jhplak325

2500’s with the 6.0 have the 10.5 axle. 2500’s with the Duramax and all 3500’s have the 11.5 axle. Up front is the 9.25.

2500’s with Duramax also get 11.5 rear.

Have you looked at all the wiring on trailer? Trailer brakes good? Looked at the trailer plug on the trailer?

I would look at the 7 plug on the trailer, GM recommends using a Pollak plug on the trailer side. My camper had a Bargman molded 7 plug and I couldn’t get a good connection, replaced with a Pollak and haven’t had a problem since. GM TSB -

Factory 5th wheel prep isn’t available on the 1500’s. On the HD’s you can add it after the fact, but it isn’t cheap.

I have the Morimoto’s on my 15.5 and they are great in everything but heavy wet snow. Since they don’t put out a lot of heat, they get covered very easily.

Factory one is made by AMP unless something has changed. Only difference is AMP includes the rivet nut tool and the factory one it isn’t included.

On my 2015.5, the pedals do revert back to stored memory location upon recall. I can get pictures tomorrow in the daylight if you need additional pictures

Locked to your vin, so now sharing.

If it is factory brake controller then you cannot test the brake controller with a test light, It checks for resistance.

Have you replaced the lifter oil filter under the sensor? Pretty common to get plugged and people assume it is the oil pressure sensor.

The horrible stock halogens suck in the snow also, they don’t put out enough heat to melt the snow.

S4O/Chrome/23372181 S4Z/Black/23372182 Both are manual fold tow mirrors. DQS are power fold tow mirrors. the kit works with those 3 mirror options.

And make sure you lock the steering wheel in place when changing the steering shaft or you will be replacing other parts.

Doesn’t work on the 16’s, only 17+ trucks.