GMC Sierra Fender Flare Installation Guide

This page contains installation documents for all major brands selling GMC Sierra fender flares. Use these guides to aid in your purchasing decision or for after purchase installation help. All fender flare purchases will arrive with a copy of the installation instructions as well as all required installation hardware.

2015 Sierra 2500/3500 HD / HD Denali

Click here to purchase any of these fender flare sets.

Bushwacker 40968-02

Bushwacker Boss™ Pocket Style®

40968-02: Install Guide | Buy [Set of 4]
40135-02: Install Guide | Buy [Front Pair]
40118-02: Install Guide | Buy [Rear Pair]

Bushwacker 40966-02

Bushwacker Extend-A-Fender®

40131-02: Install Guide | Buy [Front Pair]
40100-02: Install Guide | Buy [Rear Pair]

Bushwacker 40965-02

Bushwacker "OE" Style®

40965-02: Install Guide | Buy [Set of 4]
40129-02: Install Guide | Buy [Front Pair]
40124-02: Install Guide | Buy [Rear Pair]

Bushwacker 40967-02

Bushwacker Pocket Style®

40967-02: Install Guide | Buy [Set of 4]
40133-02: Install Guide | Buy [Front Pair]
40122-02: Install Guide | Buy [Rear Pair]

2014-2015 Sierra 1500

Click here to purchase any of these fender flare sets.

Bushwacker 40958-02

Bushwacker Boss™ Pocket Style®

40958-02: Install Guide | Buy [Set of 4]
40117-02: Install Guide | Buy [Front Pair]
40118-02: Install Guide | Buy [Rear Pair]

Bushwacker 40962-02

Bushwacker "OE" Style®

40962-02: Install Guide | Buy [Set of 4]
40123-02: Install Guide | Buy [Front Pair]
40124-02: Install Guide | Buy [Rear Pair]

Bushwacker 40961-02

Bushwacker Extend-A-Fender®

40961-02: Install Guide | Buy [Set of 4]
40099-02: Install Guide | Buy [Front Pair]
40100-02: Install Guide | Buy [Rear Pair]

Bushwacker 40960-02

Bushwacker Pocket Style®

40960-02: Install Guide | Buy [Set of 4]
40121-02: Install Guide | Buy [Front Pair]
40122-02: Install Guide | Buy [Rear Pair]

2007-2014 Sierra 2500 HD / 2500 HD Denali

Click here to purchase any of these fender flare sets.

Bushwacker 40953-02

Bushwacker Boss™ Pocket Style®

40953-02: Install Guide | Buy [Set of 4]
40109-02: Install Guide | Buy [Front Pair]
40085-02: Install Guide | Buy [Rear Pair]

Bushwacker 40947-02

Bushwacker Cut-Out™

40947-02: Install Guide | Buy [Set of 4]
40105-02: Install Guide | Buy [Front Pair]

Bushwacker 40952-02

Bushwacker Extend-A-Fender®

40952-02: Install Guide | Buy [Set of 4]
40107-02: Install Guide | Buy [Front Pair]
40108-02: Install Guide | Buy [Rear Pair]

Bushwacker 40926-02

Bushwacker "OE" Style®

40926-02: Install Guide | Buy [Set of 4]
40081-02: Install Guide | Buy [Front Pair]
40082-02: Install Guide | Buy [Rear Pair]

2011-2014 Sierra 3500 HD / 3500 HD Denali

Click here to purchase any of these fender flare sets.

Bushwacker 40953-02

Bushwacker Boss™ Pocket Style®

40953-02: Install Guide | Buy [Set of 4]
40109-02: Install Guide | Buy [Front Pair]
40085-02: Install Guide | Buy [Rear Pair]

Bushwacker 40947-02

Bushwacker Cut-Out™

40947-02: Install Guide | Buy [Set of 4]
40105-02: Install Guide | Buy [Front Pair]

Bushwacker 40952-02

Bushwacker Extend-A-Fender®

40952-02: Install Guide | Buy [Set of 4]
40107-02: Install Guide | Buy [Front Pair]
40108-02: Install Guide | Buy [Rear Pair]

Bushwacker 40926-02

Bushwacker "OE" Style®

40926-02: Install Guide | Buy [Set of 4]
40081-02: Install Guide | Buy [Front Pair]
40082-02: Install Guide | Buy [Rear Pair]

2007-2013 Sierra 1500

Click here to purchase any of these fender flare sets.

