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
T-Rex 20208B Horizontal Billet Grille | 2014-2015 Sierra 1500
Quick shop
T-Rex 20208B Horizontal Billet Grille | 2014-2015 Sierra 1500
T-Rex 20208B Horizontal Billet Grille | 2014-2015 Sierra 1500

T-Rex 20208B Horizontal Billet Grille | 2014-2015 Sierra 1500

Price
$219.50
T-Rex 20205 Polished Billet Grille | 2007-2013 Sierra 1500
Quick shop
T-Rex 20205 Polished Billet Grille | 2007-2013 Sierra 1500
T-Rex 20205 Polished Billet Grille | 2007-2013 Sierra 1500

T-Rex 20205 Polished Billet Grille | 2007-2013 Sierra 1500

Price
$244.50
T-Rex 20204 Horizontal Billet Grille | 2007-2013 Sierra 1500
Quick shop
T-Rex 20204 Horizontal Billet Grille | 2007-2013 Sierra 1500

T-Rex 20204 Horizontal Billet Grille | 2007-2013 Sierra 1500

Price
$183.50
T-Rex 20121B Horizontal Billet Grille | 2014-2015 Silverado 1500
Quick shop
T-Rex 20121B Horizontal Billet Grille | 2014-2015 Silverado 1500

T-Rex 20121B Horizontal Billet Grille | 2014-2015 Silverado 1500

Price
$319.50
T-Rex 20121 Horizontal Billet Grille | 2014-2015 Silverado 1500
Quick shop
T-Rex 20121 Horizontal Billet Grille | 2014-2015 Silverado 1500

T-Rex 20121 Horizontal Billet Grille | 2014-2015 Silverado 1500

Price
$319.50
T-Rex 25211 Billet Bumper | 2015-2019 Sierra 2500HD/3500HD
Quick shop
T-Rex 25211 Billet Bumper | 2015-2019 Sierra 2500HD/3500HD

T-Rex 25211 Billet Bumper | 2015-2019 Sierra 2500HD/3500HD

Price
$119.50
T-Rex 25209 Bumper Billet Grille | 2011-2014 Sierra 2500HD/3500HD
Quick shop
T-Rex 25209 Bumper Billet Grille | 2011-2014 Sierra 2500HD/3500HD

T-Rex 25209 Bumper Billet Grille | 2011-2014 Sierra 2500HD/3500HD

Price
$109.50
T-Rex 25117 Billet Bumper | 2014-2015 Silverado 1500 Z71
Quick shop
T-Rex 25117 Billet Bumper | 2014-2015 Silverado 1500 Z71
T-Rex 25117 Billet Bumper | 2014-2015 Silverado 1500 Z71

T-Rex 25117 Billet Bumper | 2014-2015 Silverado 1500 Z71

Price
$144.50
T-Rex 21452B Horizontal Billet Grille | 2013-2018 Dodge Ram 2500/3500
Quick shop
T-Rex 21452B Horizontal Billet Grille | 2013-2018 Dodge Ram 2500/3500
T-Rex 21452B Horizontal Billet Grille | 2013-2018 Dodge Ram 2500/3500

T-Rex 21452B Horizontal Billet Grille | 2013-2018 Dodge Ram 2500/3500

Price
$329.50
T-Rex 21458 Horizontal Billet Grille | 2013-2018 Dodge Ram 1500
Quick shop
T-Rex 21458 Horizontal Billet Grille | 2013-2018 Dodge Ram 1500

T-Rex 21458 Horizontal Billet Grille | 2013-2018 Dodge Ram 1500

Price
$259.50
T-Rex 21215 Horizontal Billet Grille | 2016-2018 Sierra 1500
Quick shop
T-Rex 21215 Horizontal Billet Grille | 2016-2018 Sierra 1500

T-Rex 21215 Horizontal Billet Grille | 2016-2018 Sierra 1500

Price
$284.50
T-Rex 21215B Horizontal Billet Grille | 2016-2018 Sierra 1500
Quick shop
T-Rex 21215B Horizontal Billet Grille | 2016-2018 Sierra 1500

T-Rex 21215B Horizontal Billet Grille | 2016-2018 Sierra 1500

Price
$284.50
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.