Application Chart
| 4'' OVAL | ||||||||
| START | END | MAKE | MODEL | POLISHED | BLACK | STYLE 21 | I/S PN# LINK | CROSS REF |
| 2003 | 2012 | Chevy | Avalanche 1500 - w/out cladding | 21-2990 | 21-2995 | ❖ |
IS-21-2990 | 75-0945 |
| 2000 | 2012 | Chevy | Tahoe - 4 dr (excl. 02-08 Z71 model) | 21-3000 | 21-3005 | ❖ |
IS-21-3000 | 75-0945 |
| 2001 | 2012 | Chevy | Silverado 2500HD/3500 - Regular Cab1,4 | 21-1400 | 21-1405 | ❖ |
IS-21-1400 | - |
| 2001 | 2012 | Chevy | Silverado 2500HD/3500 - Extended Cab1,4 | 21-1680 | 21-1685 | ❖ |
IS-21-1680 | - |
| 2001 | 2012 | Chevy | Silverado 2500HD/3500 - Crew Cab, 1 | 21-1950 | 21-1955 | ❖ |
75-1020 | - |
| 2001 | 2003 | Chevy | Silverado 1500HD - Crew Cab | 21-1950 | 21-1955 | ❖ |
75-1020 | - |
| 1999 | 2012 | Chevy | Silverado 1500/2500LD - Regular Cab, 1 | 21-1400 | 21-1405 | ❖ |
IS-21-1400 | - |
| 1999 | 2012 | Chevy | Silverado 1500/2500LD - Ext. Cab, 4 dr1,4 | 21-1680 | 21-1685 | ❖ |
IS-21-1680 | - |
| 1999 | 2000 | Chevy | Silverado 1500/2500LD - Ext. Cab, 3 dr | 21-1680 | 21-1685 | ❖ |
IS-21-1680 | - |
| 2004 | 2012 | Chevy | Silverado 1500LD - Crew Cab | 21-1950 | 21-1955 | ❖ |
IS-21-1950 | |
| 2000 | 2012 | Chevy | Suburban 1500 (excl. 04-08 Z71 model) | 21-2990 | 21-2995 | ❖ |
IS-21-2990 | |
| 4'' OVAL | ||||||||
| START | END | MAKE | MODEL | POLISHED | BLACK | STYLE 21 | I/S PN# LINK | CROSS REF |
| 2011 | 2012 | Dodge | Durango | 21-3620 | 21-3625 | ❖ |
||
| 2009 | 2012 | Dodge | Ram 1500 - Regular Cab | 21-3540 | 21-3545 | ❖ |
IS-21-3540 | 75-0948 |
| 2002 | 2008 | Dodge | Ram 1500 - Regular Cab, 2 | 21-2320 | 21-2325 | ❖ |
IS-21-2320 | 75-0954 |
| 2009 | 2012 | Dodge | Ram 1500 - Quad Cab | 21-3550 | 21-3555 | ❖ |
IS-21-3550 | 75-0948 |
| 2002 | 2008 | Dodge | Ram 1500 - Quad Cab, 2 | 21-2310 | 21-2315 | ❖ |
IS-21-2310 | 75-0932 |
| 2009 | 2012 | Dodge | Ram 1500 - Crew Cab | 21-3560 | 21-3565 | ❖ |
IS-21-3560 | 75-0948 |
| 2010 | 2012 | Dodge | Ram 2500/3500 Mega Cab | 21-3570 | 21-3575 | ❖ |
75-1008 | |
| 2010 | 2012 | Dodge | Ram 2500/3500 - Regular Cab, 2 | 21-3540 | 21-3545 | ❖ |
IS-21-3540 | |
| 2010 | 2012 | Dodge | Ram 2500/3500 - Crew Cab | 21-3560 | 21-3565 | ❖ |
IS-21-3550 | |
| 2003 | 2009 | Dodge | Ram 2500/3500 - Regular Cab, 2 | 21-2320 | 21-2325 | ❖ |
IS-21-2320 | 75-0954 |
| 2003 | 2009 | Dodge | Ram 2500/3500 - Quad Cab, 2 | 21-2310 | 21-2315 | ❖ |
IS-21-2310 | - |
| 2008 | 2009 | Dodge | Ram 4500/5500 - Regular Cab, 2 | 21-2320 | 21-2325 | ❖ |
IS-21-2320 | 75-0954 |
| 2008 | 2009 | Dodge | Ram 4500/5500 - Quad Cab | 21-2310 | 21-2315 | ❖ |
IS-21-2310 | - |
| 2006 | 2009 | Dodge | Ram Mega-Cab | 21-2900 | 21-2905 | ❖ |
IS-21-2900 | 75-0931 |
| 4'' OVAL | ||||||||
| START | END | MAKE | MODEL | POLISHED | BLACK | STYLE 21 | I/S PN# LINK | CROSS REF |
| 1999 | 2011 | Ford | F250/350/450/550HD Super Duty - Crew Cab | 21-1330 | 21-1335 | ❖ |
IS-21-1330 | 75-0917 |
