It can be done, but you would need the core support from the Xtreme, as well as the grille, bumper, and other front end components.
The bolt pattern for a 2002 Blazer xtreme would be the same as any other blazer or s-10 5x4.75
Yes they will lower your xtreme. the xtreme only comes with 1/2 lowering springs, and stock spindles
Xtreme 4x4 - 2001 Full-Size Blazer Part IV Low Dollar Wheeler Part IV 2011-10 was released on: USA: June 2011
Xtreme Racing was created in 1995.
Xtreme Racing happened in 1995.
Xtreme Skyflyer was created in 1997.
Xtreme Swing was created in 2006.
NFL Xtreme was created in 1998.
NFL Xtreme happened in 1998.
Grandia Xtreme happened in 2002.
Ricochet Xtreme happened in 2001.