| 2011 |  GMC |  Sierra 2500 HD | Fits 2 Wheel Drive; Fits 4 Wheel Drive | Does NOT fit models with rear overload springs. Does NOT fit models with Magnetic Ride Control. | 
| 2016 |  GMC |  Sierra 2500 HD | Fits 2 Wheel Drive; Fits 4 Wheel Drive | Does NOT fit models with rear overload springs. Does NOT fit models with Magnetic Ride Control. | 
| 2017 |  GMC |  Sierra 2500 HD | Fits 2 Wheel Drive; Fits 4 Wheel Drive | Does NOT fit models with rear overload springs. Does NOT fit models with Magnetic Ride Control. | 
| 2018 |  GMC |  Sierra 2500 HD | Fits 2 Wheel Drive; Fits 4 Wheel Drive | Does NOT fit models with rear overload springs. Does NOT fit models with Magnetic Ride Control. | 
| 2013 |  GMC |  Sierra 2500 HD | Fits 2 Wheel Drive; Fits 4 Wheel Drive | Does NOT fit models with rear overload springs. Does NOT fit models with Magnetic Ride Control. | 
| 2012 |  GMC |  Sierra 2500 HD | Fits 2 Wheel Drive; Fits 4 Wheel Drive | Does NOT fit models with rear overload springs. Does NOT fit models with Magnetic Ride Control. | 
| 2015 |  GMC |  Sierra 2500 HD | Fits 2 Wheel Drive; Fits 4 Wheel Drive | Does NOT fit models with rear overload springs. Does NOT fit models with Magnetic Ride Control. | 
| 2014 |  GMC |  Sierra 2500 HD | Fits 2 Wheel Drive; Fits 4 Wheel Drive | Does NOT fit models with rear overload springs. Does NOT fit models with Magnetic Ride Control. | 
| 2019 |  GMC |  Sierra 2500 HD | Fits 2 Wheel Drive; Fits 4 Wheel Drive | Does NOT fit models with rear overload springs. Does NOT fit models with Magnetic Ride Control. | 
| 2016 |  GMC |  Sierra 3500 HD | Fits 2 Wheel Drive; Fits 4 Wheel Drive | Does NOT fit models with rear overload springs. Does NOT fit models with Magnetic Ride Control. | 
| 2018 |  GMC |  Sierra 3500 HD | Fits 2 Wheel Drive; Fits 4 Wheel Drive | Does NOT fit models with rear overload springs. Does NOT fit models with Magnetic Ride Control. | 
| 2017 |  GMC |  Sierra 3500 HD | Fits 2 Wheel Drive; Fits 4 Wheel Drive | Does NOT fit models with rear overload springs. Does NOT fit models with Magnetic Ride Control. | 
| 2014 |  GMC |  Sierra 3500 HD | Fits 2 Wheel Drive; Fits 4 Wheel Drive | Does NOT fit models with rear overload springs. Does NOT fit models with Magnetic Ride Control. | 
| 2015 |  GMC |  Sierra 3500 HD | Fits 2 Wheel Drive; Fits 4 Wheel Drive | Does NOT fit models with rear overload springs. Does NOT fit models with Magnetic Ride Control. | 
| 2012 |  GMC |  Sierra 3500 HD | Fits 2 Wheel Drive; Fits 4 Wheel Drive | Does NOT fit models with rear overload springs. Does NOT fit models with Magnetic Ride Control. | 
| 2013 |  GMC |  Sierra 3500 HD | Fits 2 Wheel Drive; Fits 4 Wheel Drive | Does NOT fit models with rear overload springs. Does NOT fit models with Magnetic Ride Control. | 
| 2011 |  GMC |  Sierra 3500 HD | Fits 2 Wheel Drive; Fits 4 Wheel Drive | Does NOT fit models with rear overload springs. Does NOT fit models with Magnetic Ride Control. | 
| 2019 |  GMC |  Sierra 3500 HD | Fits 2 Wheel Drive; Fits 4 Wheel Drive | Does NOT fit models with rear overload springs. Does NOT fit models with Magnetic Ride Control. | 