Bushwacker 40928-02

Bushwacker Boss™ Pocket Style®

40928-02: Install Guide | Buy [Set of 4]
40940-02: Install Guide | Buy [Set of 4]
40083-02: Install Guide | Buy [Front Pair]
40085-02: Install Guide | Buy [Rear Pair]
40086-02: Install Guide | Buy [Rear Pair]

Bushwacker 40947-02

Bushwacker Cut-Out™

40947-02: Install Guide | Buy [Set of 4]
40951-02: Install Guide | Buy [Set of 4]
40105-02: Install Guide | Buy [Front Pair]

Bushwacker 40952-02

Bushwacker Extend-A-Fender®

40952-02: Install Guide | Buy [Set of 4]
40954-02: Install Guide | Buy [Set of 4]
40107-02: Install Guide | Buy [Front Pair]
40108-02: Install Guide | Buy [Rear Pair]
40110-02: Install Guide | Buy [Rear Pair]

Bushwacker 40926-02

Bushwacker "OE" Style®

40926-02: Install Guide | Buy [Set of 4]
40939-02: Install Guide | Buy [Set of 4]
40081-02: Install Guide | Buy [Front Pair]
40082-02: Install Guide | Buy [Rear Pair]
40084-02: Install Guide | Buy [Rear Pair]

TrueEdge Pocket/Bolt Style

FLZ209112: Install Guide | Buy [Set of 4]

2007-2010 Sierra 3500 HD / 3500 HD Denali

Click here to purchase any of these fender flare sets.

Bushwacker 40943-02

Bushwacker Boss™ Pocket Style®

40943-02: Install Guide | Buy [Set of 4]
40089-02: Install Guide | Buy [Front Pair]
40085-02: Install Guide | Buy [Rear Pair]

Bushwacker 40947-02

Bushwacker Cut-Out™

40947-02: Install Guide | Buy [Set of 4]
40105-02: Install Guide | Buy [Front Pair]

Bushwacker 40952-02

Bushwacker Extend-A-Fender®

40952-02: Install Guide | Buy [Set of 4]
40107-02: Install Guide | Buy [Front Pair]
40108-02: Install Guide | Buy [Rear Pair]

Bushwacker 40926-02

Bushwacker "OE" Style®

40926-02: Install Guide | Buy [Set of 4]
40081-02: Install Guide | Buy [Front Pair]
40082-02: Install Guide | Buy [Rear Pair]

2007 Sierra 1500 / 2500 / 3500 Classic

Click here to purchase any of these fender flare sets.

Bushwacker 40051-02

Bushwacker Cut-Out™

40051-02: Install Guide | Buy [Front Pair]
40052-02: Install Guide | Buy [Rear Pair]

Bushwacker 40906-02

Bushwacker Extend-A-Fender®

40906-02: Install Guide | Buy [Set of 4]
40945-02: Install Guide | Buy [Set of 4]
40031-02: Install Guide | Buy [Front Pair]
40103-02: Install Guide | Buy [Front Pair]
40032-02: Install Guide | Buy [Rear Pair]
40104-02: Install Guide | Buy [Rear Pair]

Bushwacker 40907-02

Bushwacker "OE" Style®

40907-02: Install Guide | Buy [Set of 4]
40033-02: Install Guide | Buy [Front Pair]
40034-02: Install Guide | Buy [Rear Pair]

Bushwacker 40917-02

Bushwacker Pocket Style®

40917-02: Install Guide | Buy [Set of 4]
40059-02: Install Guide | Buy [Front Pair]
40060-02: Install Guide | Buy [Rear Pair]

Bushwacker 40503-02

Bushwacker Street Flares™

40503-02: Install Guide | Buy [Set of 4]

1999-2006 Sierra

Click here to purchase any of these fender flare sets.

Bushwacker 40051-02

Bushwacker Cut-Out™

40051-02: Install Guide | Buy [Front Pair]
40052-02: Install Guide | Buy [Rear Pair]

Bushwacker 40051-02

Bushwacker Extend-A-Fender®

40906-02: Install Guide | Buy [Set of 4]
40945-02: Install Guide | Buy [Set of 4]
40031-02: Install Guide | Buy [Front Pair]
40103-02: Install Guide | Buy [Front Pair]
40032-02: Install Guide | Buy [Rear Pair]
40104-02: Install Guide | Buy [Rear Pair]

Bushwacker 40907-02

Bushwacker "OE" Style®

40907-02: Install Guide | Buy [Set of 4]
40033-02: Install Guide | Buy [Front Pair]
40034-02: Install Guide | Buy [Rear Pair]

Bushwacker 40917-02

Bushwacker Pocket Style®

40917-02: Install Guide | Buy [Set of 4]
40059-02: Install Guide | Buy [Front Pair]
40060-02: Install Guide | Buy [Rear Pair]

Bushwacker 40503-02

Bushwacker Street Flares™

40503-02: Install Guide | Buy [Set of 4]

TrueEdge Pocket/Bolt Style

FLZ209103: Install Guide | Buy [Set of 4]

TrueEdge Street Style

FLZ109103: Install Guide | Buy [Set of 4]