Fits Mega Cab; Med. Duty 4WD
or Regular Cab; 8 Foot Bed; Med. Duty 4WD
or Crew Cab; 6'4" Box; Med. Duty 4WD (Only 1 Remaining)
55372244AI, 55372244AK, 55372244AL
3500
5.7L V8
2013
Fits Mega Cab; HD 2WD
or Mega Cab; HD 4WD
or Regular Cab; 8 Foot Bed; HD 4WD
or Regular Cab; 8 Foot Bed; HD 2WD
or Cab Chassis; Regular Cab Chassis; HD 4WD
or Cab Chassis; Regular Cab Chassis; HD 2WD
or Crew Cab; 6'4" Box; HD 2WD
or Cab Chassis; Crew Cab; 173.4" Wheelbase; HD 2WD
or Cab Chassis; Crew Cab; 173.4" Wheelbase; HD 4WD (Only 1 Remaining)
55372244AI, 55372244AK, 55372244AL
2014
Fits Mega Cab; HD 2WD
or Regular Cab; 8 Foot Bed; HD 4WD
or Cab Chassis; Regular Cab Chassis; HD 4WD
or Cab Chassis; Regular Cab Chassis; HD 2WD
or Crew Cab; 8' Box; HD 2WD
or Cab Chassis; Crew Cab; 173.4" Wheelbase; HD 2WD
or Cab Chassis; Crew Cab; 173.4" Wheelbase; HD 4WD (Only 1 Remaining)
55372244AI, 55372244AK, 55372244AL
2015
Fits Mega Cab; HD 2WD
or Mega Cab; HD 4WD
or Regular Cab; 8 Foot Bed; HD 4WD
or Cab Chassis; Regular Cab Chassis; HD 4WD
or Cab Chassis; Regular Cab Chassis; HD 2WD
or Crew Cab; 6'4" Box; HD 2WD
or Crew Cab; 8' Box; HD 2WD
or Crew Cab; 8' Box; HD 4WD
or Cab Chassis; Crew Cab; 173.4" Wheelbase; HD 2WD
or Cab Chassis; Crew Cab; 173.4" Wheelbase; HD 4WD (Only 1 Remaining)
55372244AI, 55372244AK, 55372244AL
2016
Fits Mega Cab; HD 2WD
or Mega Cab; HD 4WD
or Regular Cab; 8 Foot Bed; HD 4WD
or Regular Cab; 8 Foot Bed; HD 2WD
or Cab Chassis; Regular Cab Chassis; HD 4WD
or Cab Chassis; Regular Cab Chassis; HD 2WD
or Regular Cab Chassis; HD 4WD; <10K LB. Cab Chassis
or Regular Cab Chassis; HD 2WD; <10K LB. Cab Chassis
or Crew Cab; 6'4" Box; HD 4WD
or Crew Cab; 8' Box; HD 2WD
or Crew Cab; 8' Box; HD 4WD
or Crew Cab; 173.4" Wheelbase; HD 2WD; <10K LB. Cab Chassis
or Crew Cab; 173.4" Wheelbase; HD 4WD; <10K LB. Cab Chassis
or Crew Cab; 173.4" Wheelbase; HD 2WD; <10,000 lb GVW
55372244AI, 55372244AK, 55372244AL
2017
Fits Mega Cab; HD 2WD
or Mega Cab; HD 4WD
or Regular Cab; 8 Foot Bed; HD 4WD
or Regular Cab; 8 Foot Bed; HD 2WD
or Cab Chassis; Regular Cab Chassis; HD 4WD
or Regular Cab Chassis; HD 4WD; <10K LB. Cab Chassis
or Regular Cab Chassis; HD 2WD; <10K LB. Cab Chassis
or Crew Cab; 6'4" Box; HD 2WD
or Crew Cab; 6'4" Box; HD 4WD
or Crew Cab; 173.4" Wheelbase; HD 2WD; <10K LB. Cab Chassis
or Crew Cab; 173.4" Wheelbase; HD 4WD; <10K LB. Cab Chassis
or Crew Cab; 173.4" Wheelbase; HD 2WD; <10,000 lb GVW (Only 1 Remaining)
55372244AI, 55372244AK, 55372244AL
2018
Fits Mega Cab; HD 4WD
or Cab Chassis; Regular Cab Chassis; HD 2WD
or Regular Cab Chassis; HD 4WD; <10K LB. Cab Chassis
or Regular Cab Chassis; HD 2WD; <10K LB. Cab Chassis
or Crew Cab; 8' Box; HD 2WD
or Crew Cab; 173.4" Wheelbase; HD 2WD; <10K LB. Cab Chassis
or Crew Cab; 173.4" Wheelbase; HD 4WD; <10K LB. Cab Chassis (Only 1 Remaining)
55372244AI, 55372244AK, 55372244AL
6.4L V8
2014
Fits Mega Cab; HD 4WD
