Other additions are:
Airaid JR intake. I did some investigation talking with people who dyno tune for a living on Tahoe's and they seemed to agree an expensive full cold air system produced little to no gain in power over what a simple Airiad Jr does. The amount of power was so small you would not be able to actually feel the gain. So I opted to save money to be spent elsewhere. (I did dyno tuning for a living for over 4 years so I know there is a lot of tuning hype out there just to sell parts) This does not mean in any way that it is not possible to get more power from a Tahoe just that you are not likely to find it with a cold air system.
DashPaq tuner: There are a lot of tuners out there and I suggest you do your own due diligence on selecting one that will do what you want and also fit in your price range. The amount of power to be gained with any tuner on a tahoe is pretty small. If you can find a good tuner and get a very specialized tune you may see more power
. In my experience as a dyno tuner any one using a dynojet dyno will not likely get peak performance for you due to the nature of how they work. Again if you are doing a lot of other engine work the type of tuner may be important.
AMP power step boards: I really like these on the street and off road they do not hang down as low as other solid mounted steps do. But, I limit my rock crawling so I wont damage them or my bodywork. There are no companies making sliders for these tahoe's at this time. I am hoping to build a retractable slider / step set up in the future as a personal project.
AVS window visors: These are great for reducing bright sun and for allowing ventilation while moving or camping without the rain and bad weather getting in. a great addition to any vehicle.
Pioneer rear camera: It works and I am looking at adding another camera to the front end the new one will have night vision too. Having a forward mounted camera will help seeing down a steep incline just in case the guy in front of me stops or if I do not want to send my wife out there to look.
Installing a dual battery set up in a tahoe is pretty simple chevy has already installed a battery box on the front driverside corner all you need to add is a battery hold down and cables to connect into the system.
I opted to install mine directly into a parallel because they are identical batteries installed at the same time. When my original battery went out I figured it was a good time to install two batteries for more power and a longer service life. I also used the highest output / highest reserve batteries I could fit in there.
I am sure there will be some people who will prefer an isolation device or some type of expensive device to control how they are charged and to this I say to each his own... I and a lot of car manufacturers have employed this method for years you will not die or blow up or have a mojor melt down at least not on this tahoe. I have used it on other camping vehicles since the 70's and have never had a problem.
Yes it is possible for one battery to go bad and drain the other one, it is also possible for two batteries to fail at once but, either case is highly unlikely. It is also possible you may foolishly run both batteries down but, it will take twice as long.. It is also possible to disconnect one from the system while camping and reconnect it to jump off the other battery too or to put a blade disconnect in. So I am not here to debate multiple ways to connect a dual system but, only to present an inexpensive way to install two batteries on your Tahoe.
The connection on the original battery remains mostly the same except I have added a battery cable on the positive side that connects to the new battery.
The connections on the new battery are; Positive post as stated a standard battery cable goes to the original battery and the winch is also connected to this battery. If I get in a really bad situation winching I could use the second battery with the main battery cable disconnected. Although it would actually be better to pull the power from both batteries at the same time. The negative cable is connected to the winch, the frame and the motor.
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