2006-2007 GM 2500HD/3500HD 6.6L LB Duramax Exterior Upgrades

2006-2007 6.6L Silverado & Sierra 2500HD/3500HD

2006-2007 GM 2500HD/3500HD 6.6L LBZ Duramax Bed Liners

Bed Liners

2006-2007 GM 2500HD/3500HD 6.6L LBZ Duramax Bed Racks

Bed Racks

2006-2007 GM 2500HD/3500HD 6.6L LBZ Duramax Bull Bars

Bull Bars

2006-2007 GM 2500HD/3500HD 6.6L LB Duramax Bumpers

Bumpers

2006-2007 GM 2500HD/3500HD 6.6L LBZ Duramax Fender Flares

Fender Flares

2006-2007 GM 2500HD/3500HD 6.6L LBZ Duramax Grilles & Grille Guards

Grilles & Grille Guards

2006-2007 GM 2500HD/3500HD 6.6L LBZ Duramax Mud Flaps

Mud Flaps

2006-2007 GM 2500HD/3500HD 6.6L LBZ Duramax Roof Racks

Roof Racks

2006-2007 GM 2500HD/3500HD 6.6L LBZ Duramax Side Steps

Side Steps

2006-2007 GM 2500HD/3500HD 6.6L LB Duramax Tonneau Covers

Tonneau Covers

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Bushwacker 40104-02 Rear Extend-A-Fender Flares | 1999-2007 GM Silverado/Sierra 1500/2500HD/3500HD
Bushwacker 40104-02 Rear Extend-A-Fender Flares | 1999-2007 GM Silverado/Sierra 1500/2500HD/3500HD
Bushwacker 40104-02 Rear Extend-A-Fender Flares | 1999-2007 GM Silverado/Sierra 1500/2500HD/3500HD
Bushwacker 40104-02 Rear Extend-A-Fender Flares | 1999-2007 GM Silverado/Sierra 1500/2500HD/3500HD
Bushwacker 40104-02 Rear Extend-A-Fender Flares | 1999-2007 GM Silverado/Sierra 1500/2500HD/3500HD

Bushwacker

Bushwacker 40104-02 Rear Extend-A-Fender Flares | 1999-2007 GM Silverado/Sierra 1500/2500HD/3500HD

SKU: BWK40104-02
$429.99
Bushwacker 40103-02 Front Extend-A-Fender Flares | 1999-2007 GM Silverado/Sierra 1500/2500HD/3500HD
Bushwacker 40103-02 Front Extend-A-Fender Flares | 1999-2007 GM Silverado/Sierra 1500/2500HD/3500HD
Bushwacker 40103-02 Front Extend-A-Fender Flares | 1999-2007 GM Silverado/Sierra 1500/2500HD/3500HD
Bushwacker 40103-02 Front Extend-A-Fender Flares | 1999-2007 GM Silverado/Sierra 1500/2500HD/3500HD
Bushwacker 40103-02 Front Extend-A-Fender Flares | 1999-2007 GM Silverado/Sierra 1500/2500HD/3500HD

Bushwacker

Bushwacker 40103-02 Front Extend-A-Fender Flares | 1999-2007 GM Silverado/Sierra 1500/2500HD/3500HD

SKU: BWK40103-02
$429.99
Aries 234009-2 3 inch Stainless Steel Side Steps | 1999-2008 GM Silverado/Sierra 1500/2500HD/3500HD
Aries 234009-2 3 inch Stainless Steel Side Steps | 1999-2008 GM Silverado/Sierra 1500/2500HD/3500HD
Aries 234009-2 3 inch Stainless Steel Side Steps | 1999-2008 GM Silverado/Sierra 1500/2500HD/3500HD

Aries

Aries 234009-2 3 inch Stainless Steel Side Steps | 1999-2008 GM Silverado/Sierra 1500/2500HD/3500HD

SKU: ARI234009-2
$718.75
T-Rex 21106 Polished Billet 2-Piece Overlay Grille | 2006-2007 Silverado 2500HD/3500HD
T-Rex 21106 Polished Billet 2-Piece Overlay Grille | 2006-2007 Silverado 2500HD/3500HD
T-Rex 21106 Polished Billet 2-Piece Overlay Grille | 2006-2007 Silverado 2500HD/3500HD
T-Rex 21106 Polished Billet 2-Piece Overlay Grille | 2006-2007 Silverado 2500HD/3500HD
T-Rex 21106 Polished Billet 2-Piece Overlay Grille | 2006-2007 Silverado 2500HD/3500HD

T-Rex Grilles

T-Rex 21106 Polished Billet 2-Piece Overlay Grille | 2006-2007 Silverado 2500HD/3500HD

SKU: TRX21106
$207.50
T-Rex 51106 Upper Class Series Mesh 2-Piece Overlay Grille | 2006-2007 Silverado 1500/2500HD/3500HD
T-Rex 51106 Upper Class Series Mesh 2-Piece Overlay Grille | 2006-2007 Silverado 1500/2500HD/3500HD
T-Rex 51106 Upper Class Series Mesh 2-Piece Overlay Grille | 2006-2007 Silverado 1500/2500HD/3500HD

T-Rex Grilles

T-Rex 51106 Upper Class Series Mesh 2-Piece Overlay Grille | 2006-2007 Silverado 1500/2500HD/3500HD

SKU: TRX51106
$549.50
AMP Research 75301-01A Bed Step | 1999-2007 GM Silverado/Sierra 2500HD/3500HD
AMP Research 75301-01A Bed Step | 1999-2007 GM Silverado/Sierra 2500HD/3500HD
AMP Research 75301-01A Bed Step | 1999-2007 GM Silverado/Sierra 2500HD/3500HD
AMP Research 75301-01A Bed Step | 1999-2007 GM Silverado/Sierra 2500HD/3500HD
AMP Research 75301-01A Bed Step | 1999-2007 GM Silverado/Sierra 2500HD/3500HD

AMP Research

AMP Research 75301-01A Bed Step | 1999-2007 GM Silverado/Sierra 2500HD/3500HD

SKU: AMP75301-01A
$329.99

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2006-2007 6.6L Silverado & Sierra 2500HD/3500HD

Power Lift Shop All

Outfit your 2006-2007 GM 6.6L Duramax LBZ build with some of the best exterior upgrades and accessories here at Alligator Performance. The right combination of exterior upgrades on your Sierra/Silverado will turn heads each time you get behind the wheel. Whether you're looking for some bolt-on fender flares for a quick and easy upgrade, or a premium roof rack for improved cargo carrying capacity, we have it all. Better yet, you can shop and drive with confidence knowing we only work with the most trusted and reliable names in the business. Once you've finished outfitting your exterior, head over and check out our selection of GM 2500/3500 Wheels & Tires to complete your custom build! GM Duramax Fitments: 2006, 2007 GM 6.6L Duramax. Submodel Fitments: WT, Custom, LT, LTZ, High Country, 1LT, 2LT, Pro, SLE, SLT, AT4, Denali. Some exceptions apply, please see individual product pages for specific fitments.

GM Duramax>2006-2007 6.6L LBZ
Side Steps
Fender Flares
Grilles
Mud Flaps
Roof Racks

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