or Regular Cab; 8 Foot Bed; HD 2WD
or Cab Chassis; Regular Cab Chassis; HD 4WD
or Cab Chassis; Regular Cab Chassis; HD 2WD
or Crew Cab; 6'4" Box; HD 2WD
or Crew Cab; 6'4" Box; HD 4WD
or Crew Cab; 8' Box; HD 2WD
or Cab Chassis; Crew Cab; 173.4" Wheelbase; HD 2WD
or Cab Chassis; Crew Cab; 173.4" Wheelbase; HD 4WD (Only 1 Remaining)
55372244AI, 55372244AK, 55372244AL
2015
Fits Mega Cab; HD 2WD
or Regular Cab; 8 Foot Bed; HD 4WD
or Cab Chassis; Regular Cab Chassis; HD 4WD
or Cab Chassis; Regular Cab Chassis; HD 2WD
or Crew Cab; 6'4" Box; HD 2WD
or Crew Cab; 6'4" Box; HD 4WD
or Crew Cab; 8' Box; HD 4WD
or Cab Chassis; Crew Cab; 173.4" Wheelbase; HD 2WD
or Cab Chassis; Crew Cab; 173.4" Wheelbase; HD 4WD (Only 1 Remaining)
55372244AI, 55372244AK, 55372244AL
2016
Fits Mega Cab; HD 4WD
or Regular Cab; 8 Foot Bed; HD 2WD
or Cab Chassis; Regular Cab Chassis; HD 4WD
or Cab Chassis; Regular Cab Chassis; HD 2WD
or Regular Cab Chassis; HD 4WD; <10K LB. Cab Chassis
or Regular Cab Chassis; HD 2WD; <10K LB. Cab Chassis
or Crew Cab; 6'4" Box; HD 4WD
or Crew Cab; 8' Box; HD 2WD
or Crew Cab; 8' Box; HD 4WD
or Crew Cab; 173.4" Wheelbase; HD 2WD; <10K LB. Cab Chassis
or Crew Cab; 173.4" Wheelbase; HD 4WD; <10K LB. Cab Chassis
or Crew Cab; 173.4" Wheelbase; HD 2WD; <10,000 lb GVW
or Crew Cab; 173.4" Wheelbase; HD 4WD; <10,000 lb GVW
55372244AI, 55372244AK, 55372244AL
2017
Fits Mega Cab; HD 4WD
or Regular Cab Chassis; HD 4WD; <10,000 lb GVW
or Cab Chassis; Regular Cab Chassis; HD 4WD
or Cab Chassis; Regular Cab Chassis; HD 2WD
or Regular Cab Chassis; HD 4WD; <10K LB. Cab Chassis
or Regular Cab Chassis; HD 2WD; <10K LB. Cab Chassis
or Crew Cab; 6'4" Box; HD 2WD
or Crew Cab; 6'4" Box; HD 4WD
or Crew Cab; 8' Box; HD 2WD
or Crew Cab; 173.4" Wheelbase; HD 2WD; <10K LB. Cab Chassis
or Crew Cab; 173.4" Wheelbase; HD 4WD; <10K LB. Cab Chassis (Only 1 Remaining)
55372244AI, 55372244AK, 55372244AL
2018
Fits Mega Cab; HD 4WD
or Regular Cab Chassis; HD 2WD; <10,000 lb GVW
or Cab Chassis; Regular Cab Chassis; HD 4WD
or Cab Chassis; Regular Cab Chassis; HD 2WD
or Regular Cab Chassis; HD 4WD; <10K LB. Cab Chassis
or Crew Cab; 173.4" Wheelbase; HD 2WD; <10,000 lb GVW
or Crew Cab; 173.4" Wheelbase; HD 4WD; <10,000 lb GVW (Only 1 Remaining)
55372244AI, 55372244AK, 55372244AL
6.7L L6 DIESEL Turbocharged
2013
Fits Mega Cab; HD 2WD
or Mega Cab; HD 4WD
or Regular Cab; 8 Foot Bed; HD 4WD
or Regular Cab; 8 Foot Bed; HD 2WD
or Cab Chassis; Regular Cab Chassis; HD 4WD
or Cab Chassis; Regular Cab Chassis; HD 2WD
or Crew Cab; 6'4" Box; HD 2WD
or Crew Cab; 6'4" Box; HD 4WD
or Crew Cab; 8' Box; HD 2WD
or Crew Cab; 8' Box; HD 4WD
or Cab Chassis; Crew Cab; 173.4" Wheelbase; HD 2WD
or Cab Chassis; Crew Cab; 173.4" Wheelbase; HD 4WD (Only 1 Remaining)
55372244AI, 55372244AK, 55372244AL
2014
Fits Mega Cab; HD 2WD
or Mega Cab; HD 4WD
or Regular Cab; 8 Foot Bed; HD 2WD
or Cab Chassis; Regular Cab Chassis; HD 4WD
