HEAVY DUTY TRUCK STEERING & SUSPENSION

From pitman arms to idler arms and brackets to tie rod assemblies, we have the heavy duty steering and suspension parts your Chevy, GMC, HUMMER H2 needs.
Watch: Old 1st Gen Tie Rod Assembly Video.

EXTREME DUTY PITMAN ARMS

  • Cold headed 30MM full ball stud - eliminates binding between pitman and idler arm
  • Induction through hardened and annealed SAE 4140 stud provides extreme wear resistance
  • Heat treated steel race
  • Powder metal upper bearing
  • SAE 1541 forged and heat treated forging with increased size for maximum strength
  • Relocated grease fitting for easy access
  • Available for 3 master spline and 4 master spline gear boxes

Part#:
3 master splines - 20609
4 master splines - 20610


EXTREME DUTY IDLER ARM

  • Cold headed stud with reverse pin prevents center link roll
  • Induction through hardened and annealed SAE 4140 stud provides extreme wear resistance
  • Heat treated steel race
  • Powder metal upper bearing
  • Heat treated steel race
  • Relocated grease fitting for easy access

Part#: 20608


EXTREME DUTY IDLER ARM BRACKET

  • Dual tapered roller bearings
  • Sealed zero-maintenance design
  • Heat treated tapered stud
  • Includes weld in gusset as a bonus
  • Lightweight aluminum housing
  • Direct bolt-on replacement
  • All mounting hardware included

Part#: 21037
Fits: GM Trucks and SUVs including Hummer H2 (see below)

* Hummer H2 requires modification


HEAVY DUTY TIE ROD ASSEMBLIES

  • Extreme duty design
  • Massive 1.5” tie rod end forgings
  • Full ball studs
  • Heat-treated components
  • Greaseable steel-on-steel internal design
  • Increased stud swing
  • No modifications necessary
  • Sold in pairs

Part#: 28559 - see below for applications

Tie Rods: How to Replace & Upgrade

Watch video below to learn how to replace or upgrade your tie rods



APPLICATION GUIDE

MAKEModelNotes20609
3 Master Splines
20610
4 Master Splines
20608
Idler Arm
21037
Idler Arm Bracket
28559
Tie Rod Assemblies
20632
Idler Arm Bracket
CADILLACESCALADE 2002-20062002-2006n/a2002-2006n/an/a
CADILLACESCALADE ESV 2003-20062003-2006n/a2003-2006n/an/a
CADILLACESCALADE EXT 2002-20062002-2006n/a2002-2006n/an/a
CHEVROLETAVALANCHE 1500 n/a2002-2006n/a2002-2006n/an/a
CHEVROLETAVALANCHE 2500 2002-2006n/a2002-20062002-20062002-2006n/a
CHEVROLETEXPRESS 2500 2003-20132003-2008n/a2003-2013n/an/a
CHEVROLETEXPRESS 3500 2003-20132003-2008n/a2003-2013n/an/a
CHEVROLETEXPRESS 4500 2009-2011n/an/a2009-2011n/an/a
CHEVROLETSILVERADO 1500RWD2007n/an/an/a2004-2007 Crew Cabn/a
CHEVROLETSILVERADO 15004WD2001-20071999-2007n/a1999-20072001-2007
HD Crew Cab
n/a
CHEVROLETSILVERADO 1500AWD2003-20052003-2005n/a2003-2005n/an/a
CHEVROLETSILVERADO 1500 HD 2001-2007n/a2001-20072001-20072001-2007
Crew Cab w/143.5" WB
n/a
CHEVROLETSILVERADO 2500 1999-20041999-20041999-20041999-20042001-2010n/a
CHEVROLETSILVERADO 2500 HD 2001-20102001-20072001-20102001-20102001-20102011-2017
CHEVROLETSILVERADO 3500 2001-2007n/a2001-20072001-20072001-2010N/A
CHEVROLETSILVERADO 3500 HD 2007-2010n/a2007-20102007-20102001-20102011-2017
CHEVROLETSUBURBAN 1500 n/a2000-2006n/a2000-2006n/an/a
CHEVROLETSUBURBAN 2500 2001-20112000-20112000-20112000-20112001-2013n/a
CHEVROLETTAHOE n/a2001-2006n/a2001-2006n/an/a
GMCSAVANA 2500 2003-20132003-2008n/a2003-20011n/an/a
GMCSAVANA 3500 2003-20132003-2008n/a2003-20011n/an/a
GMCSAVANA 4500 2009-2011n/an/a2009-2011n/an/a
GMCSIERRA 1500AWD2002-20072002-20072004-20052002-2007n/an/a
GMCSIERRA 15004WD1999-20071999-20072004-20051999-2007n/an/a
GMCSIERRA 1500 HD 2001-2007n/a2001-20072001-20072001-2007
Crew Cab
n/a
GMCSIERRA 2500 1999-20041999-20001999-20041999-20042001-20102011-2017
GMCSIERRA 2500 HD 2001-20102001-20102001-20102001-20102001-20102011-2017
GMCSIERRA 3500 2001-2007n/a2001-20072001-20072001-2010n/a
GMCSIERRA 3500 HD 2007-2010n/a2007-20102007-20102001-20102011-2017
GMCSIERRA C3 n/an/an/a2001n/an/a
GMCYUKON n/a2001-2006n/a2000-2006n/an/a
GMCYUKON XL 1500 n/a2000-2006n/a2000-2006n/an/a
GMCYUKON XL 2500 2001-201120002000-20112001-20112001-2010N/A
HUMMERH2 2003-20092003-20072003-20092003-20092003-2009n/a