Fits the following 2018 Ram 2500 Submodels:
- Laramie Crew Cab 2WD, Laramie Mega Cab 2WD, Longhorn Crew Cab 2WD, Longhorn Mega Cab 2WD, SLT Crew Cab 2WD, SLT Mega Cab 2WD, SLT Reg Cab 2WD, ST Crew Cab 2WD, ST Reg Cab 2WD | 6 Cyl 6.7L Diesel, 8 Cyl 5.7L, 8 Cyl 5.7L CNG, 8 Cyl 6.4L