Fits Downstream; 61.7" bed or 74.0" bed; Fleetside; 128.3" Wheelbase; Tier 3 Federal Emission System (NTB)or Downstream; Crew Cab Pickup; LT Model or WT Model or Z71 Model; 74.0" bed; Fleetside; 140.5" Wheelbase; Tier 3 Federal Emission System (NTB)or Downstream; 61.7" bed or 74.0" bed; Fleetside; 128.3" Wheelbase; ULEV125 California Emissions (NUF)or Downstream; Crew Cab Pickup; LT Model or WT Model or Z71 Model; 74.0" bed; Fleetside; 140.5" Wheelbase; ULEV125 California Emissions (NUF)
2020
Fits Downstream; 61.7" bed or 74.0" bed; Fleetside; 128.3" Wheelbase; Tier 3 Federal Emission System (NTB),ULEV125 California Emissions (NUF)or Downstream; Crew Cab Pickup; LT Model or WT Model or Z71 Model; 74.0" bed; Fleetside; 140.5" Wheelbase; Tier 3 Federal Emission System (NTB),ULEV125 California Emissions (NUF)
2021
Fits Downstream; 128.3" Wheelbase; Tier 3 Federal Emission System (NTB),ULEV125 California Emissions (NUF)or Downstream; Crew Cab Pickup; 74.0" bed; 140.5" Wheelbase; Tier 3 Federal Emission System (NTB),ULEV125 California Emissions (NUF)
2022
Fits Downstream; 128.3" Wheelbase; Tier 3 Federal Emission System (NTB),ULEV125 California Emissions (NUF)or Downstream; Crew Cab Pickup; 74.0" bed; 140.5" Wheelbase; Tier 3 Federal Emission System (NTB),ULEV125 California Emissions (NUF)
EXPRESS 2500
2.8L L4 DIESEL Turbocharged
2020
Downstream
2021
Downstream
2022
Downstream
EXPRESS 3500
2.8L L4 DIESEL Turbocharged
2020
Downstream
2021
Downstream
2022
Downstream
GMC
CANYON
2.8L L4 DIESEL Turbocharged
2019
Fits Downstream; 61.7" bed; 128.3" Wheelbase; Tier 3 Federal Emission System (NTB)or Downstream; Crew Cab Pickup; 74.0" bed; 140.5" Wheelbase; Tier 3 Federal Emission System (NTB)or Downstream; 61.7" bed; 128.3" Wheelbase; ULEV125 California Emissions (NUF)or Downstream; Crew Cab Pickup; 74.0" bed; 140.5" Wheelbase; ULEV125 California Emissions (NUF)
2020
Fits Downstream; 61.7" bed; 128.3" Wheelbase; Tier 3 Federal Emission System (NTB),ULEV125 California Emissions (NUF)or Downstream; Crew Cab Pickup; 74.0" bed; 140.5" Wheelbase; Tier 3 Federal Emission System (NTB),ULEV125 California Emissions (NUF)
2021
Fits Downstream; 61.7" bed; 128.3" Wheelbase; Tier 3 Federal Emission System (NTB),ULEV125 California Emissions (NUF)or Downstream; Crew Cab Pickup; 74.0" bed; 140.5" Wheelbase; Tier 3 Federal Emission System (NTB),ULEV125 California Emissions (NUF)
2022
Fits Downstream; 61.7" bed; 128.3" Wheelbase; Tier 3 Federal Emission System (NTB),ULEV125 California Emissions (NUF)or Downstream; Crew Cab Pickup; 74.0" bed; 140.5" Wheelbase; Tier 3 Federal Emission System (NTB),ULEV125 California Emissions (NUF)