2011-2016 GM 2500HD/3500HD 6.6L LM Duramax Exterior Upgrades

FREE SHIPPING ON ALL
ORDERS OVER $70

PRICE MATCH
GUARANTEE

BUILD NOW, PAY LATER
FINANCING OPTIONS

30-DAY RETURN
SATISFACTION GUARANTEE

DIESEL TRUCK EXPERTS STANDING BY

Availability
Price
$0
$2,299.99
Rating
Vendor
Year
Make
Model
Loading products...
Filter
152 products
Sort by:
Best selling
Availability
Price
$0
$2,299.99
Rating
Vendor
Year
Make
Model
Husky 97101 Bed Rail Protector | 2007-2014 Silverado 1500/2500HD/3500HD
Quick shop
Husky 97101 Bed Rail Protector | 2007-2014 Silverado 1500/2500HD/3500HD

Husky 97101 Bed Rail Protector | 2007-2014 Silverado 1500/2500HD/3500HD

Price
$119.99
Husky 97131 Bed Rail Protector | 2007-2013 Sierra 1500
Quick shop
Husky 97131 Bed Rail Protector | 2007-2013 Sierra 1500

Husky 97131 Bed Rail Protector | 2007-2013 Sierra 1500

Price
$119.99
Husky 97111 Bed Rail Protector Cap | 2007-2013 Silverado 1500
Quick shop
Husky 97111 Bed Rail Protector Cap | 2007-2013 Silverado 1500

Husky 97111 Bed Rail Protector Cap | 2007-2013 Silverado 1500

Price
$119.99
Husky 57791 Rear Mud Guards | 2007-2013 Silverado 1500
Quick shop
Husky 57791 Rear Mud Guards | 2007-2013 Silverado 1500
Husky 57791 Rear Mud Guards | 2007-2013 Silverado 1500

Husky 57791 Rear Mud Guards | 2007-2013 Silverado 1500

Price
$59.99
Husky 57801 Rear Mud Flaps / Guards | 2007-2013 Sierra 1500
Quick shop
Husky 57801 Rear Mud Flaps / Guards | 2007-2013 Sierra 1500

Husky 57801 Rear Mud Flaps / Guards | 2007-2013 Sierra 1500

Price
$59.99
Husky 56881 Front Mud Guards | 2014-2019 Silverado 1500/2500HD/3500HD
Quick shop
Husky 56881 Front Mud Guards | 2014-2019 Silverado 1500/2500HD/3500HD
Husky 56881 Front Mud Guards | 2014-2019 Silverado 1500/2500HD/3500HD

Husky 56881 Front Mud Guards | 2014-2019 Silverado 1500/2500HD/3500HD

Price
$59.99
Aries 3047902 ActionTrac Powered Running Boards | 2013-2018 Silverado/Sierra 1500/2500HD/3500HD
Quick shop
Aries 3047902 ActionTrac Powered Running Boards | 2013-2018 Silverado/Sierra 1500/2500HD/3500HD

Aries 3047902 ActionTrac Powered Running Boards | 2013-2018 Silverado/Sierra 1500/2500HD/3500HD

Price
$1,749.95
Aries 3025101 Mounting Brackets for ActionTrac | 2013-2018 Silverado/Sierra 1500/2500HD/3500HD
Quick shop
Aries 3025101 Mounting Brackets for ActionTrac | 2013-2018 Silverado/Sierra 1500/2500HD/3500HD

Aries 3025101 Mounting Brackets for ActionTrac | 2013-2018 Silverado/Sierra 1500/2500HD/3500HD

Price
$454
Loading products...

Shop This Make By

Once you've slapped on tons of power and performance to your 2011-2016 GM 6.6L Duramax LML, it's time to upgrade it's exterior to seriously set your truck apart from the rest. You can give your GM 2500/3500 it's own custom style and appeal with any of the premium exterior parts and upgrades offered here at Alligator Performance. We carry various accessories like aftermarket side steps, fender flares, grilles, mud flaps, roof racks and more so you can outfit your rig with some of the best looking and most aggressive upgrades on the market. 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: 2011, 2012, 2013, 2014, 2015, 2016 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>2011-2016 6.6L LML

Can We Help You Find Something?

Give us a call: +1-208-719-7400

THE GARAGE

The Garage

Welcome to The Garage – your one-stop shop for all your car care and maintenance needs. From premium oils and filters to top-notch car care products, we have everything you need to keep your vehicle running smoothly and looking its best. Whether you're a DIY enthusiast or a professional mechanic, our carefully curated selection of high-quality products will help you take care of your ride like never before.