My mom had an early 90s Jimmy, GMC version of Blazer, but it didn't come with 33s, lockers, adaptive cruise, 4:1 t case, 8.4 screen, remote start, heated seats, heated steering wheel, or 440 ft lb of torque at almost 30 mpg.
Fucking sucks trucks have gotten SO much worse than the 85 Blazer...
The dealer should give you this information. Most people end up at 3 - 8% below FWP depending on a variety of factors the most significant being whether you're willing to travel to a few specific dealers that offer the lower end of that range.
OP had a couple threads going on the same issue.
He had the LVCO active and when the rig went into the ESS event the voltage was below the threshold for the switch turned off...
Veepeak is perfect, and it works flawlessly with JK and most other cars. OBD Link MX+ is recommended...
I pulled my body bolts to install RockHard sliders. Hit the a-pillars with a torch. Passenger side was lose with no locktite on it. Installed new bolts because they all the stock bolts looked a little stretched and the threads were worn after removing.