Fits Extended Cab Pickup; Base Model or WT Model; 74.0" bed; Fleetside; 128.3" Wheelbase; 6 speed Manual trans.or LT Model or WT Model or Z71 Model; 62.7" bed or 74.0" bed; Fleetside; 128.3" Wheelbase; Trans.Code 6L50; 6 Speed Automatic Trans.
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2017
Fits Extended Cab Pickup; Base Model or WT Model; 74.0" bed; Fleetside; 128.3" Wheelbase; 6 speed Manual trans.or LT Model or WT Model or Z71 Model; 61.7" bed or 74.0" bed; Fleetside; 128.3" Wheelbase; Trans.Code 6L50; 6 Speed Automatic Trans.
1511104
2018
Fits Extended Cab Pickup; Base Model or WT Model; 74.0" bed; Fleetside; 128.3" Wheelbase; 6 speed Manual trans.or LT Model or WT Model or Z71 Model; 61.7" bed or 74.0" bed; Fleetside; 128.3" Wheelbase; Trans.Code 6L50; 6 Speed Automatic Trans.
1511104
2019
Fits Extended Cab Pickup; Base Model or WT Model; 74.0" bed; Fleetside; 128.3" Wheelbase; 6 speed Manual trans.or 61.7" bed or 74.0" bed; Fleetside; 128.3" Wheelbase; Trans.Code 6L50; 6 Speed Automatic Trans.
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2020
61.7" bed or 74.0" bed; Fleetside; 128.3" Wheelbase; 6 speed Automatic trans.
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Fits 62.7" bed or 74.0" bed; Fleetside; 128.3" Wheelbaseor Crew Cab Pickup; 74.0" bed; Fleetside; 140.5" Wheelbase
1511104
2017
Fits 61.7" bed or 74.0" bed; Fleetside; 128.3" Wheelbaseor Crew Cab Pickup; LT Model or WT Model or Z71 Model; 74.0" bed; Fleetside; 140.5" Wheelbase
1511104
2018
Fits 61.7" bed or 74.0" bed; Fleetside; 128.3" Wheelbaseor Crew Cab Pickup; LT Model or WT Model or Z71 Model; 74.0" bed; Fleetside; 140.5" Wheelbase
1511104
2019
Fits 61.7" bed or 74.0" bed; Fleetside; 128.3" Wheelbaseor Crew Cab Pickup; LT Model or WT Model or Z71 Model; 74.0" bed; Fleetside; 140.5" Wheelbase
1511104
2020
Fits 61.7" bed or 74.0" bed; Fleetside; 128.3" Wheelbaseor Crew Cab Pickup; LT Model or WT Model or Z71 Model; 74.0" bed; Fleetside; 140.5" Wheelbase
1511104
Fits 128.3" Wheelbaseor 61.7" bed or 74.0" bed; Fleetside; 128.3" Wheelbaseor Crew Cab Pickup; LT Model or WT Model or Z71 Model; 74.0" bed; Fleetside; 140.5" Wheelbase
1511104
2018
Fits 128.3" Wheelbaseor 61.7" bed or 74.0" bed; Fleetside; 128.3" Wheelbaseor Crew Cab Pickup; LT Model or WT Model or Z71 Model; 74.0" bed; Fleetside; 140.5" Wheelbase
1511104
2019
Fits 61.7" bed or 74.0" bed; Fleetside; 128.3" Wheelbaseor Crew Cab Pickup; LT Model or WT Model or Z71 Model; 74.0" bed; Fleetside; 140.5" Wheelbase
1511104
2020
Fits 61.7" bed or 74.0" bed; Fleetside; 128.3" Wheelbaseor Crew Cab Pickup; LT Model or WT Model or Z71 Model; 74.0" bed; Fleetside; 140.5" Wheelbase
1511104
Fits Extended Cab Pickup; Base Model or SL Model; 74.0" bed; Fleetside; 128.3" Wheelbase; 6 speed Manual trans.or Base Model or SLE Model or SLT Model; 61.7" bed or 74.0" bed; Fleetside; 128.3" Wheelbase; 6 speed Automatic trans.
1511104
2016
Fits Extended Cab Pickup; Base Model or SL Model; 74.0" bed; Fleetside; 128.3" Wheelbase; 6 speed Manual trans.or Base Model or SLE Model; 61.7" bed or 74.0" bed; Fleetside; 128.3" Wheelbase; 6 speed Automatic trans.
1511104
2017
Fits Extended Cab Pickup; Base Model or SL Model; 74.0" bed; Fleetside; 128.3" Wheelbase; 6 speed Manual trans.or Base Model or SLE Model; 61.7" bed or 74.0" bed; Fleetside; 128.3" Wheelbase; Trans.Code 6L50; 6 Speed Automatic Trans.
1511104
2018
Fits Extended Cab Pickup; Base Model or SL Model; 74.0" bed; Fleetside; 128.3" Wheelbase; 6 speed Manual trans.or Base Model or SLE Model; 61.7" bed or 74.0" bed; Fleetside; 128.3" Wheelbase; Trans.Code 6L50; 6 Speed Automatic Trans.
1511104
2019
Fits Extended Cab Pickup; Base Model or SL Model; 74.0" bed; Fleetside; 128.3" Wheelbase; 6 speed Manual trans.or 61.7" bed or 74.0" bed; Fleetside; 128.3" Wheelbase; Trans.Code 6L50; 6 Speed Automatic Trans.
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Fits Crew Cab Pickup; Denali or SLE Model or SLT Model; 74.0" bed; 140.5" Wheelbaseor Denali or SLE Model or SLT Model; 61.7" bed; 128.3" Wheelbase
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Fits Crew Cab Pickup; 74.0" bed; Fleetside; 140.5" Wheelbaseor 61.7" bed or 74.0" bed; Fleetside; 128.3" Wheelbase
1511104
2016
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2017
Fits 61.7" bed or 74.0" bed; Fleetside; 128.3" Wheelbaseor Crew Cab Pickup; 74.0" bed; Fleetside; 140.5" Wheelbase
1511104
2018
Fits Denali; 61.7" bed; 128.3" Wheelbaseor Base Model or SLE Model or SLT Model; 61.7" bed or 74.0" bed; Fleetside; 128.3" Wheelbaseor Crew Cab Pickup; Base Model or Denali or SLE Model or SLT Model; 74.0" bed; Fleetside; 140.5" Wheelbase
1511104
2019
Fits Crew Cab Pickup; 74.0" bed; Fleetside; 140.5" Wheelbaseor 61.7" bed or 74.0" bed; Fleetside; 128.3" Wheelbase
1511104