/4 in. Thick Side Walls; Incl. Bulkhead And Tailgate; w/o Cargo Channel System
2020-20222500 HD Base · V8.6571cc
Notes: 2020: Without Multi-Pro Tailgate~Fits Dually Bed 3/4 in. Thick Floor; 1/4 in. Thick Side Walls; Incl. Bulkhead And Tailgate; w · 2021: 3/4 in. Thick Floor; 1/4 in. Thick Side Walls; Incl. Bulkhead And Tailgate; w/o Cargo Channel System · 2022: 3/4 in. Thick Floor; 1/4 in. Thick Side Walls; Incl. Bulkhead And Tailgate; w/o Cargo Channel System
2020-20222500 HD Base · V8.6599cc
Notes: 2020: Without Multi-Pro Tailgate~Fits Dually Bed 3/4 in. Thick Floor; 1/4 in. Thick Side Walls; Incl. Bulkhead And Tailgate; w · 2021: Without Multi-Pro Tailgate~Fits Dually Bed 3/4 in. Thick Floor; 1/4 in. Thick Side Walls; Incl. Bulkhead And Tailgate; w · 2022: 3/4 in. Thick Floor; 1/4 in. Thick Side Walls; Incl. Bulkhead And Tailgate; w/o Cargo Channel System
2020-20262500 HD Denali · V8.6571cc
Notes: 2020: Without Multi-Pro Tailgate~Fits Dually Bed 3/4 in. Thick Floor; 1/4 in. Thick Side Walls; Incl. Bulkhead And Tailgate; w · 2021: Without Multi-Pro Tailgate~Fits Dually Bed 3/4 in. Thick Floor; 1/4 in. Thick Side Walls; Incl. Bulkhead And Tailgate; w · 2022: 3/4 in. Thick Floor; 1/4 in. Thick Side Walls; Incl. Bulkhead And Tailgate; w/o Cargo Channel System · 2023: Without Multi-Pro Tailgate~Fits Dually Bed 3/4 in. Thick Floor; 1/4 in. Thick Side Walls; Incl. Bulkhead And Tailgate; w · 2024: Without Multi-Pro Tailgate~Fits Dually Bed 3/4 in. Thick Floor; 1/4 in. Thick Side Walls; Incl. Bulkhead And Tailgate; w · 2025: Fits Dually Bed 3/4 in. Thick Floor; 1/4 in. Thick Side Walls; Incl. Bulkhead And Tailgate; w/o Cargo Channel System · 2026: 3/4 in. Thick Floor; 1/4 in. Thick Side Walls; Incl. Bulkhead And Tailgate; w/o Cargo Channel System
2020-20262500 HD Denali · V8.6599cc
Notes: 2020: Without Multi-Pro Tailgate~Fits Dually Bed 3/4 in. Thick Floor; 1/4 in. Thick Side Walls; Incl. Bulkhead And Tailgate; w · 2021: Without Multi-Pro Tailgate~Fits Dually Bed 3/4 in. Thick Floor; 1/4 in. Thick Side Walls; Incl. Bulkhead And Tailgate; w · 2022: Without Multi-Pro Tailgate~Fits Dually Bed 3/4 in. Thick Floor; 1/4 in. Thick Side Walls; Incl. Bulkhead And Tailgate; w · 2023: Without Multi-Pro Tailgate~Fits Dually Bed 3/4 in. Thick Floor; 1/4 in. Thick Side Walls; Incl. Bulkhead And Tailgate; w · 2024: Without Multi-Pro Tailgate~Fits Dually Bed 3/4 in. Thick Floor; 1/4 in. Thick Side Walls; Incl. Bulkhead And Tailgate; w · 2025: Fits Dually Bed 3/4 in. Thick Floor; 1/4 in. Thick Side Walls; Incl. Bulkhead And Tailgate; w/o Cargo Channel System · 2026: 3/4 in. Thick Floor; 1/4 in. Thick Side Walls; Incl. Bulkhead And Tailgate; w/o Cargo Channel System
