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Key Features

  • High-efficiency custom-machined durable cast end tanks
  • Cooler EGTs, more MPG and constant-duty power
  • Improves Power, Durability and Fuel Economy
  • Packs cool, dense air into the cylinders
  • Two large, sturdy all-aluminum end tanks
  • Thicker core with 25% more flow volume
  • Lower restriction for superior flow
  • Dramatically increases air density
  • Stock has one plastic end tank
  • Reduces boost pressure loss
  • Wide-open inlet and outlet
  • Lowers exhaust gas temps
  • Maximizes Boost Air
  • 2-year Warranty
About This Product

Thicker core with 25 percent more flow volume. Two large, sturdy all-aluminum end tanks versus Stock has one plastic end tank. For even better airflow and faster turbos spool-up add the 25936 Boost Tube Upgrade Kit

Specifications

Everything about Banks Intercooler is bigger, including the core area, which has 25% more flow volume. Increases air density for more continuous power.

Stock has one plastic end tank; Techni-Cooler provides two durable, all-aluminum end tanks, which will never melt or burst under high-boost conditions. Large, streamlined end tanks optimize airflow and air density. With a thicker core than stock, Banks Techni-Cooler sports a 25% increase in volume. Techni-Cooler improves cooling for higher continuous power and lower exhaust gas temps. This denser air charge and better fuel burn also provides another critical benefit, improved fuel economy.

Why It's Better

For even better airflow and faster turbos spool-up get the  25936 Boost Tube Upgrade Kit .

This Intercooler Upgrade
fits the following vehicles:
click to expand

Chevrolet

Chevrolet Silverado 2500

  • Chevrolet Silverado 2500 | 6.6L Diesel 2010
  • Chevrolet Silverado 2500 | 6.6L Diesel 2009
  • Chevrolet Silverado 2500 | 6.6L Diesel 2008
  • Chevrolet Silverado 2500 | 6.6L Diesel 2007
  • Chevrolet Silverado 2500 | 6.6L Diesel 2006

Chevrolet Silverado 3500

  • Chevrolet Silverado 3500 | 6.6L Diesel 2010
  • Chevrolet Silverado 3500 | 6.6L Diesel 2009
  • Chevrolet Silverado 3500 | 6.6L Diesel 2008
  • Chevrolet Silverado 3500 | 6.6L Diesel 2007
  • Chevrolet Silverado 3500 | 6.6L Diesel 2006

GMC

GMC Sierra 2500 HD

  • GMC Sierra 2500 HD | 6.6L Diesel 2010
  • GMC Sierra 2500 HD | 6.6L Diesel 2009
  • GMC Sierra 2500 HD | 6.6L Diesel 2008
  • GMC Sierra 2500 HD | 6.6L Diesel 2007
  • GMC Sierra 2500 HD | 6.6L Diesel 2006

GMC Sierra 3500

  • GMC Sierra 3500 | 6.6L Diesel 2006

GMC Sierra 3500 HD

  • GMC Sierra 3500 HD | 6.6L Diesel 2010
  • GMC Sierra 3500 HD | 6.6L Diesel 2009
  • GMC Sierra 3500 HD | 6.6L Diesel 2008
  • GMC Sierra 3500 HD | 6.6L Diesel 2007
Installation and Support

Intercooler Upgrade

SKU #25982

2006-2010 Chevy/GMC 2500/3500 6.6L Duramax, All

Improves Power, Durability & Fuel Economy

Limited Inventory
$1,159.00
MSRP: $1,287.78
Add-Ons
50 state compliant
D-161-90
Intercooler Upgrade

Key Features

  • High-efficiency custom-machined durable cast end tanks
  • Cooler EGTs, more MPG and constant-duty power
  • Improves Power, Durability and Fuel Economy
  • Packs cool, dense air into the cylinders
  • Two large, sturdy all-aluminum end tanks
  • Thicker core with 25% more flow volume
  • Lower restriction for superior flow
  • Dramatically increases air density
  • Stock has one plastic end tank
  • Reduces boost pressure loss
  • Wide-open inlet and outlet
  • Lowers exhaust gas temps
  • Maximizes Boost Air
  • 2-year Warranty
About This Product

Thicker core with 25 percent more flow volume. Two large, sturdy all-aluminum end tanks versus Stock has one plastic end tank. For even better airflow and faster turbos spool-up add the 25936 Boost Tube Upgrade Kit

Specifications

Everything about Banks Intercooler is bigger, including the core area, which has 25% more flow volume. Increases air density for more continuous power.

