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I need a new trailer plug not sure what kind it has a 7 pin on it now but I can not find one that matches. I have 2 yellow and 4 brown plus 2 green and white for ground. I have figured out the turn signals , running , and brake lights. I have...

I wnt to add a external trans cooler to 2017 GMC sierra Denali 4wd 6.2L... The cooler is noit the problem, it is the thermostatic coupler gm use to keep trans temp t 195? i am assuming... so without knowing more about it and where it is i wont...

I have a 2016 GMC 1500 max tow package up to 11700. Pulling coachmen last toy hauler 27 ft box 30 to tougue. Away and pulling power ok. But cement roads ,bridges you can get a lot of bounce. Normally run 60 to 65 miles per hour. Also have air...

What should I run the air pressure at on my 2003 gmc Sierra with my truck camper on the back it ways 1650lbs thank you I just dont want to o er full them it didnt tell me how much aair they take | The Firestone Ride-Rite Air Helper Springs...

Thanks for the recent info on charging my battery on my 2015 canyon using the running light circuit from my RV, however I also need to tap into the RV wiring to operate the rear lights on the towed vehicle, i have the kit for that but would...

will i need a charging system for my canyon if i use the rm 9332 to power up my brake buddy unit | Since the battery has to be disconnected to flat tow your 2015 GMC Canyon and you are using a braking system that requires 12 volt power it is...

I have a 2012 Yukon Denali and the factory crossbars are really lame. I put two bike racks on top and drove to Moab. Half way there the bikes almost fell of the car. The crossbars flex too much and the vibration caused them to move. The thumb...

I have a 2005 GMC Envoy XL SLT 4.2 V6 and want to tow a 23foot Kodiak Cub, around 4,000 lbs. Which hitch would you recommend for my setup? | It sounds like you are looking for a weight distribution system for your 2005 GMC Envoy and Kodiak Cub...

Do you have a Tekonsha wire adapter for 2010 GMC Sierra, or does this vehicle require a manual splice into the existing harness? | On your 2010 GMC Sierra no plug is present under the dash for installing a brake controller, but the needed wires...