Mishimoto Transmission Cooler For 2019-2024 GMC Sierra/Chevrolet Silverado 1500

There's no greater enemy for a transmission than heat. Whether your 2019+ Chevrolet Silverado/GMC Sierra 1500 is a dedicated tow vehicle, hardworking fleet truck, or a daily driver with a liking for the drag strip, you need to ensure that your transmission runs cool. 

Luckily, Mishimoto has developed a direct-fit transmission cooler to do just that. Our 2019+ Chevrolet Silverado/GMC Sierra 1500 transmission cooler utilizes a tube and fin design for improved efficiency and heat dissipation. Aside from its durable construction, this transmission cooler is significantly larger than the stock core. The Mishimoto transmission cooler boasts a 266% greater core volume, and 322% greater fin surface area than the stock transmission cooler. 

The included CNC-machined adapters connect directly to the stock transmission cooler lines for leak-free cooling. Direct-fit brackets and tailor-made hoses make installation easy. Like all Mishimoto products, this transmission cooler is backed by our Lifetime Warranty for worry-free cooling as long as you own it. 

Features:

• Tube and fin core design, with factory quick disconnects
• 266% increase in core volume for serious heat dissipation
• CNC-machined -6ORB adapters make it easy to connect Mishimoto cooler to stock fluid lines or AN lines
• 339% increase in internal tube area over stock
• 322% increase in external fin area over stock 
• Patent Pending
• Mishimoto Lifetime Warranty

Specifications:

• Rows: 17
• Core Construction: Tube-and-Fin
• Core Length (in) 32.68
• Core Height (in) 7.13
• Core Thickness (in) 1.26
• Engine Codes: L3B / LV3 / L82 / L84 / L87 / LM2 / LZ0
• Chassis Codes: T1
• Transmission Codes: 10L80
• Overall Height (in) 7.28
• Overall Length (in) 36.88 
• Overall Width (in) 1.5
• Inlet 9/16" - 18 (-6 ORB)
• Outlet 9/16" - 18 (-6 ORB)
• Fluid Capacity (qts) 1

Fitment:

• 2020-2024 GMC Sierra 1500 3.0L L6 
• 2020-2021 GMC Sierra 1500 4.3L V6 
• 2019-2024 GMC Sierra 1500 5.3L V8 
• 2019-2024 GMC Sierra 1500 6.2L V8 
• 2022 GMC Sierra 1500 Limited 6.2L V8 
• 2020-2024 Chevrolet Silverado 1500 3.0L L6
• 2020-2021 Chevrolet Silverado 1500 4.3L V6
• 2019-2024 Chevrolet Silverado 1500 5.3L V8
• 2019-2024 Chevrolet Silverado 1500 6.2L V8 
• 2019 Chevrolet Silverado 1500 LD 5.3L V8
• 2022 Chevrolet Silverado 1500 LTD 3.0L L6
• 2022 Chevrolet Silverado 1500 LTD 5.3L V8
• 2022 Chevrolet Silverado 1500 LTD 6.2L V8

Included:

• (1) Mishimoto Performance Transmission Cooler 
• (1) Bracket
  
• (2) Quick Connect Adapters 
• Mounting Hardware

Note:

• This product will not fit Silverado/Sierra 1500 models equipped with the 2.7L I4 Turbomax engine and Hydra-Matic 8L80 transmission