Do I Need the Have My Vehicle's ECU Unlocked to Run the Flashpaq F5 on a 2019 Silverado 3500 6.0L?

Question

Question:

Does this truck need to have ecu unlocked to install superchips f5 SU2847?

asked by: Michael C

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Expert Reply:

Unlocking the ecu on your 2019 Chevy Silverado 3500 (6.0L V8) to work with the Flashpaq F5 # SU2847 depends on the body style of your truck. If you have the legacy body, it is plug and play on your computer. If it is the newer body, you will have to send in the vehicle's computer in to get it unlocked by Superchips in order for it to be compatible with the F5.

expert reply by: Bob C

0

Answer 1

For your 2018 GMC Sierra 1500 with a 6.2 liter the Superchips programmer part #SU2847 would be a great option that increases power significantly and also can disable AFM. We actually don't have any cold air intake kits for your truck at this…

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Answer 2

The Superchips #SU2847 Performance Tuner will give you increased performance in both horsepower and torque and you can delete the Speed Limiter and Rev Limiter, plus remove AFM without an extra gauge added. Of course you gain access to many other…

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Answer 3

I do have an option for you but the Edge EvoHT2 Hand-Held Performance Tuner part #EP26040 is not a fit for your 2017 Chevrolet Silverado 1500 with the 6.2L engine and 8 speed transmission. However, we do still have an option for you in the Superchips…

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Answer 4

Since you had your ECM replaced your current tuner thinks you have a new vehicle. You can try to contact Superchips and maybe they can reprogram it. They design the Tuners to only work on one vehicle so you will most likely have to replace it. You…

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Answer 5

If your current springs have 5 leaves then going to a 7 leaf spring will increase the height of the trailer a little and make the trailer more susceptible to sway. Regarding capacity if you go with springs rated higher than what is required it will…

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Answer 6

From what I could find it looks like your 122R (red) and 122Y (amber) lights measure 3.75" x 1.70" x .81". We don't have any replacement lense directly for the GLO-BRITE lights but we do have some similar lights that you could use…

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Answer 7

For the LCI52-SB-86.5-68.5, the two ending measurements are: 1st - measurement from hub to hub, meaning the length of the axle in this case is 86.5 inches. 2nd - spring seat dimension where they're welded, meaning the spring seats are 68.5 inches…

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Answer 8

For sag from towing a trailer the best recommendation I can make is actually a weight distribution system. Suspension enhancement will help level your truck while towing. But the advantage to a weight distribution system is that it levels the vehicle…

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Answer 9

The correct replacement for a Demco Master Cylinder 05680-C is the Replacement Master Cylinder part #5650. I spoke with Demco to confirm this for you.

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Answer 10

The difference between the Class II and Class III hitches has to do with their Gross Trailer Weight (GTW), their Tongue Weight (TW), and their Hitch Receiver Size. Class II trailer hitch receivers have a 1-1/4 inch receiver and can be rated up to…

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Answer 11

The manual lockout on your Atwood 85778 surge brake coupler is there so that you can back up the trailer without the brakes locking up on you. Yes you can safely tow your trailer with the broken manual lockout, you just have to make sure you…

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Answer 12

In order to determine the torque rating for the lug nuts on your trailer you will need to know check out the chart I attached that shows all of the torque specs for all the trailer lugs available based on stud size, wheel material and wheel size.

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Do I Need the Have My Vehicle's ECU Unlocked to Run the Flashpaq F5 on a 2019 Silverado 3500 6.0L?

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