User Guide
54
2001-2003 GMC Sierra 1500 HD Fleetside Bed 78.0 in.; Does not t areside models SmoothBack
®
Pair No 48504 1 No No
2001-2003 GMC Sierra 1500 HD Fleetside Bed 78.0 in.; Does not t areside models DiamondBack Pair Yes 49503 1 No No
2001-2003 GMC Sierra 1500 HD Fleetside Bed 78.0 in.; Does not t areside models DiamondBack Pair No 49504 1 No No
2005-2006 GMC Sierra 1500 HD Fleetside Bed 78.0 in.; Does not t areside models SmoothBack
®
Pair Yes 48503 1 No No
2005-2006 GMC Sierra 1500 HD Fleetside Bed 78.0 in.; Does not t areside models SmoothBack
®
Pair No 48504 1 No No
2005-2006 GMC Sierra 1500 HD Fleetside Bed 78.0 in.; Does not t areside models DiamondBack Pair Yes 49503 1 No No
2005-2006 GMC Sierra 1500 HD Fleetside Bed 78.0 in.; Does not t areside models DiamondBack Pair No 49504 1 No No
1999-2004 GMC Sierra 2500 Fleetside Bed 96.0 in. SmoothBack
®
Pair Yes 48501 1 No No
1999-2004 GMC Sierra 2500 Fleetside Bed 96.0 in. SmoothBack
®
Pair No 48502 1 No No
1999-2004 GMC Sierra 2500 Fleetside Bed 78.0 in. SmoothBack
®
Pair Yes 48503 1 No No
1999-2004 GMC Sierra 2500 Fleetside Bed 78.0 in. SmoothBack
®
Pair No 48504 1 No No
1999-2004 GMC Sierra 2500 Fleetside Bed 96.0 in. DiamondBack Pair
Yes 49501 1 No No
1999-2004 GMC Sierra 2500 Fleetside Bed 96.0 in. DiamondBack Pair No 49502 1 No No
1999-2004 GMC Sierra 2500 Fleetside Bed 78.0 in. DiamondBack Pair Yes 49503 1 No No
1999-2004 GMC Sierra 2500 Fleetside Bed 78.0 in. DiamondBack Pair No 49504 1 No No
2001-2006 GMC Sierra 2500 HD / 2500 HD Denali Fleetside Bed 96.0 in. SmoothBack
®
Pair Yes 48501 1 No No
2001-2006 GMC Sierra 2500 HD / 2500 HD Denali Fleetside Bed 96.0 in. SmoothBack
®
Pair No 48502 1 No No
2001-2006 GMC Sierra 2500 HD / 2500 HD Denali Fleetside Bed 78.0 in. SmoothBack
®
Pair Yes 48503 1 No No
2001-2006 GMC Sierra 2500 HD / 2500 HD Denali Fleetside Bed 78.0 in. SmoothBack
®
Pair No 48504 1 No No
2001-2006 GMC Sierra 2500 HD / 2500 HD Denali Fleetside Bed 96.0 in. DiamondBack Pair Yes 49501 1 No No
2001-2006 GMC Sierra 2500 HD / 2500 HD Denali Fleetside Bed 96.0 in. DiamondBack Pair No 49502 1 No No
2001-2006 GMC Sierra 2500 HD / 2500 HD Denali Fleetside Bed 78.0 in. DiamondBack Pair Yes 49503 1 No No
2001-2006 GMC Sierra 2500 HD / 2500 HD Denali Fleetside Bed 78.0 in. DiamondBack Pair No 49504 1 No No
2007-2012 GMC Sierra 2500 HD / 2500 HD Denali Fleetside Bed 78.7 in.
