Mishimoto intercooler pipe and boot kit for the 2011-2016 Chevrolet Silverado and GMC Sierra 2500/3500 HD 6.6L Duramax. Includes both the hot-side and cold-side pipes — 3.5in cold-side and 3in hot-side mandrel-bent polished aluminum that eliminate restrictive factory bends for improved airflow, power and EGTs. Includes DuraCore silicone boots and constant-tension T-bolt clamps. Lifetime warranty.
| Type | Intercooler pipe & boot kit (hot + cold side) |
| Vehicle | Chevrolet Silverado / GMC Sierra 2500-3500 HD 2011-2016 6.6L Duramax |
| Piping | 3.5in cold-side + 3in hot-side mandrel-bent aluminum |
| Boots | DuraCore silicone; constant-tension T-bolt clamps |
| Part Number | MMICP-DMAX-11KBK |
| Warranty | Lifetime |
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2015-2016 | Chevrolet | Silverado 2500 HD | High Country |
| 2011-2016 | Chevrolet | Silverado 2500 HD | LT |
| 2011-2016 | Chevrolet | Silverado 2500 HD | LTZ |
| 2011-2016 | Chevrolet | Silverado 2500 HD | WT |
| 2015-2020 | Chevrolet | Silverado 3500 HD | High Country |
| 2007-2020 | Chevrolet | Silverado 3500 HD | LT |
| 2007-2020 | Chevrolet | Silverado 3500 HD | LTZ |
| 2007-2020 | Chevrolet | Silverado 3500 HD | WT |
| 2015-2016 | GMC | Sierra 2500 HD | Base |
| 2011-2016 | GMC | Sierra 2500 HD | Denali |
| 2011-2016 | GMC | Sierra 2500 HD | SLE |
| 2011-2016 | GMC | Sierra 2500 HD | SLT |
| 2011-2014 | GMC | Sierra 2500 HD | WT |
| 2020 | GMC | Sierra 3500 HD | AT4 |
| 2015-2020 | GMC | Sierra 3500 HD | Base |
| 2011-2020 | GMC | Sierra 3500 HD | Denali |
| 2007-2020 | GMC | Sierra 3500 HD | SLE |
| 2007-2020 | GMC | Sierra 3500 HD | SLT |
| 2007-2014 | GMC | Sierra 3500 HD | WT |
Shipping: In-stock orders placed before 3 PM EST ship the same day, and everything else ships within 24 hours. Standard, expedited, and overnight options are available at checkout. Backordered items ship as soon as we get them back in stock. Contact us for lead times. See the full Shipping Policy.
Returns: 30-day returns on new, unused items in original packaging. See the full Refund Policy.
