Model: MMRAD-GMT-99

Performance Aluminum Radiator, fits Chevrolet Silverado 1500 V8 1999-2014

$703.95
Regular Price $774.00
  • Need coolant? Select recommended quantities below
Back in stock: 2025-12-28

Free shipping on this product and on orders over $100.

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Installation Difficulty: Easy

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Key Features
  • Direct fit for 1999-2014 Chevrolet Silverado / GMC Sierra 1500 V8
  • Fits with Mishimoto Chevrolet Silverado 1500 V8 Silicone Radiator Hoses
  • Includes both transmission and oil cooler ports with pre-installed fittings
  • 72-percent increase in coolant capacity over stock
  • 69-percent increase in surface area over stock
  • 92-percent Thicker than stock radiator
  • 46F reduction in coolant outlet temperatures over stock
  • Road-proven 25F reduction in transmission fluid temperatures
  • Includes Mishimoto Magnetic Drain Plug to capture any metallic debris/fragments in your cooling system
  • Patent number D921,043
  • Mishimoto Lifetime Warranty

Key Features

  • Direct fit for 1999-2014 Chevrolet Silverado / GMC Sierra 1500 V8
  • Fits with Mishimoto Chevrolet Silverado 1500 V8 Silicone Radiator Hoses
  • Includes both transmission and oil cooler ports with pre-installed fittings
  • 72-percent increase in coolant capacity over stock
  • 69-percent increase in surface area over stock
  • 92-percent Thicker than stock radiator
  • 46F reduction in coolant outlet temperatures over stock
  • Road-proven 25F reduction in transmission fluid temperatures
  • Includes Mishimoto Magnetic Drain Plug to capture any metallic debris/fragments in your cooling system
  • Patent number D921,043
  • Mishimoto Lifetime Warranty
The Mishimoto 1999-2014 Chevrolet Silverado 1500 V8 performance aluminum radiator is the ideal upgrade for the stock Silverado radiator. This direct-fit radiator is designed and specifically engineered to maximize the cooling efficiency of your 1999-2014 Silverado whether It's your daily driver or your everyday work truck. Thanks to a 92-percent thicker core, the Mishimoto 1999-2014 Silverado 1500 V8 radiator boasts a 72-percent increase in coolant capacity over the stock radiator. Surface area is also increased by 69-percent over stock to make the most use of the air flowing through your Silverado's grill. With that significant of a size increase, you would expect an equally significant performance increase;and the Mishimoto 1999-2014 Silverado 1500 V8 performance radiator delivers. Under real-world conditions, this radiator reduced outlet temperatures by 46anddeg;F over the stock radiator. In the same testing, the Mishimoto radiator reduced transmission fluid temperatures by 25anddeg;F. Lower engine coolant and transmission fluid temps mean that your engine and transmission last longer and perform better. As with all Mishimoto products, this radiator is backed by Mishimoto's Lifetime Warranty. So whether you're towing your weekend toys or ferrying the kids to school, you can rest easy knowing that your 1999-2014 Silverado 1500's engine and transmission are protected by Mishimoto.
More Information
Overall Length (in) 41.6
Overall Height (in) 21.4
Overall Width (in) 5.9
Core Length (in) 34
Core Height (in) 17
Core Thickness (in) 2
Fluid Capacity (gal) 1.94
Rows 3
Inlet (in) 1.33
Outlet (in) 1.57
Drain Plug Thread Size M12 x 1.5
Applications 2002 - 2014 Cadillac Escalade w/ 5.3L, 6.0L, 6.2L
2002 - 2013 Chevrolet Avalanche w/ 5.3L, 6.0L, 6.2L
1999 - 2013 Chevrolet Silverado w/ 4.3L V6
1999 - 2013 Chevrolet Silverado w/ 4.8L, 5.3L, 6.0L, 6.2L
2000 - 2014 Chevrolet Suburban w/ 5.3L, 6.0L
2000 - 2014 Chevrolet Tahoe w/ 4.8L, 5.3L, 6.0L, 6.2L

1999 - 2013 GMC Sierra w/ 4.3L V6
1999 - 2013 GMC Sierra w/ 4.8L, 5.3L, 6.0L, 6.2L
2000 - 2014 GMC Yukon w/ 4.8L, 5.3L, 6.0L, 6.2L

2003 - 2004 Hummer H2 w/ 6.0L
Chassis Codes GMT800
GMT900
Coolant Capacity 1.94
Installation Guides
pdf
(Size: 7.2 MB)
Mishimoto Radiator
(2) Pre-installed Oil Cooler Adapters
(2) Pre-installed Transmission Cooler Adapters
Magnetic Drain Plug
Mishimoto Lifetime Warranty

Mishimoto Automotive (“Mishimoto”) warrants its products under this lifetime limited warranty policy (“Warranty Policy”). This Warranty Policy applies solely to: (i) Mishimoto Products purchased directly from Mishimoto or Mishimoto authorized dealers (each a “Mishimoto Product” and collectively, the “Mishimoto Products”) and (ii) the original purchaser of such Mishimoto Product (“Purchaser”). This Warranty Policy is non-transferable and all claims under this Warranty Policy must be accompanied by the original sales receipt. The terms and conditions of this Warranty Policy are subject to change by Mishimoto at any time without notice.

For our complete warranty policy, please click here.

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Performance Aluminum Radiator, fits Chevrolet Silverado 1500 V8 1999-2014

Model
MMRAD-GMT-99
Sale Price $703.95 Regular Price $774.00