LaDainian Tomlinson capped his 2006 MVP season with 28 rushing TD's to go along with 1,815 rushing yards. LT also caught 56 passes for 508 receiving yards and 3 TD's. Shaun Alexander tied the NFL single season rushing TD record the previous year. Tomlinson has recorded 15 or more rushing TD's 4 times so far during his career, while Emmitt Smith and Shaun Alexander have done it 3 times.

NFL All-Time Leaders	NFL Single Season Leaders
Total Passing Yards Leaders	Passing Yards Leaders
Touchdown Passes Leaders	Touchdown Passes Leaders
Rushing Yards Leaders	Rushing Yards Leaders
Receiving Yards Leaders	Rushing Touchdowns Leaders
Touchdowns (RB and WR) Leaders	Receiving Yards Leaders
	Receiving Touchdowns Leaders
2011 NFL Player Salaries

Single Season NFL Rushing Touchdown Leaders
Rk	Player	Team	TD's	Year
1	LaDainian Tomlinson	San Diego Chargers	28	2006
T2	Shaun Alexander	Seattle Seahawks	27	2005
	Priest Holmes	Kansas City Chiefs	27	2003
4	Emmitt Smith	Dallas Cowboys	25	1995
5	John Riggins	Washington Redskins	24	1983
T6	Joe Morris	New York Giants	21	1985
	Emmitt Smith	Dallas Cowboys	21	1994
	Terry Allen	Washington Redskins	21	1996
	Terrell Davis	Denver Broncos	21	1998
	Priest Holmes	Kansas City Chiefs	21	2002
11	Larry Johnson	Kansas City Chiefs	20	2005
T12	Chuck Muncie	San Diego Chargers	19	1981
	Earl Campbell	Houston Oilers	19	1979
	Jim Taylor	Green Bay Packers	19	1962
T15	Spec Sanders	New York Yankees	18	1947
	Eric Dickerson	Los Angeles Rams	18	1983
	George Rogers	Washington Redskins	18	1986
	Emmitt Smith	Dallas Cowboys	18	1992
	Marshall Faulk	St. Louis Rams	18	2000
	LaDainian Tomlinson	San Diego Chargers	18	2005
	DeAngelo Williams	Carolina Panthers	18	2008
	Adrian Peterson	Minnesota Vikings	18	2009
T23	Jim Brown	Cleveland Browns	17	1958
	Jim Brown	Cleveland Browns	17	1965
	Stephen Davis	Washington Redskins	17	1999
	LaDainian Tomlinson	San Diego Chargers	17	2004
	Larry Johnson	Kansas City Chiefs	17	2006
	Michael Turner	Atlanta Falcons	17	2008
T29	Lenny Moore	Baltimore Colts	16	1964
	Leroy Kelly	Cleveland Browns	16	1968
	O.J. Simpson	Buffalo Bills	16	1975
	Pete Banaszak	Oakland Raiders	16	1975
	Greg Bell	Los Angeles Rams	16	1988
	Barry Sanders	Detroit Lions	16	1991
	Ricky Williams	Miami Dolphins	16	2002
	Shaun Alexander	Seattle Seahawks	16	2002
	Shaun Alexander	Seattle Seahawks	16	2004
	Arian Foster	Houston Texans	16	2010
T39	Greg Bell	Los Angeles Rams	15	1989
	Ickey Woods	Cincinnati Bengals	15	1988
	Leroy Kelly	Cleveland Browns	15	1966
	Jim Taylor	Green Bay Packers	15	1961
	Steve Van Buren	Philadelphia Eagles	15	1945
	Chris Warren	Seattle Seahawks	15	1995
	Terrell Davis	Denver Broncos	15	1997
	Karim Abdul-Jabbar	Miami Dolphins	15	1997
	Mike Anderson	Denver Broncos	15	2000
	Clinton Portis	Denver Broncos	15	2002
	Ahman Green	Green Bay Packers	15	2003
	LaDainian Tomlinson	San Diego Chargers	15	2007
	Brandon Jacobs	New York Giants	15	2008
	LenDale White	Tennessee Titans	15	2008
	Maurice Jones-Drew	Jacksonville Jaguars	15	2009

** Updated Jan. 3rd, 2012

Sources:
pro-football-reference.com
databasefootball.com
wikipedia.org
espn.com