2009 | Fits Left; Pickup Box; Sedan/Quad Cab Short Wheelbase; Lt. Duty 4WD
or Left; Pickup Box; Sedan/Quad Cab Short Wheelbase; Lt. Duty 2WD
or Left; Pickup Box; Regular Cab; 6.5 Foot Bed; Lt. Duty 4WD
or Left; Pickup Box; Regular Cab; 6.5 Foot Bed; Lt. Duty 2WD 55372121AA, 68146557AA, 68146557AB, 68212331AA |
2010 | Fits Left; Pickup Box; Sedan/Quad Cab Short Wheelbase; Lt. Duty 4WD
or Left; Pickup Box; Sedan/Quad Cab Short Wheelbase; Lt. Duty 2WD
or Left; Pickup Box; Regular Cab; 6.5 Foot Bed; Lt. Duty 4WD
or Left; Pickup Box; Regular Cab; 6.5 Foot Bed; Lt. Duty 2WD 55372121AA, 68146557AA, 68146557AB, 68212331AA |
2009 | Fits Left; Pickup Box; Sedan/Quad Cab Short Wheelbase; Lt. Duty 4WD
or Left; Pickup Box; Sedan/Quad Cab Short Wheelbase; Lt. Duty 2WD
or Left; Pickup Box; Regular Cab; 6.5 Foot Bed; Lt. Duty 4WD
or Left; Pickup Box; Regular Cab; 6.5 Foot Bed; Lt. Duty 2WD 55372121AA, 68146557AA, 68146557AB, 68212331AA |
2010 | Fits Left; Pickup Box; Sedan/Quad Cab Short Wheelbase; Lt. Duty 4WD
or Left; Pickup Box; Sedan/Quad Cab Short Wheelbase; Lt. Duty 2WD
or Left; Pickup Box; Regular Cab; 6.5 Foot Bed; Lt. Duty 4WD 55372121AA, 68146557AA, 68146557AB, 68212331AA |
2009 | Fits Left; Pickup Box; Sedan/Quad Cab Short Wheelbase; Lt. Duty 4WD
or Left; Pickup Box; Sedan/Quad Cab Short Wheelbase; Lt. Duty 2WD
or Left; Pickup Box; Regular Cab; 6.5 Foot Bed; Lt. Duty 2WD 55372121AA, 68146557AA, 68146557AB, 68212331AA |
2010 | Fits Left; Pickup Box; Sedan/Quad Cab Short Wheelbase; Lt. Duty 4WD
or Left; Pickup Box; Sedan/Quad Cab Short Wheelbase; Lt. Duty 2WD
or Left; Pickup Box; Regular Cab; 6.5 Foot Bed; Lt. Duty 4WD
or Left; Pickup Box; Regular Cab; 6.5 Foot Bed; Lt. Duty 2WD 55372121AA, 68146557AA, 68146557AB, 68212331AA |
2010 | Fits Left; Pickup Box; Mega Cab; Med. Duty 2WD
or Left; Pickup Box; Crew Cab; 6'4" Box; Med. Duty 2WD 55372121AA, 68146557AA, 68146557AB, 68212331AA |
2010 | Fits Left; Pickup Box; Mega Cab; Med. Duty 2WD
or Left; Pickup Box; Crew Cab; 6'4" Box; Med. Duty 2WD 55372121AA, 68146557AA, 68146557AB, 68212331AA |
2010 | Fits Left; Pickup Box; Mega Cab; HD 2WD
or Left; Pickup Box; Mega Cab; HD 4WD
or Left; Pickup Box; Crew Cab; 6'4" Box; HD 4WD
or Left; Pickup Box; Crew Cab; 6'4" Box; HD 2WD 55372121AA, 68146557AA, 68146557AB, 68212331AA |
2014 | Left; Pickup Box; Sedan/Quad Cab Short Wheelbase; Lt. Duty 4WD 55372121AA, 68146557AA, 68146557AB, 68212331AA |