2020-20262500 HD SLE · V8.6571cc
Notes: 2020: Without Multi-Pro Tailgate~Fits Dually Bed 3/4 in. Thick Floor; 1/4 in. Thick Side Walls; Incl. Bulkhead And Tailgate; w · 2021: Without Multi-Pro Tailgate~Fits Dually Bed 3/4 in. Thick Floor; 1/4 in. Thick Side Walls; Incl. Bulkhead And Tailgate; w · 2022: Without Multi-Pro Tailgate~Fits Dually Bed 3/4 in. Thick Floor; 1/4 in. Thick Side Walls; Incl. Bulkhead And Tailgate; w · 2023: Without Multi-Pro Tailgate~Fits Dually Bed 3/4 in. Thick Floor; 1/4 in. Thick Side Walls; Incl. Bulkhead And Tailgate; w · 2024: Without Multi-Pro Tailgate~Fits Dually Bed 3/4 in. Thick Floor; 1/4 in. Thick Side Walls; Incl. Bulkhead And Tailgate; w · 2025: Fits Dually Bed 3/4 in. Thick Floor; 1/4 in. Thick Side Walls; Incl. Bulkhead And Tailgate; w/o Cargo Channel System · 2026: 3/4 in. Thick Floor; 1/4 in. Thick Side Walls; Incl. Bulkhead And Tailgate; w/o Cargo Channel System
2020-20262500 HD SLE · V8.6599cc
Notes: 2020: Without Multi-Pro Tailgate~Fits Dually Bed 3/4 in. Thick Floor; 1/4 in. Thick Side Walls; Incl. Bulkhead And Tailgate; w · 2021: Without Multi-Pro Tailgate~Fits Dually Bed 3/4 in. Thick Floor; 1/4 in. Thick Side Walls; Incl. Bulkhead And Tailgate; w · 2022: 3/4 in. Thick Floor; 1/4 in. Thick Side Walls; Incl. Bulkhead And Tailgate; w/o Cargo Channel System · 2023: Without Multi-Pro Tailgate~Fits Dually Bed 3/4 in. Thick Floor; 1/4 in. Thick Side Walls; Incl. Bulkhead And Tailgate; w · 2024: Without Multi-Pro Tailgate~Fits Dually Bed 3/4 in. Thick Floor; 1/4 in. Thick Side Walls; Incl. Bulkhead And Tailgate; w · 2025: Fits Dually Bed 3/4 in. Thick Floor; 1/4 in. Thick Side Walls; Incl. Bulkhead And Tailgate; w/o Cargo Channel System · 2026: 3/4 in. Thick Floor; 1/4 in. Thick Side Walls; Incl. Bulkhead And Tailgate; w/o Cargo Channel System
2020-20262500 HD SLT · V8.6599cc
Notes: 2020: Without Multi-Pro Tailgate~Fits Dually Bed 3/4 in. Thick Floor; 1/4 in. Thick Side Walls; Incl. Bulkhead And Tailgate; w · 2021: Without Multi-Pro Tailgate~Fits Dually Bed 3/4 in. Thick Floor; 1/4 in. Thick Side Walls; Incl. Bulkhead And Tailgate; w · 2022: Without Multi-Pro Tailgate~Fits Dually Bed 3/4 in. Thick Floor; 1/4 in. Thick Side Walls; Incl. Bulkhead And Tailgate; w · 2023: Without Multi-Pro Tailgate~Fits Dually Bed 3/4 in. Thick Floor; 1/4 in. Thick Side Walls; Incl. Bulkhead And Tailgate; w · 2024: Without Multi-Pro Tailgate~Fits Dually Bed 3/4 in. Thick Floor; 1/4 in. Thick Side Walls; Incl. Bulkhead And Tailgate; w · 2025: Fits Dually Bed 3/4 in. Thick Floor; 1/4 in. Thick Side Walls; Incl. Bulkhead And Tailgate; w/o Cargo Channel System · 2026: 3/4 in. Thick Floor; 1/4 in. Thick Side Walls; Incl. Bulkhead And Tailgate; w/o Cargo Channel System
