1 word.... bilstein!
Do it right.
Bilsteins are fine shocks, but will set you back ~$400 for the set of 4.
KYB = Kill Your Back
They ride stiff when new, like shocks for a car, they fade out fast when being worked on a rutted road or carrying speed on forest roads.
Bilstein = great ride, fantastic response, longer travel, lifetime warranty!
You can buy 2 sets of KYB's for what you pay to get a set of Bilsteins, but... you'll buy 2 sets of KYB's before the bilsteins show any sign of wear and if they do... lifetime warranty.
to me it's comparing economy replacements to performance replacements. If you're building a capable vehicle for off road and expedition use; Bilstein, if you're just daily driving and rarely or never going off road, the kyb will work just fine. This holds true for trucks and cars, the DSM's of the old days (90-99) had KYB and the EVO's came with Bilsteins. The evo was an out of the box 'race car' so it was equipped with the good stuff, brembo brakes, recaro seats, momo steering wheel, enkei wheels and... Bilsteins. The DSM's were turbo economy sports cars, so they got middle of the road daily driver decent stuff. Both will yield good results, it all depends on how you're planning to use them.
Do any of these work with the stock electronically adjustable suspension? I must say in the terrain where I live I am mighty pleased with this stock design. I'm not saying its better because I have zero experience with any after market suspension on the Monty but just that I love the adjust on the fly!!
I appreciate the finer things in life, I just can't currently afford them. If you can pick up a set of four KYB gas-a-just shocks for under $100 after all is said and done, do it. I know the Adventure Driven Design (ADD) guys know their stuff and the Bilsteins are worth what they cost, but let's not neglect this warranty as well: http://www.rockauto.com/genImages/63/KYB-Warranties-Combined-posted-01-01-2016.pdf
KYB shocks also carry a lifetime warranty, for as long as you own that vehicle. Let's not mislead anybody. I won't mislead you either, the KYB's (G.A.J.'s) suffer when the truck is loaded (heavy), but anything less, oh man, great stuff. But then, I've not driven on the Bilsteins yet...
John B.