2015 | Left; Pickup Box; Regular Cab; 6.5 Foot Bed; Lt. Duty 2WD 55372121AA, 68146557AA, 68146557AB, 68212331AA |
2016 | Fits Left; Pickup Box; Sedan/Quad Cab Short Wheelbase; Lt. Duty 4WD
or Left; Pickup Box; Sedan/Quad Cab Short Wheelbase; Lt. Duty 2WD
or Left; Pickup Box; Regular Cab; 6.5 Foot Bed; Lt. Duty 2WD 55372121AA, 68146557AA, 68146557AB, 68212331AA |
2017 | Left; Pickup Box; Regular Cab; 6.5 Foot Bed; Lt. Duty 4WD 55372121AA, 68146557AA, 68146557AB, 68212331AA |
2018 | Fits Left; Pickup Box; Regular Cab; 6.5 Foot Bed; Lt. Duty 4WD
or Left; Pickup Box; Crew Cab; 6'4" Box; Lt. Duty 2WD 55372121AA, 68146557AA, 68146557AB, 68212331AA |
2013 | Fits Left; Pickup Box; Sedan/Quad Cab Short Wheelbase; Lt. Duty 4WD
or Left; Pickup Box; Sedan/Quad Cab Short Wheelbase; Lt. Duty 2WD
or Left; Pickup Box; Regular Cab; 6.5 Foot Bed; Lt. Duty 2WD 55372121AA, 68146557AA, 68146557AB, 68212331AA |
2014 | Fits Left; Pickup Box; Sedan/Quad Cab Short Wheelbase; Lt. Duty 2WD
or Left; Pickup Box; Crew Cab; 6'4" Box; Lt. Duty 2WD 55372121AA, 68146557AA, 68146557AB, 68212331AA |
2015 | Left; Pickup Box; Regular Cab; 6.5 Foot Bed; Lt. Duty 2WD 55372121AA, 68146557AA, 68146557AB, 68212331AA |
2016 | Left; Pickup Box; Regular Cab; 6.5 Foot Bed; Lt. Duty 4WD 55372121AA, 68146557AA, 68146557AB, 68212331AA |
2017 | Fits Left; Pickup Box; Sedan/Quad Cab Short Wheelbase; Lt. Duty 2WD
or Left; Pickup Box; Regular Cab; 6.5 Foot Bed; Lt. Duty 4WD
or Left; Pickup Box; Crew Cab; 6'4" Box; Lt. Duty 4WD 55372121AA, 68146557AA, 68146557AB, 68212331AA |
2018 | Fits Left; Pickup Box; Crew Cab; 6'4" Box; Lt. Duty 2WD
or Left; Pickup Box; Crew Cab; 6'4" Box; Lt. Duty 4WD 55372121AA, 68146557AA, 68146557AB, 68212331AA |
2011 | Fits Left; Pickup Box; Sedan/Quad Cab Short Wheelbase; Lt. Duty 4WD
or Left; Pickup Box; Sedan/Quad Cab Short Wheelbase; Lt. Duty 2WD
or Left; Pickup Box; Regular Cab; 6.5 Foot Bed; Lt. Duty 4WD
or Left; Pickup Box; Regular Cab; 6.5 Foot Bed; Lt. Duty 2WD 55372121AA, 68146557AA, 68146557AB, 68212331AA |
2012 | Fits Left; Pickup Box; Sedan/Quad Cab Short Wheelbase; Lt. Duty 4WD
or Left; Pickup Box; Sedan/Quad Cab Short Wheelbase; Lt. Duty 2WD
or Left; Pickup Box; Regular Cab; 6.5 Foot Bed; Lt. Duty 4WD
or Left; Pickup Box; Regular Cab; 6.5 Foot Bed; Lt. Duty 2WD (Only 1 Remaining) 55372121AA, 68146557AA, 68146557AB, 68212331AA |
2011 | Fits Left; Pickup Box; Sedan/Quad Cab Short Wheelbase; Lt. Duty 4WD