2020-20262500 HD SLT · V8.6571cc
Notes: 2020: Without Multi-Pro Tailgate~Fits Dually Bed 3/4 in. Thick Floor; 1/4 in. Thick Side Walls; Incl. Bulkhead And Tailgate; w · 2021: Without Multi-Pro Tailgate~Fits Dually Bed 3/4 in. Thick Floor; 1/4 in. Thick Side Walls; Incl. Bulkhead And Tailgate; w · 2022: Without Multi-Pro Tailgate~Fits Dually Bed 3/4 in. Thick Floor; 1/4 in. Thick Side Walls; Incl. Bulkhead And Tailgate; w · 2023: Without Multi-Pro Tailgate~Fits Dually Bed 3/4 in. Thick Floor; 1/4 in. Thick Side Walls; Incl. Bulkhead And Tailgate; w · 2024: Without Multi-Pro Tailgate~Fits Dually Bed 3/4 in. Thick Floor; 1/4 in. Thick Side Walls; Incl. Bulkhead And Tailgate; w · 2025: Fits Dually Bed 3/4 in. Thick Floor; 1/4 in. Thick Side Walls; Incl. Bulkhead And Tailgate; w/o Cargo Channel System · 2026: 3/4 in. Thick Floor; 1/4 in. Thick Side Walls; Incl. Bulkhead And Tailgate; w/o Cargo Channel System
2020-20263500 HD AT4 · V8.6599cc
Notes: 2020: Without Multi-Pro Tailgate~Fits Dually Bed 3/4 in. Thick Floor; 1/4 in. Thick Side Walls; Incl. Bulkhead And Tailgate; w · 2021: Without Multi-Pro Tailgate~Fits Dually Bed 3/4 in. Thick Floor; 1/4 in. Thick Side Walls; Incl. Bulkhead And Tailgate; w · 2022: Without Multi-Pro Tailgate~Fits Dually Bed 3/4 in. Thick Floor; 1/4 in. Thick Side Walls; Incl. Bulkhead And Tailgate; w · 2023: Without Multi-Pro Tailgate~Fits Dually Bed 3/4 in. Thick Floor; 1/4 in. Thick Side Walls; Incl. Bulkhead And Tailgate; w · 2024: Without Multi-Pro Tailgate~Fits Dually Bed 3/4 in. Thick Floor; 1/4 in. Thick Side Walls; Incl. Bulkhead And Tailgate; w · 2025: Fits Dually Bed 3/4 in. Thick Floor; 1/4 in. Thick Side Walls; Incl. Bulkhead And Tailgate; w/o Cargo Channel System · 2026: 3/4 in. Thick Floor; 1/4 in. Thick Side Walls; Incl. Bulkhead And Tailgate; w/o Cargo Channel System
2020-20263500 HD AT4 · V8.6571cc
Notes: 2020: Without Multi-Pro Tailgate~Fits Dually Bed 3/4 in. Thick Floor; 1/4 in. Thick Side Walls; Incl. Bulkhead And Tailgate; w · 2021: Without Multi-Pro Tailgate~Fits Dually Bed 3/4 in. Thick Floor; 1/4 in. Thick Side Walls; Incl. Bulkhead And Tailgate; w · 2022: Without Multi-Pro Tailgate~Fits Dually Bed 3/4 in. Thick Floor; 1/4 in. Thick Side Walls; Incl. Bulkhead And Tailgate; w · 2023: Without Multi-Pro Tailgate~Fits Dually Bed 3/4 in. Thick Floor; 1/4 in. Thick Side Walls; Incl. Bulkhead And Tailgate; w · 2024: Without Multi-Pro Tailgate~Fits Dually Bed 3/4 in. Thick Floor; 1/4 in. Thick Side Walls; Incl. Bulkhead And Tailgate; w · 2025: Fits Dually Bed 3/4 in. Thick Floor; 1/4 in. Thick Side Walls; Incl. Bulkhead And Tailgate; w/o Cargo Channel System · 2026: 3/4 in. Thick Floor; 1/4 in. Thick Side Walls; Incl. Bulkhead And Tailgate; w/o Cargo Channel System
