Fits Cab Chassis; Regular Cab Chassis; HD 4WDor Cab Chassis; Regular Cab Chassis; HD 2WDor Cab Chassis; Crew Cab; 173.4" Wheelbase; HD 2WDor Cab Chassis; Crew Cab; 173.4" Wheelbase; HD 4WD
55111391AA, 55111391AB, 55111391AC
2013
Fits Mega Cab; HD 2WDor Mega Cab; HD 4WDor Regular Cab; 8 Foot Bed; HD 4WDor Regular Cab; 8 Foot Bed; HD 2WDor Cab Chassis; Power Steering; Regular Cab Chassis; HD 2WDor Cab Chassis; Power Steering; Regular Cab Chassis; HD 4WDor Crew Cab; 6'4" Box; HD 2WDor Crew Cab; 6'4" Box; HD 4WDor Crew Cab; 8' Box; HD 2WDor Crew Cab; 8' Box; HD 4WDor Cab Chassis; Power Steering; Crew Cab; 173.4" Wheelbase; HD 4WDor Cab Chassis; Power Steering; Crew Cab; 173.4" Wheelbase; HD 2WD
55111391AA, 55111391AB, 55111391AC
2014
Fits Power Steering; Mega Cab; HD 4WDor Power Steering; Mega Cab; HD 2WDor Power Steering; Regular Cab; 8 Foot Bed; HD 4WDor Power Steering; Regular Cab; 8 Foot Bed; HD 2WDor CAB CHASSIS; HEMI; Power Steering; Regular Cab Chassis; HD 4WDor CAB CHASSIS; HEMI; Power Steering; Regular Cab Chassis; HD 2WDor HEMI; Power Steering; Crew Cab; 6'4" Box; HD 2WDor HEMI; Power Steering; Crew Cab; 6'4" Box; HD 4WDor HEMI; Power Steering; Crew Cab; 8' Box; HD 2WDor HEMI; Power Steering; Crew Cab; 8' Box; HD 4WDor CAB CHASSIS; HEMI; Power Steering; Crew Cab; 173.4" Wheelbase; HD 4WDor CAB CHASSIS; HEMI; Power Steering; Crew Cab; 173.4" Wheelbase; HD 2WD
55111391AA, 55111391AB, 55111391AC
2015
Fits Power Steering; Mega Cab; HD 4WDor Power Steering; Mega Cab; HD 2WDor Power Steering; Regular Cab; 8 Foot Bed; HD 4WDor Power Steering; Regular Cab; 8 Foot Bed; HD 2WDor CAB CHASSIS; HEMI; Power Steering; Regular Cab Chassis; HD 4WDor CAB CHASSIS; HEMI; Power Steering; Regular Cab Chassis; HD 2WDor HEMI; Power Steering; Crew Cab; 6'4" Box; HD 2WDor HEMI; Power Steering; Crew Cab; 6'4" Box; HD 4WDor HEMI; Power Steering; Crew Cab; 8' Box; HD 2WDor HEMI; Power Steering; Crew Cab; 8' Box; HD 4WDor CAB CHASSIS; HEMI; Power Steering; Crew Cab; 173.4" Wheelbase; HD 4WDor CAB CHASSIS; HEMI; Power Steering; Crew Cab; 173.4" Wheelbase; HD 2WD
55111391AA, 55111391AB, 55111391AC
2016
Fits Power Steering; Mega Cab; HD 4WDor Power Steering; Mega Cab; HD 2WDor Power Steering; Regular Cab; 8 Foot Bed; HD 4WDor Power Steering; Regular Cab; 8 Foot Bed; HD 2WDor HEMI; Power Steering; Crew Cab; 6'4" Box; HD 2WDor HEMI; Power Steering; Crew Cab; 6'4" Box; HD 4WDor HEMI; Power Steering; Crew Cab; 8' Box; HD 2WDor HEMI; Power Steering; Crew Cab; 8' Box; HD 4WD
55111391AA, 55111391AB, 55111391AC
2017
Fits Power Steering; Mega Cab; HD 4WDor Power Steering; Mega Cab; HD 2WDor Power Steering; Regular Cab; 8 Foot Bed; HD 4WDor Power Steering; Regular Cab; 8 Foot Bed; HD 2WDor HEMI; Power Steering; Crew Cab; 6'4" Box; HD 2WDor HEMI; Power Steering; Crew Cab; 6'4" Box; HD 4WDor HEMI; Power Steering; Crew Cab; 8' Box; HD 2WDor HEMI; Power Steering; Crew Cab; 8' Box; HD 4WD
55111391AA, 55111391AB, 55111391AC
2018
Fits Power Steering; Mega Cab; HD 4WDor Power Steering; Mega Cab; HD 2WDor Power Steering; Regular Cab; 8 Foot Bed; HD 4WDor Power Steering; Regular Cab; 8 Foot Bed; HD 2WDor HEMI; Power Steering; Crew Cab; 6'4" Box; HD 2WDor HEMI; Power Steering; Crew Cab; 6'4" Box; HD 4WDor HEMI; Power Steering; Crew Cab; 8' Box; HD 2WDor HEMI; Power Steering; Crew Cab; 8' Box; HD 4WD
55111391AA, 55111391AB, 55111391AC