or Left; Pickup Box; Sedan/Quad Cab Short Wheelbase; Lt. Duty 2WD
or Left; Pickup Box; Regular Cab; 6.5 Foot Bed; Lt. Duty 4WD
or Left; Pickup Box; Regular Cab; 6.5 Foot Bed; Lt. Duty 2WD 55372121AA, 68146557AA, 68146557AB, 68212331AA |
2012 | Fits Left; Pickup Box; Sedan/Quad Cab Short Wheelbase; Lt. Duty 4WD
or Left; Pickup Box; Sedan/Quad Cab Short Wheelbase; Lt. Duty 2WD
or Left; Pickup Box; Regular Cab; 6.5 Foot Bed; Lt. Duty 4WD
or Left; Pickup Box; Regular Cab; 6.5 Foot Bed; Lt. Duty 2WD (Only 1 Remaining) 55372121AA, 68146557AA, 68146557AB, 68212331AA |
2013 | Fits Left; Pickup Box; Sedan/Quad Cab Short Wheelbase; Lt. Duty 4WD
or Left; Pickup Box; Sedan/Quad Cab Short Wheelbase; Lt. Duty 2WD
or Left; Pickup Box; Regular Cab; 6.5 Foot Bed; Lt. Duty 4WD 55372121AA, 68146557AA, 68146557AB, 68212331AA |
2011 | Fits Left; Pickup Box; Sedan/Quad Cab Short Wheelbase; Lt. Duty 4WD
or Left; Pickup Box; Sedan/Quad Cab Short Wheelbase; Lt. Duty 2WD
or Left; Pickup Box; Regular Cab; 6.5 Foot Bed; Lt. Duty 4WD
or Left; Pickup Box; Regular Cab; 6.5 Foot Bed; Lt. Duty 2WD 55372121AA, 68146557AA, 68146557AB, 68212331AA |
2012 | Fits Left; Pickup Box; Sedan/Quad Cab Short Wheelbase; Lt. Duty 4WD
or Left; Pickup Box; Sedan/Quad Cab Short Wheelbase; Lt. Duty 2WD
or Left; Pickup Box; Regular Cab; 6.5 Foot Bed; Lt. Duty 4WD
or Left; Pickup Box; Regular Cab; 6.5 Foot Bed; Lt. Duty 2WD (Only 1 Remaining) 55372121AA, 68146557AA, 68146557AB, 68212331AA |
2013 | Left; Pickup Box; Regular Cab; 6.5 Foot Bed; Lt. Duty 2WD 55372121AA, 68146557AA, 68146557AB, 68212331AA |
2014 | Fits Left; Pickup Box; Regular Cab; 6.5 Foot Bed; Lt. Duty 4WD
or Left; Pickup Box; Regular Cab; 6.5 Foot Bed; Lt. Duty 2WD 55372121AA, 68146557AA, 68146557AB, 68212331AA |
2016 | Left; Pickup Box; Crew Cab; 6'4" Box; Lt. Duty 2WD 55372121AA, 68146557AA, 68146557AB, 68212331AA |
2017 | Fits Left; Pickup Box; Regular Cab; 6.5 Foot Bed; Lt. Duty 4WD
or Left; Pickup Box; Regular Cab; 6.5 Foot Bed; Lt. Duty 2WD 55372121AA, 68146557AA, 68146557AB, 68212331AA |
2011 | Fits Left; Pickup Box; Mega Cab; Med. Duty 2WD
or Left; Pickup Box; Crew Cab; 6'4" Box; Med. Duty 2WD 55372121AA, 68146557AA, 68146557AB, 68212331AA |
2012 | Fits Left; Pickup Box; Mega Cab; Med. Duty 2WD
or Left; Pickup Box; Crew Cab; 6'4" Box 55372121AA, 68146557AA, 68146557AB, 68212331AA |