or Cab Chassis; Regular Cab Chassis; HD 2WD
or Crew Cab; 6'4" Box; HD 2WD
or Crew Cab; 6'4" Box; HD 4WD
or Crew Cab; 8' Box; HD 2WD
or Crew Cab; 8' Box; HD 4WD
or Cab Chassis; Crew Cab; 173.4" Wheelbase; HD 2WD
or Cab Chassis; Crew Cab; 173.4" Wheelbase; HD 4WD (Only 1 Remaining)
55372244AI, 55372244AK, 55372244AL
2015
Fits Regular Cab; 8 Foot Bed; HD 2WD
or Cab Chassis; Regular Cab Chassis; HD 4WD
or Cab Chassis; Regular Cab Chassis; HD 2WD
or Crew Cab; 6'4" Box; HD 2WD
or Crew Cab; 6'4" Box; HD 4WD
or Crew Cab; 8' Box; HD 2WD
or Cab Chassis; Crew Cab; 173.4" Wheelbase; HD 2WD
or Cab Chassis; Crew Cab; 173.4" Wheelbase; HD 4WD (Only 1 Remaining)
55372244AI, 55372244AK, 55372244AL
2016
Fits Regular Cab; 8 Foot Bed; HD 2WD
or Cab Chassis; Regular Cab Chassis; HD 4WD
or Cab Chassis; Regular Cab Chassis; HD 2WD
or Regular Cab Chassis; HD 4WD; <10K LB. Cab Chassis
or Regular Cab Chassis; HD 2WD; <10K LB. Cab Chassis
or Crew Cab; 6'4" Box; HD 2WD
or Crew Cab; 8' Box; HD 2WD
or Crew Cab; 173.4" Wheelbase; HD 2WD; <10K LB. Cab Chassis
or Crew Cab; 173.4" Wheelbase; HD 4WD; <10K LB. Cab Chassis
55372244AI, 55372244AK, 55372244AL
2017
Fits Mega Cab; HD 4WD
or Regular Cab; 8 Foot Bed; HD 4WD
or Regular Cab; 8 Foot Bed; HD 2WD
or Cab Chassis; Regular Cab Chassis; HD 4WD
or Cab Chassis; Regular Cab Chassis; HD 2WD
or Regular Cab Chassis; HD 4WD; <10K LB. Cab Chassis
or Regular Cab Chassis; HD 2WD; <10K LB. Cab Chassis
or Crew Cab; 173.4" Wheelbase; HD 2WD; <10K LB. Cab Chassis
or Crew Cab; 173.4" Wheelbase; HD 4WD; <10K LB. Cab Chassis
or Crew Cab; 173.4" Wheelbase; HD 2WD; <10,000 lb GVW (Only 1 Remaining)
55372244AI, 55372244AK, 55372244AL
2018
Fits Regular Cab Chassis; HD 4WD; <10,000 lb GVW
or Regular Cab Chassis; HD 2WD; <10,000 lb GVW
or Cab Chassis; Regular Cab Chassis; HD 4WD
or Cab Chassis; Regular Cab Chassis; HD 2WD
or Crew Cab; 173.4" Wheelbase; HD 2WD; <10K LB. Cab Chassis
or Crew Cab; 173.4" Wheelbase; HD 4WD; <10K LB. Cab Chassis
55372244AI, 55372244AK, 55372244AL
4500
6.4L V8
2014
Fits Regular Cab Chassis; Lt. Duty 4WD
or Regular Cab Chassis Wheelbase 3
or Regular Cab Chassis Wheelbase 4
or Regular Cab Chassis Wheelbase 4; Lt. Duty 4WD
or Crew Cab; 197.4" Wheelbase (Only 1 Remaining)
55372244AI, 55372244AK, 55372244AL
2015
Fits Regular Cab Chassis; Lt. Duty 4WD
or Regular Cab Chassis Wheelbase 3
or Regular Cab Chassis Wheelbase 4
or Regular Cab Chassis Wheelbase 4; Lt. Duty 4WD
or Crew Cab; 173.4" Wheelbase
or Crew Cab; 173.4" Wheelbase; Lt. Duty 4WD
or Crew Cab; 197.4" Wheelbase (Only 1 Remaining)
55372244AI, 55372244AK, 55372244AL
2016
Fits Regular Cab Chassis; Lt. Duty 4WD
or Regular Cab Chassis Wheelbase 3
or Regular Cab Chassis Wheelbase 3; Lt. Duty 4WD
or Regular Cab Chassis Wheelbase 4; Lt. Duty 4WD
or Crew Cab; 173.4" Wheelbase; Lt. Duty 4WD
or Crew Cab; 197.4" Wheelbase
55372244AI, 55372244AK, 55372244AL