Stock has one plastic end tank; Techni-Cooler provides two durable, all-aluminum end tanks, which will never melt or burst under high-boost conditions. Large, streamlined end tanks optimize airflow and air density. With a thicker core than stock, Banks Techni-Cooler sports a 25% increase in volume. Techni-Cooler improves cooling for higher continuous power and lower exhaust gas temps. This denser air charge and better fuel burn also provides another critical benefit, improved fuel economy.

Why It's Better

For even better airflow and faster turbos spool-up get the  25936 Boost Tube Upgrade Kit .

This Intercooler Upgrade
fits the following vehicles:
click to expand

Chevrolet

Chevrolet Silverado 2500

  • Chevrolet Silverado 2500 | 6.6L Diesel 2010
  • Chevrolet Silverado 2500 | 6.6L Diesel 2009
  • Chevrolet Silverado 2500 | 6.6L Diesel 2008
  • Chevrolet Silverado 2500 | 6.6L Diesel 2007
  • Chevrolet Silverado 2500 | 6.6L Diesel 2006

Chevrolet Silverado 3500

  • Chevrolet Silverado 3500 | 6.6L Diesel 2010
  • Chevrolet Silverado 3500 | 6.6L Diesel 2009
  • Chevrolet Silverado 3500 | 6.6L Diesel 2008
  • Chevrolet Silverado 3500 | 6.6L Diesel 2007
  • Chevrolet Silverado 3500 | 6.6L Diesel 2006

GMC

GMC Sierra 2500 HD

  • GMC Sierra 2500 HD | 6.6L Diesel 2010
  • GMC Sierra 2500 HD | 6.6L Diesel 2009
  • GMC Sierra 2500 HD | 6.6L Diesel 2008
  • GMC Sierra 2500 HD | 6.6L Diesel 2007
  • GMC Sierra 2500 HD | 6.6L Diesel 2006

GMC Sierra 3500

  • GMC Sierra 3500 | 6.6L Diesel 2006

GMC Sierra 3500 HD

  • GMC Sierra 3500 HD | 6.6L Diesel 2010
  • GMC Sierra 3500 HD | 6.6L Diesel 2009
  • GMC Sierra 3500 HD | 6.6L Diesel 2008
  • GMC Sierra 3500 HD | 6.6L Diesel 2007
Installation and Support

Overall rating: 4.3333335 / 5 from 6 reviews.

AI Generated Review Summary

Summary topics

Review topics: ["truck"].

Review highlights

Reviews

I recommend

"Just got my intercooler installed, I’ve only had the truck a day and can already notice the difference. Turbo spools faster and has alittle more whistle to it. Truck is not deleted, currently have the banks boost tube, banks exhaust, and banks economind tuner. All that combined really woke my truck up. I recommend this product for anyone looking to upgrade their intercooler."

Chris G. (5/5)

"Fins were damaged in a couple spots and FedEx lost package so put me behind and without a vehicle for a couple days"

Billy (3/5)

Great!

"I bought the intercooler for my LBZ. Fit and finish were excellent, and shipping was fast."

Henry (5/5)

Banks did it again! Thanks!

"Really woke up my LMM Duramax and fit was great!"

Matt M. (5/5)

banks intercooler

"Intercooler is very nice. Could of been packaged better to prevent the cooling fins from being bent. Also was thinking the banks logo was going to be on the score like the picture on the website, but it wasn't."

Russell M. (4/5)

I'm a novice mechanic, but

"I'm a novice mechanic, but managed the installation just fine without help. The truck runs even better if that's possible, haven't had much opportunity for extended road tests yet. Only complaint, I had to remove the radiator which the directions never covered, not enough clearance for even the stock intercooler."

Kenneth D. (4/5)

Q&A

I have a banks intercooler for 2008 lmm duramax. I had a turbo seal blow out and about 7 qts of oil run through the intercooler. Is that something that can be cleaned out? Thanks Brandon
Brandon, negative. We would air on the side of caution and NOT reuse or attempt to clean the intercooler. There is a chance that metal shavings could have ended up in the intercooler and be released later if its reinstalled.