First lookup some YouTube videos in case you want some help getting started. Once you remove the caps and the bolts, you can carefully remove the grill and get started! If you ordered the garnish for the TSS models, the top shiny screw that secures it to the grill may not catch...as long as the blackened screws are even and tight you should be fine. Do not forget that the sensor must be parallel to the garnish. Once you transfer the sensor carefully fit the piece and bam!
The only issue I really had was with the raptor light kit. Some of the lights were a very tight fit and required both hands to fit, mine did not snap into place perfectly and because they were molded a mm or 2 a bit wide it scratched my bumper slightly (small to the eye...I didn’t mind). Also the addafuse kit they sent me was not compatible. Make sure you purchase the one in the picture and just use the fuses provided by Toyota...just replace them later. A few passes with the lighter should do the trick on the heat shrink for the ring terminal also in the picture for the black wire. That’ll set you back like $17 but well worth it. Only downside to it really, other than that 100% do it yourself!
(Lasfit low - high - fog beams & modified RDL’s)