2020-20223500 HD Base · V8.6599cc
Notes: 2020: Without Multi-Pro Tailgate~Fits Dually Bed 3/4 in. Thick Floor; 1/4 in. Thick Side Walls; Incl. Bulkhead And Tailgate; w · 2021: Without Multi-Pro Tailgate~Fits Dually Bed 3/4 in. Thick Floor; 1/4 in. Thick Side Walls; Incl. Bulkhead And Tailgate; w · 2022: 3/4 in. Thick Floor; 1/4 in. Thick Side Walls; Incl. Bulkhead And Tailgate; w/o Cargo Channel System
2020-20223500 HD Base · V8.6571cc
Notes: 2020: Without Multi-Pro Tailgate~Fits Dually Bed 3/4 in. Thick Floor; 1/4 in. Thick Side Walls; Incl. Bulkhead And Tailgate; w · 2021: 3/4 in. Thick Floor; 1/4 in. Thick Side Walls; Incl. Bulkhead And Tailgate; w/o Cargo Channel System · 2022: 3/4 in. Thick Floor; 1/4 in. Thick Side Walls; Incl. Bulkhead And Tailgate; w/o Cargo Channel System
2020-20263500 HD Denali · V8.6571cc
Notes: 2020: Without Multi-Pro Tailgate~Fits Dually Bed 3/4 in. Thick Floor; 1/4 in. Thick Side Walls; Incl. Bulkhead And Tailgate; w · 2021: Without Multi-Pro Tailgate~Fits Dually Bed 3/4 in. Thick Floor; 1/4 in. Thick Side Walls; Incl. Bulkhead And Tailgate; w · 2022: Without Multi-Pro Tailgate~Fits Dually Bed 3/4 in. Thick Floor; 1/4 in. Thick Side Walls; Incl. Bulkhead And Tailgate; w · 2023: Without Multi-Pro Tailgate~Fits Dually Bed 3/4 in. Thick Floor; 1/4 in. Thick Side Walls; Incl. Bulkhead And Tailgate; w · 2024: Without Multi-Pro Tailgate~Fits Dually Bed 3/4 in. Thick Floor; 1/4 in. Thick Side Walls; Incl. Bulkhead And Tailgate; w · 2025: Fits Dually Bed 3/4 in. Thick Floor; 1/4 in. Thick Side Walls; Incl. Bulkhead And Tailgate; w/o Cargo Channel System · 2026: 3/4 in. Thick Floor; 1/4 in. Thick Side Walls; Incl. Bulkhead And Tailgate; w/o Cargo Channel System
2020-20263500 HD Denali · V8.6599cc
Notes: 2020: Without Multi-Pro Tailgate~Fits Dually Bed 3/4 in. Thick Floor; 1/4 in. Thick Side Walls; Incl. Bulkhead And Tailgate; w · 2021: Without Multi-Pro Tailgate~Fits Dually Bed 3/4 in. Thick Floor; 1/4 in. Thick Side Walls; Incl. Bulkhead And Tailgate; w · 2022: Without Multi-Pro Tailgate~Fits Dually Bed 3/4 in. Thick Floor; 1/4 in. Thick Side Walls; Incl. Bulkhead And Tailgate; w · 2023: Without Multi-Pro Tailgate~Fits Dually Bed 3/4 in. Thick Floor; 1/4 in. Thick Side Walls; Incl. Bulkhead And Tailgate; w · 2024: Without Multi-Pro Tailgate~Fits Dually Bed 3/4 in. Thick Floor; 1/4 in. Thick Side Walls; Incl. Bulkhead And Tailgate; w · 2025: Fits Dually Bed 3/4 in. Thick Floor; 1/4 in. Thick Side Walls; Incl. Bulkhead And Tailgate; w/o Cargo Channel System · 2026: 3/4 in. Thick Floor; 1/4 in. Thick Side Walls; Incl. Bulkhead And Tailgate; w/o Cargo Channel System