| 2011 |  Chevrolet |  Silverado 2500 HD | Fits 2 Wheel Drive; Fits 4 Wheel Drive | Does NOT fit models with rear overload springs. Does NOT fit models with Magnetic Ride Control. | 
| 2014 |  Chevrolet |  Silverado 2500 HD | Fits 2 Wheel Drive; Fits 4 Wheel Drive | Does NOT fit models with rear overload springs. Does NOT fit models with Magnetic Ride Control. | 
| 2015 |  Chevrolet |  Silverado 2500 HD | Fits 2 Wheel Drive; Fits 4 Wheel Drive | Does NOT fit models with rear overload springs. Does NOT fit models with Magnetic Ride Control. | 
| 2012 |  Chevrolet |  Silverado 2500 HD | Fits 2 Wheel Drive; Fits 4 Wheel Drive | Does NOT fit models with rear overload springs. Does NOT fit models with Magnetic Ride Control. | 
| 2013 |  Chevrolet |  Silverado 2500 HD | Fits 2 Wheel Drive; Fits 4 Wheel Drive | Does NOT fit models with rear overload springs. Does NOT fit models with Magnetic Ride Control. | 
| 2017 |  Chevrolet |  Silverado 2500 HD | Fits 2 Wheel Drive; Fits 4 Wheel Drive | Does NOT fit models with rear overload springs. Does NOT fit models with Magnetic Ride Control. | 
| 2018 |  Chevrolet |  Silverado 2500 HD | Fits 2 Wheel Drive; Fits 4 Wheel Drive | Does NOT fit models with rear overload springs. Does NOT fit models with Magnetic Ride Control. | 
| 2016 |  Chevrolet |  Silverado 2500 HD | Fits 2 Wheel Drive; Fits 4 Wheel Drive | Does NOT fit models with rear overload springs. Does NOT fit models with Magnetic Ride Control. | 
| 2019 |  Chevrolet |  Silverado 2500 HD | Fits 2 Wheel Drive; Fits 4 Wheel Drive | Does NOT fit models with rear overload springs. Does NOT fit models with Magnetic Ride Control. | 
| 2016 |  Chevrolet |  Silverado 3500 HD | Fits 2 Wheel Drive; Fits 4 Wheel Drive | Does NOT fit models with rear overload springs. Does NOT fit models with Magnetic Ride Control. | 
| 2017 |  Chevrolet |  Silverado 3500 HD | Fits 2 Wheel Drive; Fits 4 Wheel Drive | Does NOT fit models with rear overload springs. Does NOT fit models with Magnetic Ride Control. | 
| 2018 |  Chevrolet |  Silverado 3500 HD | Fits 2 Wheel Drive; Fits 4 Wheel Drive | Does NOT fit models with rear overload springs. Does NOT fit models with Magnetic Ride Control. | 
| 2015 |  Chevrolet |  Silverado 3500 HD | Fits 2 Wheel Drive; Fits 4 Wheel Drive | Does NOT fit models with rear overload springs. Does NOT fit models with Magnetic Ride Control. | 
| 2014 |  Chevrolet |  Silverado 3500 HD | Fits 2 Wheel Drive; Fits 4 Wheel Drive | Does NOT fit models with rear overload springs. Does NOT fit models with Magnetic Ride Control. | 
| 2013 |  Chevrolet |  Silverado 3500 HD | Fits 2 Wheel Drive; Fits 4 Wheel Drive | Does NOT fit models with rear overload springs. Does NOT fit models with Magnetic Ride Control. | 
| 2012 |  Chevrolet |  Silverado 3500 HD | Fits 2 Wheel Drive; Fits 4 Wheel Drive | Does NOT fit models with rear overload springs. Does NOT fit models with Magnetic Ride Control. | 
| 2011 |  Chevrolet |  Silverado 3500 HD | Fits 2 Wheel Drive; Fits 4 Wheel Drive | Does NOT fit models with rear overload springs. Does NOT fit models with Magnetic Ride Control. | 
| 2019 |  Chevrolet |  Silverado 3500 HD | Fits 2 Wheel Drive; Fits 4 Wheel Drive | Does NOT fit models with rear overload springs. Does NOT fit models with Magnetic Ride Control. |