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Mishimoto Mishimoto 01-19 Duramax Allison A1000 Transmission Pan Cast GR
Mishimoto Mishimoto 01-19 Duramax Allison A1000 Transmission Pan Cast GR
Mishimoto Mishimoto 01-19 Duramax Allison A1000 Transmission Pan Cast GR
Mishimoto Mishimoto 01-19 Duramax Allison A1000 Transmission Pan Cast GR
Mishimoto Mishimoto 01-19 Duramax Allison A1000 Transmission Pan Cast GR
Mishimoto Mishimoto 01-19 Duramax Allison A1000 Transmission Pan Cast GR
Mishimoto Mishimoto 01-19 Duramax Allison A1000 Transmission Pan Cast GR
Mishimoto Mishimoto 01-19 Duramax Allison A1000 Transmission Pan Cast GR
Mishimoto Mishimoto 01-19 Duramax Allison A1000 Transmission Pan Cast GR
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Mishimoto 01-19 Duramax Allison A1000 Transmission Pan Cast GR

Mishimoto
MISMMTP-DMAX-01
840197718506
Transmission Pans
20 Units In Stock - Ships Next Business Day
$ 452.00 $ 410.95
$ 410.95

SKU: MMTP-DMAX-01 | UPC: 840197718506

Mishimoto 01-19 Duramax Allison A1000 Transmission Pan Cast GR

This Mishimoto cast aluminum transmission pan delivers a direct-fit upgrade for 2001-2019 Chevy and GMC trucks equipped with the 6.6L Duramax diesel and Allison A1000 transmission. Powder coated in durable Gunmetal Gray with bottom ribs for style and strength, it holds an extra 6.1 quarts of ATF to support consistent transmission temperatures and operation. Internal baffles cut fluid sloshing while boosting heat dissipation for reliable performance on and off road.

Key Features

  • Cast Aluminum Construction: High-quality A356 aluminum casting with Gunmetal Gray powder coat resists corrosion and withstands heavy-duty use for long-term reliability.
  • Internal Baffles: Reduce fluid sloshing and promote even heat dissipation to keep transmission fluid cooler during towing and hard driving.
  • O-Ring Seal System: Precision-machined dovetail groove securely holds the O-ring to prevent leaks without messy sealants or flat gaskets.
  • Increased Capacity: Adds 6.1 quarts of ATF over stock for better lubrication and thermal management during extended operation.
  • Pre-Installed Bolt Retainers: Hold fasteners in place for frustration-free installation without dropping bolts into drained fluid.
  • Magnetic Drain Plug and Temp Port: M16x1.5 magnetic plug traps metal particles, 1/8-inch NPT port simplifies fluid changes and temperature monitoring.

Product Notes

  • Includes all necessary hardware for direct bolt-on installation.
  • MPN MMTP-DMAX-01 covers all listed Duramax Allison A1000 applications.
  • Product weight 14.85 lbs ensures manageable handling.

Installation Notes

  • Professional installation recommended.
  • Bolt-on design uses factory mounting points with provided retainers and hardware.
  • Drain and refill ATF after install, torque to spec for Allison A1000.

This Part Fits

Year Make Model Submodel
2001-2006 Chevrolet Silverado 2500 HD LS, LT, WT
2001-2006 Chevrolet Silverado 3500 LS, LT, WT
2007 Chevrolet Silverado 2500 HD Classic LS, LT, WT
2007 Chevrolet Silverado 3500 Classic LS, LT, WT
2006-2019 Chevrolet Silverado 2500 HD LS, LT, LTZ, WT, High Country
2006-2019 Chevrolet Silverado 3500 HD LT, LTZ, WT, High Country
2001-2006 GMC Sierra 2500 HD SL, SLE, SLT, WT
2001-2006 GMC Sierra 3500 SL, SLE, SLT, WT
2007 GMC Sierra 2500 HD Classic SL, SLE, SLT, WT
2007 GMC Sierra 3500 Classic SL, SLE, SLT, WT
2006-2019 GMC Sierra 2500 HD Base, SLE, SLT, Denali, WT
2006-2019 GMC Sierra 3500 HD Base, SLE, SLT, Denali, WT

Why Choose Mishimoto?

  • Proven durability in high-performance diesel applications since 2005.
  • Engineered design with features like baffles and seals for real-world transmission protection.
  • Lifetime Warranty covers defects in materials and craftsmanship.

Frequently Asked Questions

  • Q: Will this pan fit my 2010 GMC Sierra 2500HD Duramax?
    A: Yes, it directly fits 2001-2019 Chevy Silverado and GMC Sierra 2500HD/3500HD models with 6.6L Duramax diesel and Allison A1000 transmission, including SLE and SLT trims.
  • Q: What finish and material does the pan use?
    A: Cast from A356 aluminum with a corrosion-resistant Gunmetal Gray powder coat finish for style and protection.
  • Q: What is the warranty and install process?
    A: Backed by Mishimoto Lifetime Warranty. Bolt-on install with pre-retained bolts, O-ring, magnetic plug, and temp port takes under an hour with basic tools.

Shipping & Handling

  • Method: Ground shipping via UPS or FedEx
  • Availability: In stock - ships same or next business day
  • Packaging: Securely boxed, approx. 21 x 15 x 6 inches
  • Weight: 14.85 lbs

Request For Information

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