- 1998 Caterpillar Challenger 45 Tractor
- CaterpillarChallenger 45Elberon
- Call for price
New & Used Challenger Track Tractors for Sale
- 1998 Caterpillar Challenger 45 Tractor
- CaterpillarChallenger 45Augusta
- Call for price
- 1999 Caterpillar Challenger 55 Tractor
- CaterpillarChallenger 55Gilman
- $49,500
- 2001 Caterpillar Challenger 55 Tractor
- CaterpillarChallenger 55Starbuck
- $45,000
- 2001 Caterpillar Challenger 55 Tractor
- CaterpillarChallenger 55Marshalltown
- $49,500
- 2002 Challenger MT755 Tractor
- ChallengerMT755Ford
- $75,000
- 2003 Challenger MT765 Tractor
- ChallengerMT765Blackfoot
- $64,995
- 2004 Challenger MT735 Tractor
- ChallengerMT735Holgate
- $79,500
- 2004 Challenger MT765 Tractor
- ChallengerMT765Burlington
- $60,380
- 2004 Challenger MT565B Tractor
- ChallengerMT565BAberdeen
- $53,000
- 2006 Challenger MT755B Tractor
- ChallengerMT755BRidgely
- $80,000
- 2006 Challenger MT865B Tractor
- ChallengerMT865BMandan
- $144,160
- 2007 Caterpillar Challenger MT765B
- ChallengerMT765BQuincy
- $89,999
- 2007 Challenger MT865 Tractor
- ChallengerMT865Grand Rapids
- $399,900
- 2007 Challenger MT765B Tractor
- ChallengerMT765BBurlington
- $103,980
- 2007 Challenger MT755 Tractor
- ChallengerMT755Miller
- $77,760
- 2007 Challenger MT865B Tractor
- ChallengerMT865BHerman
- $104,860
- 2008 Challenger MT765B Tractor
- ChallengerMT765BSalina
- $79,900
- 2009 Challenger MT765C Tractor
- ChallengerMT765CAugusta
- $115,000
- 2010 Challenger MT755C Tractor
- ChallengerMT755CMerced
- $94,000
- 2012 Challenger MT765D Tractor
- ChallengerMT765DSikeston
- $145,000
- 2013 Challenger MT765D Tractor
- ChallengerMT765DBroadview Heights
- $169,900
- 2013 Challenger MT755D Tractor
- ChallengerMT755DSikeston
- Call for price
- 2013 Challenger MT865C Tractor
- ChallengerMT865CGarrison
- $155,000