2020-20263500 HD SLE · V8.6571cc
Notes: 2020: Without Multi-Pro Tailgate~Fits Dually Bed 3/4 in. Thick Floor; 1/4 in. Thick Side Walls; Incl. Bulkhead And Tailgate; w · 2021: Without Multi-Pro Tailgate~Fits Dually Bed 3/4 in. Thick Floor; 1/4 in. Thick Side Walls; Incl. Bulkhead And Tailgate; w · 2022: Without Multi-Pro Tailgate~Fits Dually Bed 3/4 in. Thick Floor; 1/4 in. Thick Side Walls; Incl. Bulkhead And Tailgate; w · 2023: Without Multi-Pro Tailgate~Fits Dually Bed 3/4 in. Thick Floor; 1/4 in. Thick Side Walls; Incl. Bulkhead And Tailgate; w · 2024: Without Multi-Pro Tailgate~Fits Dually Bed 3/4 in. Thick Floor; 1/4 in. Thick Side Walls; Incl. Bulkhead And Tailgate; w · 2025: Fits Dually Bed 3/4 in. Thick Floor; 1/4 in. Thick Side Walls; Incl. Bulkhead And Tailgate; w/o Cargo Channel System · 2026: 3/4 in. Thick Floor; 1/4 in. Thick Side Walls; Incl. Bulkhead And Tailgate; w/o Cargo Channel System
2020-20263500 HD SLE · V8.6599cc
Notes: 2020: Without Multi-Pro Tailgate~Fits Dually Bed 3/4 in. Thick Floor; 1/4 in. Thick Side Walls; Incl. Bulkhead And Tailgate; w · 2021: Without Multi-Pro Tailgate~Fits Dually Bed 3/4 in. Thick Floor; 1/4 in. Thick Side Walls; Incl. Bulkhead And Tailgate; w · 2022: Without Multi-Pro Tailgate~Fits Dually Bed 3/4 in. Thick Floor; 1/4 in. Thick Side Walls; Incl. Bulkhead And Tailgate; w · 2023: Without Multi-Pro Tailgate~Fits Dually Bed 3/4 in. Thick Floor; 1/4 in. Thick Side Walls; Incl. Bulkhead And Tailgate; w · 2024: Without Multi-Pro Tailgate~Fits Dually Bed 3/4 in. Thick Floor; 1/4 in. Thick Side Walls; Incl. Bulkhead And Tailgate; w · 2025: Fits Dually Bed 3/4 in. Thick Floor; 1/4 in. Thick Side Walls; Incl. Bulkhead And Tailgate; w/o Cargo Channel System · 2026: 3/4 in. Thick Floor; 1/4 in. Thick Side Walls; Incl. Bulkhead And Tailgate; w/o Cargo Channel System
2020-20263500 HD SLT · V8.6571cc
Notes: 2020: Without Multi-Pro Tailgate~Fits Dually Bed 3/4 in. Thick Floor; 1/4 in. Thick Side Walls; Incl. Bulkhead And Tailgate; w · 2021: Without Multi-Pro Tailgate~Fits Dually Bed 3/4 in. Thick Floor; 1/4 in. Thick Side Walls; Incl. Bulkhead And Tailgate; w · 2022: Without Multi-Pro Tailgate~Fits Dually Bed 3/4 in. Thick Floor; 1/4 in. Thick Side Walls; Incl. Bulkhead And Tailgate; w · 2023: Without Multi-Pro Tailgate~Fits Dually Bed 3/4 in. Thick Floor; 1/4 in. Thick Side Walls; Incl. Bulkhead And Tailgate; w · 2024: Without Multi-Pro Tailgate~Fits Dually Bed 3/4 in. Thick Floor; 1/4 in. Thick Side Walls; Incl. Bulkhead And Tailgate; w · 2025: Fits Dually Bed 3/4 in. Thick Floor; 1/4 in. Thick Side Walls; Incl. Bulkhead And Tailgate; w/o Cargo Channel System · 2026: 3/4 in. Thick Floor; 1/4 in. Thick Side Walls; Incl. Bulkhead And Tailgate; w/o Cargo Channel System
