2022-20261500 Custom · L4.2720cc
Notes: 2022: Incl. OEM Style Illumination; Black · 2023: Title:AMP Research 78255-01A PowerStep Xtreme Running Boards Plug N Play System for 22-24 Chevrolet Silverado 1500/GMC S · 2024: Incl. OEM Style Illumination; Black · 2025: Incl. OEM Style Illumination; Black · 2026: Incl. OEM Style Illumination; Black
2022-20261500 Custom Trail Boss · L4.2720cc
Notes: 2022: Title:AMP Research 78255-01A PowerStep Xtreme Running Boards Plug N Play System for 22-24 Chevrolet Silverado 1500/GMC S · 2023: Title:AMP Research 78255-01A PowerStep Xtreme Running Boards Plug N Play System for 22-24 Chevrolet Silverado 1500/GMC S · 2024: Incl. OEM Style Illumination; Black · 2025: Incl. OEM Style Illumination; Black · 2026: Incl. OEM Style Illumination; Black
2022-20261500 Custom Trail Boss · L6.2993cc
Notes: 2022: Title:AMP Research 78255-01A PowerStep Xtreme Running Boards Plug N Play System for 22-24 Chevrolet Silverado 1500/GMC S · 2023: Title:AMP Research 78255-01A PowerStep Xtreme Running Boards Plug N Play System for 22-24 Chevrolet Silverado 1500/GMC S · 2024: Incl. OEM Style Illumination; Black · 2025: Incl. OEM Style Illumination; Black · 2026: Incl. OEM Style Illumination; Black
2022-20261500 Custom Trail Boss · V8.5328cc
Notes: 2022: Title:AMP Research 78255-01A PowerStep Xtreme Running Boards Plug N Play System for 22-24 Chevrolet Silverado 1500/GMC S · 2023: Title:AMP Research 78255-01A PowerStep Xtreme Running Boards Plug N Play System for 22-24 Chevrolet Silverado 1500/GMC S · 2024: Incl. OEM Style Illumination; Black · 2025: Incl. OEM Style Illumination; Black · 2026: Incl. OEM Style Illumination; Black
2022-20261500 High Country · V8.6162cc
Notes: 2022: Incl. OEM Style Illumination; Black · 2023: Title:AMP Research 78255-01A PowerStep Xtreme Running Boards Plug N Play System for 22-24 Chevrolet Silverado 1500/GMC S · 2024: Incl. OEM Style Illumination; Black · 2025: Incl. OEM Style Illumination; Black · 2026: Incl. OEM Style Illumination; Black
2022-20261500 High Country · V8.5328cc
Notes: 2022: Incl. OEM Style Illumination; Black · 2023: Title:AMP Research 78255-01A PowerStep Xtreme Running Boards Plug N Play System for 22-24 Chevrolet Silverado 1500/GMC S · 2024: Incl. OEM Style Illumination; Black · 2025: Incl. OEM Style Illumination; Black · 2026: Incl. OEM Style Illumination; Black
2022-20261500 High Country · L6.2993cc
Notes: Incl. OEM Style Illumination; Black
2022-20261500 LT · V8.5328cc
Notes: 2022: Incl. OEM Style Illumination; Black · 2023: Title:AMP Research 78255-01A PowerStep Xtreme Running Boards Plug N Play System for 22-24 Chevrolet Silverado 1500/GMC S · 2024: Incl. OEM Style Illumination; Black · 2025: Incl. OEM Style Illumination; Black · 2026: Incl. OEM Style Illumination; Black
2022-20261500 LT · L4.2720cc
Notes: 2022: Incl. OEM Style Illumination; Black · 2023: Title:AMP Research 78255-01A PowerStep Xtreme Running Boards Plug N Play System for 22-24 Chevrolet Silverado 1500/GMC S · 2024: Incl. OEM Style Illumination; Black · 2025: Incl. OEM Style Illumination; Black · 2026: Incl. OEM Style Illumination; Black
2022-20261500 LT · L6.2993cc
Notes: 2022: Incl. OEM Style Illumination; Black · 2023: Title:AMP Research 78255-01A PowerStep Xtreme Running Boards Plug N Play System for 22-24 Chevrolet Silverado 1500/GMC S · 2024: Incl. OEM Style Illumination; Black · 2025: Incl. OEM Style Illumination; Black · 2026: Incl. OEM Style Illumination; Black
2022-20261500 LT Trail Boss · L6.2993cc