2013 | Left; Pickup Box; Crew Cab; 6'4" Box; Med. Duty 2WD 55372121AA, 68146557AA, 68146557AB, 68212331AA |
2014 | Fits Left; Pickup Box; Mega Cab; Med. Duty 2WD
or Left; Pickup Box; Crew Cab; 6'4" Box; Med. Duty 2WD 55372121AA, 68146557AA, 68146557AB, 68212331AA |
2016 | Left; Pickup Box; Mega Cab 55372121AA, 68146557AA, 68146557AB, 68212331AA |
2017 | Left; Pickup Box; Mega Cab; Med. Duty 2WD 55372121AA, 68146557AA, 68146557AB, 68212331AA |
2014 | Left; Pickup Box; Crew Cab; 6'4" Box; Med. Duty 2WD 55372121AA, 68146557AA, 68146557AB, 68212331AA |
2015 | Left; Pickup Box; Mega Cab; Med. Duty 2WD (Only 1 Remaining) 55372121AA, 68146557AA, 68146557AB, 68212331AA |
2016 | Fits Left; Pickup Box; Mega Cab; Med. Duty 2WD
or Left; Pickup Box; Crew Cab; 6'4" Box 55372121AA, 68146557AA, 68146557AB, 68212331AA |
2011 | Fits Left; Pickup Box; Mega Cab; Med. Duty 2WD
or Left; Pickup Box; Crew Cab; 6'4" Box 55372121AA, 68146557AA, 68146557AB, 68212331AA |
2012 | Fits Left; Pickup Box; Mega Cab; Med. Duty 2WD
or Left; Pickup Box; Crew Cab; 6'4" Box; Med. Duty 2WD (Only 1 Remaining) 55372121AA, 68146557AA, 68146557AB, 68212331AA |
2013 | Fits Left; Pickup Box; Mega Cab; Med. Duty 2WD
or Left; Pickup Box; Crew Cab; 6'4" Box 55372121AA, 68146557AA, 68146557AB, 68212331AA |
2014 | Fits Left; Pickup Box; Mega Cab; Med. Duty 2WD
or Left; Pickup Box; Crew Cab; 6'4" Box; Med. Duty 2WD 55372121AA, 68146557AA, 68146557AB, 68212331AA |
2015 | Left; Pickup Box; Crew Cab; 6'4" Box; Med. Duty 2WD (Only 1 Remaining) 55372121AA, 68146557AA, 68146557AB, 68212331AA |
2016 | Fits Left; Pickup Box; Mega Cab
or Left; Pickup Box; Crew Cab; 6'4" Box 55372121AA, 68146557AA, 68146557AB, 68212331AA |
2017 | Fits Left; Pickup Box; Mega Cab
or Left; Pickup Box; Crew Cab; 6'4" Box; Med. Duty 2WD 55372121AA, 68146557AA, 68146557AB, 68212331AA |
2011 | Left; 6.5 FT.; Pickup Box; Crew Cab; 6'4" Box; HD 2WD (Only 1 Remaining) 55372121AA, 68146557AA, 68146557AB, 68212331AA |
2012 | Fits Left; Pickup Box; Mega Cab; HD 2WD
or Left; Pickup Box; Crew Cab; 6'4" Box; HD 4WD
or Left; Pickup Box; Crew Cab; 6'4" Box; HD 2WD (Only 1 Remaining) 55372121AA, 68146557AA, 68146557AB, 68212331AA |
2013 | Left; Pickup Box; Mega Cab; HD 2WD 55372121AA, 68146557AA, 68146557AB, 68212331AA |
2014 | Fits Left; Pickup Box; Mega Cab; HD 4WD
or Left; Pickup Box; Crew Cab; 6'4" Box; HD 4WD 55372121AA, 68146557AA, 68146557AB, 68212331AA |