6.4L V8
2014
Fits Mega Cab; HD 2WDor Mega Cab; HD 4WDor Regular Cab; 8 Foot Bed; HD 4WDor Regular Cab; 8 Foot Bed; HD 2WDor Cab Chassis; Power Steering; Regular Cab Chassis; HD 2WDor Cab Chassis; Power Steering; Regular Cab Chassis; HD 4WDor Crew Cab; 6'4" Box; HD 2WDor Crew Cab; 6'4" Box; HD 4WDor Crew Cab; 8' Box; HD 2WDor Crew Cab; 8' Box; HD 4WDor Cab Chassis; Power Steering; Crew Cab; 173.4" Wheelbase; HD 4WDor Cab Chassis; Power Steering; Crew Cab; 173.4" Wheelbase; HD 2WD
55111391AA, 55111391AB, 55111391AC
2015
Fits Mega Cab; HD 2WDor Mega Cab; HD 4WDor Regular Cab; 8 Foot Bed; HD 4WDor Regular Cab; 8 Foot Bed; HD 2WDor Cab Chassis; Power Steering; Regular Cab Chassis; HD 2WDor Cab Chassis; Power Steering; Regular Cab Chassis; HD 4WDor Crew Cab; 6'4" Box; HD 2WDor Crew Cab; 6'4" Box; HD 4WDor Crew Cab; 8' Box; HD 2WDor Crew Cab; 8' Box; HD 4WDor Cab Chassis; Power Steering; Crew Cab; 173.4" Wheelbase; HD 4WDor Cab Chassis; Power Steering; Crew Cab; 173.4" Wheelbase; HD 2WD
55111391AA, 55111391AB, 55111391AC
2016
Fits Mega Cab; HD 2WDor Mega Cab; HD 4WDor Regular Cab; 8 Foot Bed; HD 4WDor Regular Cab; 8 Foot Bed; HD 2WDor Regular Cab Chassis; HD 4WD; <10,000 lb GVWor Regular Cab Chassis; HD 2WD; <10,000 lb GVWor Crew Cab; 6'4" Box; HD 2WDor Crew Cab; 6'4" Box; HD 4WDor Crew Cab; 8' Box; HD 2WDor Crew Cab; 8' Box; HD 4WDor Crew Cab; 173.4" Wheelbase; HD 2WD; <10,000 lb GVWor Crew Cab; 173.4" Wheelbase; HD 4WD; <10,000 lb GVW
55111391AA, 55111391AB, 55111391AC
2017
Fits Mega Cab; HD 2WDor Mega Cab; HD 4WDor Regular Cab; 8 Foot Bed; HD 4WDor Regular Cab; 8 Foot Bed; HD 2WDor Cab Chassis; Power Steering; Regular Cab Chassis; HD 2WDor Cab Chassis; Power Steering; Regular Cab Chassis; HD 4WDor CAB CHASSIS; HEAVY DUTY HEMI MDS ENGINE, HEAVY DUTY HEMI MDS ENGINE; Power Steering; Regular Cab Chassis; HD 2WD; <10,000 lb GVWor CAB CHASSIS; HEAVY DUTY HEMI MDS ENGINE, HEAVY DUTY HEMI MDS ENGINE; Power Steering; Regular Cab Chassis; HD 4WD; <10,000 lb GVWor Crew Cab; 6'4" Box; HD 2WDor Crew Cab; 6'4" Box; HD 4WDor Crew Cab; 8' Box; HD 2WDor Crew Cab; 8' Box; HD 4WDor CAB CHASSIS; HEAVY DUTY HEMI MDS ENGINE, HEAVY DUTY HEMI MDS ENGINE; Power Steering; Crew Cab; 173.4" Wheelbase; HD 2WD; <10,000 lb GVWor CAB CHASSIS; HEAVY DUTY HEMI MDS ENGINE, HEAVY DUTY HEMI MDS ENGINE; Power Steering; Crew Cab; 173.4" Wheelbase; HD 4WD; <10,000 lb GVW
55111391AA, 55111391AB, 55111391AC
2018
Fits Mega Cab; HD 2WDor Mega Cab; HD 4WDor Regular Cab; 8 Foot Bed; HD 4WDor Regular Cab; 8 Foot Bed; HD 2WDor Cab Chassis; Power Steering; Regular Cab Chassis; HD 2WDor Cab Chassis; Power Steering; Regular Cab Chassis; HD 4WDor CAB CHASSIS; HEAVY DUTY HEMI MDS ENGINE, HEAVY DUTY HEMI MDS ENGINE; Power Steering; Regular Cab Chassis; HD 2WD; <10,000 lb GVWor CAB CHASSIS; HEAVY DUTY HEMI MDS ENGINE, HEAVY DUTY HEMI MDS ENGINE; Power Steering; Regular Cab Chassis; HD 4WD; <10,000 lb GVWor Crew Cab; 6'4" Box; HD 2WDor Crew Cab; 6'4" Box; HD 4WDor Crew Cab; 8' Box; HD 2WDor Crew Cab; 8' Box; HD 4WDor CAB CHASSIS; HEAVY DUTY HEMI MDS ENGINE, HEAVY DUTY HEMI MDS ENGINE; Power Steering; Crew Cab; 173.4" Wheelbase; HD 2WD; <10,000 lb GVWor CAB CHASSIS; HEAVY DUTY HEMI MDS ENGINE, HEAVY DUTY HEMI MDS ENGINE; Power Steering; Crew Cab; 173.4" Wheelbase; HD 4WD; <10,000 lb GVW
55111391AA, 55111391AB, 55111391AC