Notes: 2022: Title:AMP Research 78255-01A PowerStep Xtreme Running Boards Plug N Play System for 22-24 Chevrolet Silverado 1500/GMC S · 2023: Title:AMP Research 78255-01A PowerStep Xtreme Running Boards Plug N Play System for 22-24 Chevrolet Silverado 1500/GMC S · 2024: Incl. OEM Style Illumination; Black · 2025: Incl. OEM Style Illumination; Black · 2026: Incl. OEM Style Illumination; Black
2022-20261500 LT Trail Boss · L4.2720cc
Notes: 2022: Title:AMP Research 78255-01A PowerStep Xtreme Running Boards Plug N Play System for 22-24 Chevrolet Silverado 1500/GMC S · 2023: Title:AMP Research 78255-01A PowerStep Xtreme Running Boards Plug N Play System for 22-24 Chevrolet Silverado 1500/GMC S · 2024: Incl. OEM Style Illumination; Black · 2025: Incl. OEM Style Illumination; Black · 2026: Incl. OEM Style Illumination; Black
2022-20261500 LT Trail Boss · V8.5328cc
Notes: 2022: Title:AMP Research 78255-01A PowerStep Xtreme Running Boards Plug N Play System for 22-24 Chevrolet Silverado 1500/GMC S · 2023: Title:AMP Research 78255-01A PowerStep Xtreme Running Boards Plug N Play System for 22-24 Chevrolet Silverado 1500/GMC S · 2024: Incl. OEM Style Illumination; Black · 2025: Incl. OEM Style Illumination; Black · 2026: Incl. OEM Style Illumination; Black
2022-20261500 LT Trail Boss · V8.6162cc
Notes: 2022: Title:AMP Research 78255-01A PowerStep Xtreme Running Boards Plug N Play System for 22-24 Chevrolet Silverado 1500/GMC S · 2023: Title:AMP Research 78255-01A PowerStep Xtreme Running Boards Plug N Play System for 22-24 Chevrolet Silverado 1500/GMC S · 2024: Incl. OEM Style Illumination; Black · 2025: Incl. OEM Style Illumination; Black · 2026: Incl. OEM Style Illumination; Black
20221500 LTD Custom · L4.2720cc
Notes: Incl. OEM Style Illumination; Black
20221500 LTD Custom Trail Boss · V8.6162cc
Notes: Incl. OEM Style Illumination; Black
20221500 LTD Custom Trail Boss · L4.2720cc
Notes: Incl. OEM Style Illumination; Black
20221500 LTD High Country · V8.6162cc
Notes: Incl. OEM Style Illumination; Black
20221500 LTD High Country · V8.5328cc
Notes: Incl. OEM Style Illumination; Black
20221500 LTD High Country · L6.2993cc
Notes: Incl. OEM Style Illumination; Black
20221500 LTD LT · V8.5328cc
Notes: Incl. OEM Style Illumination; Black
20221500 LTD LT · L6.2993cc
Notes: Incl. OEM Style Illumination; Black
20221500 LTD LT · L4.2720cc
Notes: Incl. OEM Style Illumination; Black
20221500 LTD LT Trail Boss · V8.5328cc
Notes: Incl. OEM Style Illumination; Black
20221500 LTD LT Trail Boss · V8.6162cc
Notes: Incl. OEM Style Illumination; Black
20221500 LTD LT Trail Boss · L6.2993cc
Notes: Incl. OEM Style Illumination; Black
20221500 LTD LTZ · L6.2993cc
Notes: Incl. OEM Style Illumination; Black
20221500 LTD LTZ · V8.6162cc
Notes: Incl. OEM Style Illumination; Black
20221500 LTD LTZ · V8.5328cc
Notes: Incl. OEM Style Illumination; Black
20221500 LTD RST · V8.5328cc
Notes: Incl. OEM Style Illumination; Black
20221500 LTD RST · L6.2993cc
Notes: Incl. OEM Style Illumination; Black
20221500 LTD RST · L4.2720cc
Notes: Incl. OEM Style Illumination; Black
20221500 LTD RST · V8.6162cc
Notes: Incl. OEM Style Illumination; Black
20221500 LTD SSV · V8.5328cc
Notes: Incl. OEM Style Illumination; Black
20221500 LTD WT · V8.5328cc
Notes: Incl. OEM Style Illumination; Black
20221500 LTD WT · L4.2720cc
Notes: Incl. OEM Style Illumination; Black
2022-20261500 LTZ · V8.6162cc
Notes: 2022: Incl. OEM Style Illumination; Black · 2023: Title:AMP Research 78255-01A PowerStep Xtreme Running Boards Plug N Play System for 22-24 Chevrolet Silverado 1500/GMC S · 2024: Incl. OEM Style Illumination; Black · 2025: Incl. OEM Style Illumination; Black · 2026: Incl. OEM Style Illumination; Black
2022-20261500 LTZ · L6.2993cc
Notes: Incl. OEM Style Illumination; Black
