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Colorado/Canyon Duramax Hot Tune

$749.00
In stock
Duramax 2.8 Model Year
Duramax 2.8 Application
Duramax 2.8 Tire Adjustment
Duramax 2.8 Off-road Option
Duramax 2.8 Trans Tune
Shipping Insurance
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Description
Manual/Documents
Warranty
Customer Reviews (10)

This product is not legal for sale in California. Please refer to our product policy page here: Green Diesel Engineering Product Policy

Disclaimer: The GM E98 engine control unit in the Duramax 2.8L vehicles maintains a log of different files flashed into the ECU. Even if the ECU is flashed back to stock, this log will show that a non-factory flash was installed at some point in the past. In some cases GM requires this log to be submitted before warranty work is approved and completed. Please be aware of these considerations before making your purchase.

  • Fuel economy improvements 3-5mpg
  • Less turbo lag
  • Pedal response is more aggressive and decreased ECM torque filtering
  • Broader torque/power curve
  • Engine performance gains 40hp / 70lb-ft  ---> View details here
  • 2017 and 2018 model years incur extra $50 for controller authorization processing necessary to interrogate the engine control module
  • Pricing included both tune and AutoCal deployment tool

Transmission flash information
  • Improved usage of torque converter lock-up
  • Optimized shift points in normal "D" for part throttle fuel economy, WOT performance, and responsiveness
  • Tow/haul shift strategy optimized for operation in peak torque band engine speed range and better engine braking performance

This product (flash tool device and electronic tuning file/data) is sold as-is. We offer a 72 hour exchange window (from date the shipment is delivered) on the flash tool device/hardware itself against manufacturing defects (inoperable touch screen, broken screen or cables, etc).

We also offer a 14 day satisfaction window (starting from date the device is received) for the tune itself to ensure proper operation in your vehicle. Please read the full warranty & policy information at this page: GDE Warranty/Policy Info

4stars
(0)
3stars
(0)
2stars
(0)
1stars
(0)
Average Customer Review:
 (5.0)
1-6 of 10 12
 per page
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by Trevor McDonough Tuesday 9 October 2018

I bought the tune for my 2016 Chevy Colorado z71 several months ago and I am very happy with my purchase! I gained several MPGs and a lot more power to the wheels. The customer service was fantastic and when I had questions they were more than happy to help as soon as possible! I am going to be adding the off-road option soon!

by Cheyne Lewis Saturday 15 September 2018

Bought the transmission and engine tune, I noticed that the engine sounds a bit different on the low end (so did the wife). Really impressed with the throttle response. Fuel economy seems better after about 100kms. I like that it's a set and forget setup. Load the tunes and don't think about it. Really wished I installed the tunes right after I bought the truck. The wife also noticed the exhaust brake seemed to respond better as well. I can't say enough good things about the GDE service, being in Canada they figured out the cheapest shipping and brokerage fees via USPS. The turn around time was less than a day from getting seed number, to getting the tunes. Well done GDE

by ROGER HUTCHEON Wednesday 27 June 2018

The tuning is solid and a must have for these little trucks. I had a different reputable tune on my truck. Had some issues with it. Took it off and swapped to GDE's tuning. The truck runs amazing and fuel mileage is incredible. GDE customer service is above and beyond what you could hope for, Extremely helpful and very fast to help with any concerns. So, from someone that has had multiple tunes, this is what you want.

by Noah Dick Tuesday 8 May 2018

All I have to say about this tune is, wooooooooo! I got the hot tune, Trans tune and tire adjustment. It really woke up my little duramax. I am now averaging 27+ mpg with a 6 inch lift and 33/12.50's.That's impressive. No more lag anywhere. This is how the truck should have come from the factory. The folks at GDE are awesome and have excellent customer service. Thanks guys for bringing my Canyon alive.

by Mark L. Thursday 15 February 2018

I have only had the tune in for a few days, so I can't reliably speak to mileage improvements, but I am very happy with the performance improvements so far: 1) The 1-1.5 second dead pedal effect when accelerating has been eliminated. There is a little turbo spool up effect when starting from a dead stop which is unavoidable, but this is very minor when compared to the factory tuning. 2) There is clearly more torque (power) at lower RPMs which cannot help but improve mileage and decrease engine wear. 3) There is clearly more peak power available for full throttle acceleration. After running the GDE engine tune without the transmission tune, I then added the transmission tune. The transmission tune takes advantage of the higher torque provided by the engine tune by up shifting and locking up sooner and staying locked up or in a higher gear longer. The transmission tune also automatically optimizes fuel economy at lower throttle inputs, but adapts to optimize power at higher throttle inputs. This is a great feature. Add to this the stellar email support I received from GDE, and I am extremely satisfied with my purchase.

by Ian Adolphe Wednesday 14 February 2018

I bought the tune a little over a month ago and I have nothing but good things to say about GDE and their tune. Since the install I have been getting a steady 32 AVG MPG, granted there is not much elevation where I live but that is a significant increase from 28.5 AVG MPG. The pedal response is so much better, no more 1 to 1.5s annoying delay. Overall the GDE tune is makes the engine run better in general, the way it should have out of the box.