2020-20263500 HD SLT · V8.6599cc
Notes: 2020: Without Multi-Pro Tailgate~Fits Dually Bed 3/4 in. Thick Floor; 1/4 in. Thick Side Walls; Incl. Bulkhead And Tailgate; w · 2021: Without Multi-Pro Tailgate~Fits Dually Bed 3/4 in. Thick Floor; 1/4 in. Thick Side Walls; Incl. Bulkhead And Tailgate; w · 2022: Without Multi-Pro Tailgate~Fits Dually Bed 3/4 in. Thick Floor; 1/4 in. Thick Side Walls; Incl. Bulkhead And Tailgate; w · 2023: Without Multi-Pro Tailgate~Fits Dually Bed 3/4 in. Thick Floor; 1/4 in. Thick Side Walls; Incl. Bulkhead And Tailgate; w · 2024: Without Multi-Pro Tailgate~Fits Dually Bed 3/4 in. Thick Floor; 1/4 in. Thick Side Walls; Incl. Bulkhead And Tailgate; w · 2025: Fits Dually Bed 3/4 in. Thick Floor; 1/4 in. Thick Side Walls; Incl. Bulkhead And Tailgate; w/o Cargo Channel System · 2026: 3/4 in. Thick Floor; 1/4 in. Thick Side Walls; Incl. Bulkhead And Tailgate; w/o Cargo Channel System
2022-20262500 HD Pro · V8.6571cc
Notes: 2022: Without Multi-Pro Tailgate~Fits Dually Bed 3/4 in. Thick Floor; 1/4 in. Thick Side Walls; Incl. Bulkhead And Tailgate; w · 2023: Without Multi-Pro Tailgate~Fits Dually Bed 3/4 in. Thick Floor; 1/4 in. Thick Side Walls; Incl. Bulkhead And Tailgate; w · 2024: Without Multi-Pro Tailgate~Fits Dually Bed 3/4 in. Thick Floor; 1/4 in. Thick Side Walls; Incl. Bulkhead And Tailgate; w · 2025: Fits Dually Bed 3/4 in. Thick Floor; 1/4 in. Thick Side Walls; Incl. Bulkhead And Tailgate; w/o Cargo Channel System · 2026: 3/4 in. Thick Floor; 1/4 in. Thick Side Walls; Incl. Bulkhead And Tailgate; w/o Cargo Channel System
2022-20262500 HD Pro · V8.6599cc
Notes: 2022: Without Multi-Pro Tailgate~Fits Dually Bed 3/4 in. Thick Floor; 1/4 in. Thick Side Walls; Incl. Bulkhead And Tailgate; w · 2023: Without Multi-Pro Tailgate~Fits Dually Bed 3/4 in. Thick Floor; 1/4 in. Thick Side Walls; Incl. Bulkhead And Tailgate; w · 2024: Without Multi-Pro Tailgate~Fits Dually Bed 3/4 in. Thick Floor; 1/4 in. Thick Side Walls; Incl. Bulkhead And Tailgate; w · 2025: Fits Dually Bed 3/4 in. Thick Floor; 1/4 in. Thick Side Walls; Incl. Bulkhead And Tailgate; w/o Cargo Channel System · 2026: 3/4 in. Thick Floor; 1/4 in. Thick Side Walls; Incl. Bulkhead And Tailgate; w/o Cargo Channel System
2022-20263500 HD Pro · V8.6599cc
