Year Albums Lineup Style
1981
  Tommy Bradford - bass
Donnie Hart - vocals
Vincent Paul "Vinnie" Abbott - drums
Terrence Lee Glaze - guitars
Darrell Lance Abbott - guitars
 
1982
 
1983
Metal Magic Vincent Paul "Vinnie" Abbott - drums
Darrell Lance Abbott - guitars
Terrence Lee Glaze - vocals
Rex Robert Brown - bass
Heavy metal
1984
Projects In The Jungle
1985
I Am The Night
1986
  Vincent Paul "Vinnie" Abbott - drums
Darrell Lance Abbott - guitars
Rex Robert Brown - bass
Matt L'Amour - vocals
1987
  Vincent Paul "Vinnie" Abbott - drums
Darrell Lance Abbott - guitars
Rex Robert Brown - bass
Philip Hansen "Phil" Anselmo - vocals
1988
Power Metal default
1989
Cowboys From Hell Demos [Demo] Vincent Paul "Vinnie" Abbott - drums
Darrell Lance Abbott - guitars
Rex Robert Brown - bass
Philip Hansen "Phil" Anselmo - vocals
1990
Cowboys From Hell default
Groove Thrash metal
1991
  Vincent Paul "Vinnie" Abbott - drums
Darrell Lance Abbott - guitars
Rex Robert Brown - bass
Philip Hansen "Phil" Anselmo - vocals
Groove metal
1992
Vulgar Display Of Power default
1993
Walk [EP]
1994
Hostile Moments [EP]
Far Beyond Driven
1995
  Vincent Paul "Vinnie" Abbott - drums
Darrell Lance Abbott - guitars
Rex Robert Brown - bass
Philip Hansen "Phil" Anselmo - vocals
1996
Becoming [EP] default
The Great Southern Trendkill
1997
  Vincent Paul "Vinnie" Abbott - drums
Darrell Lance Abbott - guitars
Rex Robert Brown - bass
Philip Hansen "Phil" Anselmo - vocals
1998
 
1999
 
2000
Reinventing The Steel default
2001
Extreme Steel Plus [EP]
2002
  Vincent Paul "Vinnie" Abbott - drums
Darrell Lance Abbott - guitars
Rex Robert Brown - bass
Philip Hansen "Phil" Anselmo - vocals
2003