1-6 of 10 12
 per page
Sort:
Description

This product is not legal for sale in California. Please refer to our product policy page here: Green Diesel Engineering Product Policy

Disclaimer: The GM E98 engine control unit in the Duramax 2.8L vehicles maintains a log of different files flashed into the ECU. Even if the ECU is flashed back to stock, this log will show that a non-factory flash was installed at some point in the past. In some cases GM requires this log to be submitted before warranty work is approved and completed. Please be aware of these considerations before making your purchase.

  • Fuel economy improvements 3-5mpg
  • Less turbo lag
  • Pedal response is more aggressive and decreased ECM torque filtering
  • Broader torque/power curve
  • Engine performance gains 40hp / 70lb-ft  ---> View details here
  • 2017 and 2018 model years incur extra $50 for controller authorization processing necessary to interrogate the engine control module
  • Pricing included both tune and AutoCal deployment tool

Transmission flash information
  • Improved usage of torque converter lock-up
  • Optimized shift points in normal "D" for part throttle fuel economy, WOT performance, and responsiveness
  • Tow/haul shift strategy optimized for operation in peak torque band engine speed range and better engine braking performance

Manual/Documents Warranty

This product (flash tool device and electronic tuning file/data) is sold as-is. We offer a 72 hour exchange window (from date the shipment is delivered) on the flash tool device/hardware itself against manufacturing defects (inoperable touch screen, broken screen or cables, etc).

We also offer a 14 day satisfaction window (starting from date the device is received) for the tune itself to ensure proper operation in your vehicle. Please read the full warranty & policy information at this page: GDE Warranty/Policy Info

Customer Reviews (10)
4stars
(0)
3stars
(0)
2stars
(0)
1stars
(0)
Average Customer Review:
 (5.0)
1-6 of 10 12
 per page
Sort:
by Trevor McDonough Tuesday 9 October 2018

I bought the tune for my 2016 Chevy Colorado z71 several months ago and I am very happy with my purchase! I gained several MPGs and a lot more power to the wheels. The customer service was fantastic and when I had questions they were more than happy to help as soon as possible! I am going to be adding the off-road option soon!

by Cheyne Lewis Saturday 15 September 2018

Bought the transmission and engine tune, I noticed that the engine sounds a bit different on the low end (so did the wife). Really impressed with the throttle response. Fuel economy seems better after about 100kms. I like that it's a set and forget setup. Load the tunes and don't think about it. Really wished I installed the tunes right after I bought the truck. The wife also noticed the exhaust brake seemed to respond better as well. I can't say enough good things about the GDE service, being in Canada they figured out the cheapest shipping and brokerage fees via USPS. The turn around time was less than a day from getting seed number, to getting the tunes. Well done GDE

by ROGER HUTCHEON Wednesday 27 June 2018

The tuning is solid and a must have for these little trucks. I had a different reputable tune on my truck. Had some issues with it. Took it off and swapped to GDE's tuning. The truck runs amazing and fuel mileage is incredible. GDE customer service is above and beyond what you could hope for, Extremely helpful and very fast to help with any concerns. So, from someone that has had multiple tunes, this is what you want.

by Noah Dick Tuesday 8 May 2018

All I have to say about this tune is, wooooooooo! I got the hot tune, Trans tune and tire adjustment. It really woke up my little duramax. I am now averaging 27+ mpg with a 6 inch lift and 33/12.50's.That's impressive. No more lag anywhere. This is how the truck should have come from the factory. The folks at GDE are awesome and have excellent customer service. Thanks guys for bringing my Canyon alive.

by Mark L. Thursday 15 February 2018

I have only had the tune in for a few days, so I can't reliably speak to mileage improvements, but I am very happy with the performance improvements so far: 1) The 1-1.5 second dead pedal effect when accelerating has been eliminated. There is a little turbo spool up effect when starting from a dead stop which is unavoidable, but this is very minor when compared to the factory tuning. 2) There is clearly more torque (power) at lower RPMs which cannot help but improve mileage and decrease engine wear. 3) There is clearly more peak power available for full throttle acceleration. After running the GDE engine tune without the transmission tune, I then added the transmission tune. The transmission tune takes advantage of the higher torque provided by the engine tune by up shifting and locking up sooner and staying locked up or in a higher gear longer. The transmission tune also automatically optimizes fuel economy at lower throttle inputs, but adapts to optimize power at higher throttle inputs. This is a great feature. Add to this the stellar email support I received from GDE, and I am extremely satisfied with my purchase.

by Ian Adolphe Wednesday 14 February 2018

I bought the tune a little over a month ago and I have nothing but good things to say about GDE and their tune. Since the install I have been getting a steady 32 AVG MPG, granted there is not much elevation where I live but that is a significant increase from 28.5 AVG MPG. The pedal response is so much better, no more 1 to 1.5s annoying delay. Overall the GDE tune is makes the engine run better in general, the way it should have out of the box.

1-6 of 10 12
 per page
Sort:
$749.00
In stock
Duramax 2.8 Model Year
Duramax 2.8 Application
Duramax 2.8 Tire Adjustment
Duramax 2.8 Off-road Option
Duramax 2.8 Trans Tune
Shipping Insurance
Add to Cart
Share this:

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