differential

My 98 sonoma high rider decided it doesn't want to engage its 4x4 for me anymore. When I hit the button I hear a click noise. Not sure what the click does but I don't think it's the hubs locking. I checked my actuator to see if it was functioning properly and it was. I hit the 4x4 button and had...

hello all, and happy new year to you i recently experienced a setback with my 1990 Suburban V1500 4X4 SLE i'm still not 100% sure what the problem is, but i'm looking into the potential costs of the various things i think it might be. i'm beginning to lean towards it's the rear differential...

hello all and happy new year! i have a 1990 GMC SUBURBAN SLE V1500 4x4 with about 342K on the body 350 with the 4 speed auto transmission recently while i was driving it, i would hear a loud popping-type sound while coming out of a 90 degree turn at relatively low speed. this...

I purchased my '98 Jimmy in 2012 with 148,000 miles. The previous owner had unplugged the 4x4 switch and when I plugged it in I figured out why. The front wheels engage in four wheel drive quite smoothly in both 4Hi and 4Lo. The issue is when I turn either direction there is a nasty...

So I'm about to do a rear differental fluid service, I have a 2000 gmc jimmy slt 4x4 4 door, and I cant find out what gear ring size I have. It's either 7.xx or an 8.xx. It determines the gasket I'm trying to replace and I don't want to buy the wrong cover and gasket. So my question is if...

Hello! I think I found what I need but I was hoping someone could shed some insight before i purchased. I have a 2000 GMC jimmy in which I am trying to swap the rear end on. I bought the rear end off a 1998 Jimmy not knowing there was a lenght difference in the axel. So now I have a axel that is...

The diff. in my Suburban is shot. It seems that replacing the entire rear axle assembly will be less costly than fixing or buying another diff. itself. I found a rear axle online and I was just wondering if anyone had an opinion in regards to the credibility of the source I have attached...