These are the Big Red jack stands from Amazon. I tried twice with Harbor Freight and unfortunately both pairs that I bought ended up getting recalled for safety issues.
I'm not trying to be the safety police but you should always use jack stands I just bought some for my 4runner the ones I had weren't tall enough. I had the wheel of a jack come off one time and the jack tipped. I had already put the wheel back on. Here is a link to the stands I got if you are interested https://smile.amazon.com/dp/B002E1AYKY/ref=dp\_iou\_view\_item?ie=UTF8&th=1
You could try a jack extension. Others are mentioning blocks of wood and that's more or less the same. you could get a little less stability with blocks of wood if your angle is a bit off, but the same could happen with this.
If the jack that came with the truck is a bottle jack, you can use that but put the blocks of wood underneath the jack, not on top of it. and make sure you get it centered as best you can, and use some 3-ton jack stands to hold it up. Don't even think about crawling underneath it while it's on a boosted jack.
Examples (disclosure: I own those jack stands and they work for my jeep with 35" tires and a 6" suspension lift, but I've never tried a jack extension, only heard of them.) https://www.amazon.com/Torin-Big-Steel-Jack-Stands/dp/B002E1AYKY/
https://www.proeagle.com/products/floor-jack-extension-00000
A low profile jack is the worst thing to use because you're starting off closer to the floor
What kind of truck do you have? Mine has a 6" lift, and I use these just fine...
https://smile.amazon.com/dp/B002E1AYKY/ref=cm_sw_r_cp_apa_i_wgdNFbZ4HEARV?_encoding=UTF8&psc=1
Pretty sure they are these ones.