4" WHEEL TO WHEEL
  
   
YR/APPLICATION 2/4WD WT BLACK STAINLESS INSTRUCTION
PART # PART #
CHEVROLET          
2000-12 HEAVY DUTY 2500/3500 CREW CAB*  2&4WD 65 364013 364013-2 INSTRUCTION
(NOT FOR 5.5, 5.8 BED)
1999-12 REG CAB HD LONG BED 2&4WD 63 364017   -  INSTRUCTION
1999-12 SILVERADO 1500 REG CAB SHORT BED 2&4WD 63 364020   -  INSTRUCTION
1999-12 SILVERADO 1500 REG CAB LONG BED 2&4WD 63 364021   -   
1999-12 SILVERADO EXT. CAB 2&4WD 63 364009 364009-2 INSTRUCTION
DODGE          
2002-08 RAM P/U QUAD 1500 (FITS 6.5' BED)* 2&4WD 63 365008 365008-2 INSTRUCTION
2003-09 RAM P/U QUAD 2500/3500 (FITS 6.5' BED)* 2&4WD 63 365008 365008-2 INSTRUCTION
2010-12 RAM 1500/2500/3500 REG CAB LB 2&4WD 65 365018   -  INSTRUCTION
2009-12 RAM CREW CAB 1500 (FITS 6.5' BED)* 2&4WD 65 365016 365016-2 INSTRUCTION
2009-12 RAM QUAD CAB 1500 (FITS 6.5' BED)* 2&4WD 63 365017 365017-2 INSTRUCTION
2010-12 RAM CREW CAB 2500/3500 (FITS 6.5' BED)* 2&4WD 65 365019 365019-2 INSTRUCTION
2009-12 DODGE RAM REG CAB SB 2&4WD 65 365031   -  INSTRUCTION
2006-12 RAM MEGA CAB (FITS 6.5' BED)* 2&4WD 65 365030 365030-2 INSTRUCTION
FORD          
2009-12 F-150 REG CAB LONG BED 2&4WD 65 363017   -  INSTRUCTION
1999-12 SUPERDUTY 250/350 REG CAB LONG BED 2&4WD 63 363014   -   
1999-12 F250/350 SUP. DTY. CREW CAB (FITS 6.5' BED) 2&4WD 63 363006 363006-2 INSTRUCTION
GMC          
2000-12 HEAVY DUTY 2500/3500 CREW CAB  2&4WD 65 364013 364013-2 INSTRUCTION
(NOT FOR 5.5, 5.8 BED)
2001-12 REG CAB HD SHORT 2&4WD 63 364017   -  INSTRUCTION
1999-12 SIERRA 1500 REG CAB SHORT BED 2&4WD 63 364020   -  INSTRUCTION
1999-12 SIERRA 1500 REG CAB LONG BED 2&4WD 63 364021   -   
1999-12 SIERRA X-CAB (DOES NOT FIT 5.5' BED)* 2&4WD 63 364009 364009-2 INSTRUCTION
*NOTE: ALL WTW'S MOUNT TO LONG WHEEL BASE TRUCK BUT DO NOT REACH REAR WHEEL.