| 1999 | 2011 | Ford | F250/350/450/550HD Super Duty - Regular Cab | 21-1320 | 21-1325 | ❖ |
IS-21-1320 | 75-0917 |
| 2004 | 2008 | Ford | F150 - Regular Cab | 21-2340 | 21-2345 | ❖ |
75-0962 | - |
| 2004 | 2008 | Ford | F150 - Super Cab | 21-2350 | 21-2355 | ❖ |
75-0963 | - |
| 2004 | 2008 | Ford | F150 - Super Crew | 21-2360 | 21-2365 | ❖ |
IS-21-2360 | - |
| 2009 | 2011 | Ford | F150 - Regular Cab, 3 | 21-3500 | 21-3505 | ❖ |
IS-21-3500 | 75-0946 |
| 2009 | 2011 | Ford | F150 - Super Cab | 21-3510 | 21-3515 | ❖ |
IS-21-3510 | 75-0946 |
| 2009 | 2011 | Ford | F150 - Super Crew, 3 | 21-3520 | 21-3525 | ❖ |
IS-21-3520 | 75-0946 |
| 1999 | 2011 | Ford | F250/350/450/550HD Super Duty - Super Cab, 4 dr | 21-1310 | 21-1315 | ❖ |
IS-21-1310 | 75-0917 |
| 4'' OVAL | ||||||||
| START | END | MAKE | MODEL | POLISHED | BLACK | STYLE 21 | I/S PN# LINK | CROSS REF |
| 2004 | 2012 | GMC | Sierra 1500 - Crew Cab | 21-1950 | 21-1955 | ❖ |
75-1020 | |
| 1999 | 2012 | GMC | Sierra 1500/2500LD - Ext. Cab, 4 dr1,4 | 21-1680 | 21-1685 | ❖ |
IS-21-1680 | - |
| 1999 | 2012 | GMC | Sierra 1500/2500LD - Regular Cab1 | 21-1400 | 21-1405 | ❖ |
IS-21-1400 | - |
| 2001 | 2003 | GMC | Sierra 1500HD - Crew Cab | 21-1950 | 21-1955 | ❖ |
75-1020 | - |
| 2001 | 2012 | GMC | Sierra 2500HD/3500 - Crew Cab1 | 21-1950 | 21-1955 | ❖ |
75-1020 | - |
| 2001 | 2012 | GMC | Sierra 2500HD/3500 - Extended Cab1,4 | 21-1680 | 21-1685 | ❖ |
IS-21-1680 | - |
| 2001 | 2012 | GMC | Sierra 2500HD/3500 - Regular Cab1,4 | 21-1400 | 21-1405 | ❖ |
IS-21-1400 | - |
| 2000 | 2012 | GMC | Suburban - ½ ton (excl. 04-08 Z71 model) | 21-2990 | 21-2995 | ❖ |
IS-21-2990 | 75-0945 |
| 2000 | 2012 | GMC | Yukon 4 dr - ½ ton (excl. 04-10 Z71 model) | 21-3000 | 21-3005 | ❖ |
IS-21-3000 | 75-0945 |
| 2000 | 2012 | GMC | Yukon XL - ½ ton (excl. 04-10 Z71 model) | 21-2990 | 21-2995 | ❖ |
IS-21-2990 | 75-0945 |
| 4'' OVAL | ||||||||
| START | END | MAKE | MODEL | POLISHED | BLACK | STYLE 21 | I/S PN# LINK | CROSS REF |
| 2011 | 2012 | Jeep | Grand Cherokee | 21-3610 | 21-3615 | ▲ |
||
| 2007 | 2012 | Jeep | Wrangler - 2 dr | 21-3310 | 21-3315 | ▲ |
IS-21-3310 | - |
| 2007 | 2012 | Jeep | Wrangler - Unlimited 4 dr | 21-3290 | 21-3295 | ▲ |
75-0999 | - |
| 4'' OVAL | ||||||||
| START | END | MAKE | MODEL | POLISHED | BLACK | STYLE 21 | I/S PN# LINK | CROSS REF |
| 2006 | 2008 | Lincoln | Mark LT | 21-2360 | 21-2365 | ❖ |
IS-21-2360 | - |
| 4'' OVAL | ||||||||
| START | END | MAKE | MODEL | POLISHED | BLACK | STYLE 21 | I/S PN# LINK | CROSS REF |
| 2010 | 2012 | Toyota | 4 Runner | 21-3580 | 21-3585 | ❖ |
||
| 2005 | 2012 | Toyota | Tacoma - D-Cab | 21-2770 | 21-2775 | ▲ |
IS-21-2770 | - |
| 2007 | 2012 | Toyota | Tundra - Crew Max | 21-3250 | 21-3255 | ▲ |
IS-21-3250 | - |
| 2007 | 2012 | Toyota | Tundra - D-Cab | 21-3240 | 21-3245 | ● |
IS-21-3240 | - |
Footnotes:
Step Style Key
❖ "U" Style
● "J" Style
▲ "D-Kick" Style