SmoothBack
®
Pair No 48524 1 No No
2007-2012 GMC Sierra 2500 HD / 2500 HD Denali Fleetside Bed 97.6 in. SmoothBack
®
Pair No 48525 1 No No
2007-2012 GMC Sierra 2500 HD / 2500 HD Denali Fleetside Bed 78.7 in. SmoothBack
®
Pair Yes 48527 1 No No
2007-2012 GMC Sierra 2500 HD / 2500 HD Denali Fleetside Bed 97.6 in. SmoothBack
®
Pair Yes 48528 1 No No
2007-2012 GMC Sierra 2500 HD / 2500 HD Denali Fleetside Bed 78.7 in. “OE” Style
®
Pair No 49523 1 No No
2007-2012 GMC Sierra 2500 HD / 2500 HD Denali Fleetside Bed 97.6 in. “OE” Style
®
Pair No 49524 1 No No
2007-2012 GMC Sierra 2500 HD / 2500 HD Denali Fleetside Bed 78.7 in. “OE” Style
®
Pair Yes 49526 1 No No
2007-2012 GMC Sierra 2500 HD / 2500 HD Denali Fleetside Bed 97.6 in. “OE” Style
®
Pair Yes 49527 1 No No
2013-2014 GMC Sierra 2500 HD / 2500 HD Denali Fleetside Bed 78.8 in., 78.7 in. SmoothBack
®
Pair No 48524 1 No No
2013-2014 GMC Sierra 2500 HD / 2500 HD Denali Fleetside Bed 97.6 in. SmoothBack
®
Pair No 48525 1 No No
2013-2014 GMC Sierra 2500 HD / 2500 HD Denali Fleetside Bed 78.8 in., 78.7 in. SmoothBack
®
Pair Yes 48527 1 No No
2013-2014 GMC Sierra 2500 HD / 2500 HD Denali Fleetside Bed 97.6 in. SmoothBack
®
Pair Yes 48528 1 No No
2013-2014 GMC Sierra 2500 HD / 2500 HD Denali Fleetside Bed 78.8 in., 78.7 in. “OE” Style
®
Pair No 49523 1 No No
2013-2014 GMC Sierra 2500 HD / 2500 HD Denali Fleetside Bed 97.6 in. “OE” Style
®
Pair No 49524 1 No No
2013-2014 GMC Sierra 2500 HD / 2500 HD Denali Fleetside Bed 78.8 in., 78.7 in. “OE” Style
®
Pair Yes 49526 1 No No
2013-2014 GMC Sierra 2500 HD / 2500 HD Denali Fleetside Bed 97.6 in. “OE” Style
®
Pair Yes 49527 1 No No
2001-2005 GMC Sierra 3500 HD / 3500 HD Denali Fleetside Bed 96.0 in. SmoothBack
®
Pair Yes 48501 1 No No
2001-2005 GMC Sierra 3500 HD / 3500 HD Denali Fleetside Bed 96.0 in. SmoothBack
®
Pair No 48502 1 No No
2001-2005 GMC Sierra 3500 HD / 3500 HD Denali Fleetside Bed 78.0 in. SmoothBack
®
Pair Yes 48503 1 No No
2001-2005 GMC Sierra 3500 HD / 3500 HD Denali Fleetside Bed 78.0 in. SmoothBack
®
Pair No 48504 1 No No
2001-2005 GMC Sierra 3500 HD / 3500 HD Denali Fleetside Bed 96.0 in. DiamondBack Pair Yes 49501 1 No No
2001-2005 GMC Sierra 3500 HD / 3500 HD Denali Fleetside Bed 96.0 in. DiamondBack Pair No 49502 1 No No
2001-2005 GMC Sierra 3500 HD / 3500 HD Denali Fleetside Bed 78.0 in. DiamondBack Pair Yes 49503 1 No
No
2001-2005 GMC Sierra 3500 HD / 3500 HD Denali Fleetside Bed 78.0 in. DiamondBack Pair No 49504 1 No No
2006 GMC Sierra 3500 HD / 3500 HD Denali Fleetside Bed 96.0 in. SmoothBack
®
Pair Yes 48501 1 No No
2006 GMC Sierra 3500 HD / 3500 HD Denali Fleetside Bed 96.0 in. SmoothBack
®
Pair No 48502 1 No No
2006 GMC Sierra 3500 HD / 3500 HD Denali Fleetside Bed 96.0 in. DiamondBack Pair Yes 49501 1 No No
2006 GMC Sierra 3500 HD / 3500 HD Denali Fleetside Bed 96.0 in. DiamondBack Pair No 49502 1 No No
2007-2012 GMC Sierra 3500 HD / 3500 HD Denali Fleetside Bed 97.6 in. SmoothBack
®
Pair No 48525 1 No No
2007-2012 GMC Sierra 3500 HD / 3500 HD Denali Fleetside Bed 97.6 in. SmoothBack
®
Pair Yes 48528 1 No No
2007-2012 GMC Sierra 3500 HD / 3500 HD Denali Fleetside Bed 97.6 in. “OE” Style
®
Pair No 49524 1 No No
2016
ULTIMATE BEDRAIL CAP APPLICATION GUIDE
Years Make Model Submodel Style
Sold
As
Stake Hole?
Part #
Installation
Difficulty
(1=easy, 3=hard)
Vehicle
Cutting
Required?
Vehicle
Drilling
Required?










