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rainy029's avatar
rainy029
Explorer
May 25, 2014

Silverado 1500 to Avalache 2500 wiring question

We traded in our 2003 Silverado Ext 1500 for a 2003 Avalache 2500 yesterday because of safety issues with towing with a 1500 series. We pulled the adapter pull we bought for the Silverado off of it an...
kaydeejay's avatar
kaydeejay
Explorer
May 25, 2014
whiteeye42 wrote:
looks to me that the previous owner of the Avalanche took off the 7 blade plug and installed the 6 pin round instead of just buying an adapter if it was me i would go buy a 7 blade and install it because the 6 pin round is not standard equiptment on the avalanche
X 2 - the 6 pin is an aftermarket add-on. Get rid of it!

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