2022-20261500 LTZ · V8.5328cc
Notes: 2022: Incl. OEM Style Illumination; Black · 2023: Title:AMP Research 78255-01A PowerStep Xtreme Running Boards Plug N Play System for 22-24 Chevrolet Silverado 1500/GMC S · 2024: Incl. OEM Style Illumination; Black · 2025: Incl. OEM Style Illumination; Black · 2026: Incl. OEM Style Illumination; Black
2022-20261500 RST · V8.5328cc
Notes: 2022: Title:AMP Research 78255-01A PowerStep Xtreme Running Boards Plug N Play System for 22-24 Chevrolet Silverado 1500/GMC S · 2023: Title:AMP Research 78255-01A PowerStep Xtreme Running Boards Plug N Play System for 22-24 Chevrolet Silverado 1500/GMC S · 2024: Incl. OEM Style Illumination; Black · 2025: Incl. OEM Style Illumination; Black · 2026: Incl. OEM Style Illumination; Black
2022-20261500 RST · V8.6162cc
Notes: 2022: Title:AMP Research 78255-01A PowerStep Xtreme Running Boards Plug N Play System for 22-24 Chevrolet Silverado 1500/GMC S · 2023: Title:AMP Research 78255-01A PowerStep Xtreme Running Boards Plug N Play System for 22-24 Chevrolet Silverado 1500/GMC S · 2024: Incl. OEM Style Illumination; Black · 2025: Incl. OEM Style Illumination; Black · 2026: Incl. OEM Style Illumination; Black
2022-20261500 RST · L4.2720cc
Notes: 2022: Title:AMP Research 78255-01A PowerStep Xtreme Running Boards Plug N Play System for 22-24 Chevrolet Silverado 1500/GMC S · 2023: Title:AMP Research 78255-01A PowerStep Xtreme Running Boards Plug N Play System for 22-24 Chevrolet Silverado 1500/GMC S · 2024: Incl. OEM Style Illumination; Black · 2025: Incl. OEM Style Illumination; Black · 2026: Incl. OEM Style Illumination; Black
2022-20261500 RST · L6.2993cc
Notes: 2022: Title:AMP Research 78255-01A PowerStep Xtreme Running Boards Plug N Play System for 22-24 Chevrolet Silverado 1500/GMC S · 2023: Title:AMP Research 78255-01A PowerStep Xtreme Running Boards Plug N Play System for 22-24 Chevrolet Silverado 1500/GMC S · 2024: Incl. OEM Style Illumination; Black · 2025: Incl. OEM Style Illumination; Black · 2026: Incl. OEM Style Illumination; Black
2022-20261500 WT · L4.2720cc
Notes: 2022: Incl. OEM Style Illumination; Black · 2023: Title:AMP Research 78255-01A PowerStep Xtreme Running Boards Plug N Play System for 22-24 Chevrolet Silverado 1500/GMC S · 2024: Incl. OEM Style Illumination; Black · 2025: Incl. OEM Style Illumination; Black · 2026: Incl. OEM Style Illumination; Black
2022-20261500 WT · V8.5328cc
Notes: 2022: Incl. OEM Style Illumination; Black · 2023: Title:AMP Research 78255-01A PowerStep Xtreme Running Boards Plug N Play System for 22-24 Chevrolet Silverado 1500/GMC S · 2024: Incl. OEM Style Illumination; Black · 2025: Incl. OEM Style Illumination; Black · 2026: Incl. OEM Style Illumination; Black
2022-20261500 ZR2 · V8.6162cc
Notes: 2022: Incl. OEM Style Illumination; Black · 2023: Title:AMP Research 78255-01A PowerStep Xtreme Running Boards Plug N Play System for 22-24 Chevrolet Silverado 1500/GMC S · 2024: Incl. OEM Style Illumination; Black · 2025: Incl. OEM Style Illumination; Black · 2026: Incl. OEM Style Illumination; Black
20231500 Custom Trail Boss · V8.6162cc
Notes: Incl. OEM Style Illumination; Black
2023-20261500 PPV · V8.5328cc
Notes: 2023: Title:AMP Research 78255-01A PowerStep Xtreme Running Boards Plug N Play System for 22-24 Chevrolet Silverado 1500/GMC S · 2024: Incl. OEM Style Illumination; Black · 2025: Incl. OEM Style Illumination; Black · 2026: Incl. OEM Style Illumination; Black
2024-20261500 ZR2 · L6.2993cc
Notes: Incl. OEM Style Illumination; Black
2024-20262500 HD Custom · V8.6599cc
Notes: Incl. OEM Style Illumination; Black
- + 19 additional fitments not shown