SKU:MISMMTP-DMAX-01
Mishimoto
Mishimoto Cast Aluminum Transmission Pan - Duramax Allison A1000 | 2015-2019 Chevy Silverado 3500HD
Mishimoto Cast Aluminum Transmission Pan - Duramax Allison A1000 | 2015-2019 Chevy Silverado 3500HD
Couldn't load pickup availability
The Mishimoto Cast Aluminum Allison A1000 Transmission Pan fits the 2015-2019 Chevy Silverado 3500HD 6.6L Duramax and adds 6.1 quarts of extra ATF capacity for improved cooling.
Product Overview
This direct-fit transmission pan is cast from aluminum and powder coated Gunmetal Gray for long-term durability behind the Duramax.
Internal baffles reduce fluid sloshing and improve heat dissipation for smoother shifts. A precision-machined dovetail groove with O-ring seal replaces the messy flat gasket setup.
Pre-installed bolt retainers, a magnetic drain plug, and a 1/8-inch NPT temp sensor port make service and monitoring straightforward on the Allison A1000.
Features & Specifications
- Fits: 2015-2019 Chevy Silverado 3500HD 6.6L Duramax
- Adds 6.1 quarts of ATF capacity over stock
- Cast-aluminum construction, Gunmetal Gray powder coat
- Internal baffles reduce sloshing, improve cooling
- Dovetail groove with O-ring seal, no flat gasket
- Pre-installed bolt retainers for easy install
- Magnetic drain plug captures metal debris
- 1/8-inch NPT port for transmission temp sensor
- Backed by Mishimoto Lifetime Warranty
Fitment
This part fits the following vehicles:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2015-2019 | Chevrolet | Silverado 3500 HD | High Country |
| 2015-2019 | Chevrolet | Silverado 3500 HD | LT |
| 2015-2019 | Chevrolet | Silverado 3500 HD | LTZ |
| 2015-2019 | Chevrolet | Silverado 3500 HD | WT |
Shipping & Returns
Shipping & Returns
Tracking is typically provided within 3–5 business days; items shipping direct from the manufacturer may take 5–7. Some items are made to order or may be backordered. Questions about stock? Reach us through live chat or email.
Warranty
Warranty
All warranties are through the manufacturer and are facilitated by Stateside Performance. Some manufacturers require the end user to contact them directly; in that case we will point you to the right contact. Email us with any warranty questions.
Share
-
Free shipping over $250
Shipping policyFree shipping applies to items that are shipped via ground through UPS or FedEx and are over $250 going to the continental 48 states. This does not apply to Alaska or Hawaii, and does not apply to any item(s) that are shipped via freight or with any other option other than ground shipping.
-
30-day returns
Return policyReturns must be requested within 30 days of delivery. Parts must be new, unused, uninstalled, and in original packaging, with an RMA. Some items are final sale.