ferrif97

I know you have old body, but most of the part are same between "old" and "new" gen. If you want stay sure check on the glovebox your rpo codes. And see witch model of transfer case you have

On 2007 2500HD New body, has a capacity of around 1.5 litre of Dextron 3 atf

I didn't said, there is something wrong with torsion bars. But I'm italian and this is the first vehicle ever, I seen with torsion bars. So I'm not expert about it Good, but like you said, you have a camper on the truck, so it's heavier than original. Once I loaded more than 500kg (1100lbs for the my american friends ?) and he was so much smoth, like my lexus lx570 with hydraulic susp. Thanks to all for the advices, now the question is Rancho RS5000X (https://www.amazon.com/Rancho-Shock-2001-2010-Chevrolet-Silverado/dp/B01LW94E48/ref=cm_cr_arp_d_product_top?ie=UTF8) or Bilstein 4600 (https://www.amazon.com/Bilstein-Absorbers-Silverado-Sierra-2001-2010/dp/B00NI7SVYY)

Hi everyone, I need an advice regarding a new shock absorber, for my '08 GMC Sierra 2500HD 4wd 6.0 Now it's fully stock. I want a more comfortable ride than now (with full stock suspension it's so much stiff). Principally, I do city driving, and sometimes in the weekend I go in the desert. But I'm not sure if I can get some benefit for the comfort from only the shocks, because it has torsion bars. Thanks in advance

Exactly seckels, I also added the second horn and found the cable under the airbox attached by a clip