2015 | Left; Pickup Box; Crew Cab; 6'4" Box; HD 2WD (Only 1 Remaining) 55372121AA, 68146557AA, 68146557AB, 68212331AA |
2017 | Fits Left; Pickup Box; Exc. Dual Rear Wheels; Mega Cab; HD 2WD
or Left; Pickup Box; Exc. Dual Rear Wheels; Crew Cab; 6'4" Box; HD 2WD 55372121AA, 68146557AA, 68146557AB, 68212331AA |
2014 | Left; Pickup Box; Crew Cab; 6'4" Box; HD 2WD 55372121AA, 68146557AA, 68146557AB, 68212331AA |
2015 | Fits Left; Pickup Box; Mega Cab; HD 2WD
or Left; Pickup Box; Mega Cab; HD 4WD
or Left; Pickup Box; Crew Cab; 6'4" Box; HD 4WD (Only 1 Remaining) 55372121AA, 68146557AA, 68146557AB, 68212331AA |
2016 | Fits Left; Pickup Box; Mega Cab; HD 2WD
or Left; Pickup Box; Crew Cab; 6'4" Box; HD 2WD 55372121AA, 68146557AA, 68146557AB, 68212331AA |
2017 | Left; Pickup Box; Exc. Dual Rear Wheels; Crew Cab; 6'4" Box; HD 2WD 55372121AA, 68146557AA, 68146557AB, 68212331AA |
2018 | Fits Left; Pickup Box; Exc. Dual Rear Wheels; Mega Cab; HD 2WD
or Left; Pickup Box; Exc. Dual Rear Wheels; Crew Cab; 6'4" Box; HD 4WD
or Left; Pickup Box; Exc. Dual Rear Wheels; Crew Cab; 6'4" Box; HD 2WD 55372121AA, 68146557AA, 68146557AB, 68212331AA |
2011 | Fits Left; 6.5 FT.; Pickup Box; Crew Cab; 6'4" Box; HD 4WD
or Left; 6.5 FT.; Pickup Box; Crew Cab; 6'4" Box; HD 2WD (Only 1 Remaining) 55372121AA, 68146557AA, 68146557AB, 68212331AA |
2012 | Fits Left; Pickup Box; Mega Cab; HD 2WD
or Left; Pickup Box; Mega Cab; HD 4WD
or Left; Pickup Box; Crew Cab; 6'4" Box; HD 4WD
or Left; Pickup Box; Crew Cab; 6'4" Box; HD 2WD (Only 1 Remaining) 55372121AA, 68146557AA, 68146557AB, 68212331AA |
2013 | Fits Left; Pickup Box; Mega Cab; HD 4WD
or Left; Pickup Box; Crew Cab; 6'4" Box; HD 4WD
or Left; Pickup Box; Crew Cab; 6'4" Box; HD 2WD 55372121AA, 68146557AA, 68146557AB, 68212331AA |
2014 | Left; Pickup Box; Mega Cab; HD 4WD 55372121AA, 68146557AA, 68146557AB, 68212331AA |
2015 | Left; Pickup Box; Mega Cab; HD 2WD (Only 1 Remaining) 55372121AA, 68146557AA, 68146557AB, 68212331AA |
2016 | Left; Pickup Box; Mega Cab; HD 4WD 55372121AA, 68146557AA, 68146557AB, 68212331AA |
2017 | Left; Pickup Box; Exc. Dual Rear Wheels; Mega Cab; HD 4WD 55372121AA, 68146557AA, 68146557AB, 68212331AA |
2018 | Left; Pickup Box; Exc. Dual Rear Wheels; Mega Cab; HD 2WD 55372121AA, 68146557AA, 68146557AB, 68212331AA |
Factory | Number |
---|---|
OE | 55372121A* |
Make | Number |
---|---|
MO | 68146557A* |
Make | Number |
---|---|
MO | 68212331A* |
Make | Number |
---|---|
MO | 68146557A* |