Notes: 2022: Without Multi-Pro Tailgate~Fits Dually Bed 3/4 in. Thick Floor; 1/4 in. Thick Side Walls; Incl. Bulkhead And Tailgate; w · 2023: Without Multi-Pro Tailgate~Fits Dually Bed 3/4 in. Thick Floor; 1/4 in. Thick Side Walls; Incl. Bulkhead And Tailgate; w · 2024: Without Multi-Pro Tailgate~Fits Dually Bed 3/4 in. Thick Floor; 1/4 in. Thick Side Walls; Incl. Bulkhead And Tailgate; w · 2025: Fits Dually Bed 3/4 in. Thick Floor; 1/4 in. Thick Side Walls; Incl. Bulkhead And Tailgate; w/o Cargo Channel System · 2026: 3/4 in. Thick Floor; 1/4 in. Thick Side Walls; Incl. Bulkhead And Tailgate; w/o Cargo Channel System
2022-20263500 HD Pro · V8.6571cc
Notes: 2022: Without Multi-Pro Tailgate~Fits Dually Bed 3/4 in. Thick Floor; 1/4 in. Thick Side Walls; Incl. Bulkhead And Tailgate; w · 2023: Without Multi-Pro Tailgate~Fits Dually Bed 3/4 in. Thick Floor; 1/4 in. Thick Side Walls; Incl. Bulkhead And Tailgate; w · 2024: Without Multi-Pro Tailgate~Fits Dually Bed 3/4 in. Thick Floor; 1/4 in. Thick Side Walls; Incl. Bulkhead And Tailgate; w · 2025: Fits Dually Bed 3/4 in. Thick Floor; 1/4 in. Thick Side Walls; Incl. Bulkhead And Tailgate; w/o Cargo Channel System · 2026: 3/4 in. Thick Floor; 1/4 in. Thick Side Walls; Incl. Bulkhead And Tailgate; w/o Cargo Channel System
2024-20262500 HD AT4X · V8.6599cc
Notes: 2024: Without Multi-Pro Tailgate~Fits Dually Bed 3/4 in. Thick Floor; 1/4 in. Thick Side Walls; Incl. Bulkhead And Tailgate; w · 2025: Fits Dually Bed 3/4 in. Thick Floor; 1/4 in. Thick Side Walls; Incl. Bulkhead And Tailgate; w/o Cargo Channel System · 2026: 3/4 in. Thick Floor; 1/4 in. Thick Side Walls; Incl. Bulkhead And Tailgate; w/o Cargo Channel System
2024-20262500 HD AT4X · V8.6571cc
Notes: 2024: Without Multi-Pro Tailgate~Fits Dually Bed 3/4 in. Thick Floor; 1/4 in. Thick Side Walls; Incl. Bulkhead And Tailgate; w · 2025: Fits Dually Bed 3/4 in. Thick Floor; 1/4 in. Thick Side Walls; Incl. Bulkhead And Tailgate; w/o Cargo Channel System · 2026: 3/4 in. Thick Floor; 1/4 in. Thick Side Walls; Incl. Bulkhead And Tailgate; w/o Cargo Channel System
2024-20262500 HD Denali Ultimate · V8.6599cc
Notes: 2024: Without Multi-Pro Tailgate~Fits Dually Bed 3/4 in. Thick Floor; 1/4 in. Thick Side Walls; Incl. Bulkhead And Tailgate; w · 2025: Fits Dually Bed 3/4 in. Thick Floor; 1/4 in. Thick Side Walls; Incl. Bulkhead And Tailgate; w/o Cargo Channel System · 2026: 3/4 in. Thick Floor; 1/4 in. Thick Side Walls; Incl. Bulkhead And Tailgate; w/o Cargo Channel System
2024-20263500 HD Denali Ultimate · V8.6599cc
Notes: 2024: Without Multi-Pro Tailgate~Fits Dually Bed 3/4 in. Thick Floor; 1/4 in. Thick Side Walls; Incl. Bulkhead And Tailgate; w · 2025: Fits Dually Bed 3/4 in. Thick Floor; 1/4 in. Thick Side Walls; Incl. Bulkhead And Tailgate; w/o Cargo Channel System · 2026: 3/4 in. Thick Floor; 1/4 in. Thick Side Walls; Incl. Bulkhead And Tailgate; w/o Cargo Channel System