So I used them with Moog 81114 coil springs and KYB SM5395 strut mounting kit on my 2002, not XL, 4WD Envoy SLE. This combination was confusing at first. I read another review that said they used this combination, but I couldn't get any answers on how they got it to work. It seemed the springs were too bulky for the frame. BUT IT WAS NOT. So here's what you need to do. First, buy a pair of HEAVY DUTY coil spring compressors. The coil spring is the correct height compared to the OEM, but there's