2007.5-2010 GM 2500HD/3500HD 6.6L LM Duramax Exterior Upgrades

2007.5-2010 6.6L Silverado & Sierra 2500HD/3500HD

2007.5-2010 GM 2500HD/3500HD 6.6L LMM Duramax Bed Liners

Bed Liners

2007.5-2010 GM 2500HD/3500HD 6.6L LMM Duramax Bed Racks

Bed Racks

2007.5-2010 GM 2500HD/3500HD 6.6L LMM Duramax Bull Bars

Bull Bars

2007.5-2010 GM 2500HD/3500HD 6.6L LM Duramax Bumpers

Bumpers

2007.5-2010 GM 2500HD/3500HD 6.6L LMM Duramax Fender Flares

Fender Flares

2007.5-2010 GM 2500HD/3500HD 6.6L LMM Duramax Mud Flaps

Mud Flaps

2007.5-2010 GM 2500HD/3500HD 6.6L LMM Duramax Roof Racks

Roof Racks

2007.5-2010 GM 2500HD/3500HD 6.6L LMM Duramax Side Steps

Side Steps

2007.5-2010 GM 2500HD/3500HD 6.6L LM Duramax Tonneau Covers

Tonneau Covers

Availability
Manufacturer
Make
Model
Year
Price
$0
$1,957
Rating
Loading products...
Filter
50 products
Sort by:
Best selling
Availability
Manufacturer
Make
Model
Year
Price
$0
$1,957
Rating
BedRug TW2X4MAT TrackMat 2ft x 4ft Folding Utility Mat | Universal
BedRug TW2X4MAT TrackMat 2ft x 4ft Folding Utility Mat | Universal
BedRug TW2X4MAT TrackMat 2ft x 4ft Folding Utility Mat | Universal

BedRug

BedRug TW2X4MAT TrackMat 2ft x 4ft Folding Utility Mat | Universal

SKU: BEDTW2X4MAT
$34.63
BAK Industries 80102 Revolver X4s Hard Rolling Cover | 1988-2014 GM Silverado/Sierra 1500/2500HD/3500HD Long Bed
BAK Industries 80102 Revolver X4s Hard Rolling Cover | 1988-2014 GM Silverado/Sierra 1500/2500HD/3500HD Long Bed

BAK Industries

BAK Industries 80102 Revolver X4s Hard Rolling Cover | 1988-2014 GM Silverado/Sierra 1500/2500HD/3500HD Long Bed

SKU: BAK80102
$1,549.99
BAK Industries 80101 Revolver X4s Hard Rolling Cover | 1988-2014 GM Silverado/Sierra 1500/2500HD/3500HD Short Bed
BAK Industries 80101 Revolver X4s Hard Rolling Cover | 1988-2014 GM Silverado/Sierra 1500/2500HD/3500HD Short Bed
BAK Industries 80101 Revolver X4s Hard Rolling Cover | 1988-2014 GM Silverado/Sierra 1500/2500HD/3500HD Short Bed
BAK Industries 80101 Revolver X4s Hard Rolling Cover | 1988-2014 GM Silverado/Sierra 1500/2500HD/3500HD Short Bed
BAK Industries 80101 Revolver X4s Hard Rolling Cover | 1988-2014 GM Silverado/Sierra 1500/2500HD/3500HD Short Bed

BAK Industries

BAK Industries 80101 Revolver X4s Hard Rolling Cover | 1988-2014 GM Silverado/Sierra 1500/2500HD/3500HD Short Bed

SKU: BAK80101
$1,479.99
Front Runner KRCS006T Retrax 5.7ft Slimline II Load Bed Rack Kit | 2007-2025 GM Silverado/Sierra 1500/2500HD/3500HD
Front Runner KRCS006T Retrax 5.7ft Slimline II Load Bed Rack Kit | 2007-2025 GM Silverado/Sierra 1500/2500HD/3500HD
Front Runner KRCS006T Retrax 5.7ft Slimline II Load Bed Rack Kit | 2007-2025 GM Silverado/Sierra 1500/2500HD/3500HD
Front Runner KRCS006T Retrax 5.7ft Slimline II Load Bed Rack Kit | 2007-2025 GM Silverado/Sierra 1500/2500HD/3500HD
Front Runner KRCS006T Retrax 5.7ft Slimline II Load Bed Rack Kit | 2007-2025 GM Silverado/Sierra 1500/2500HD/3500HD
Front Runner KRCS006T Retrax 5.7ft Slimline II Load Bed Rack Kit | 2007-2025 GM Silverado/Sierra 1500/2500HD/3500HD

Front Runner

Front Runner KRCS006T Retrax 5.7ft Slimline II Load Bed Rack Kit | 2007-2025 GM Silverado/Sierra 1500/2500HD/3500HD

SKU: FROKRCS006T
$1,725
Front Runner KRCS007T Retrax 6.5ft Slimline II Load Bed Rack Kit | 1988-2025 GM Silverado/Sierra 1500/2500HD/3500HD
Front Runner KRCS007T Retrax 6.5ft Slimline II Load Bed Rack Kit | 1988-2025 GM Silverado/Sierra 1500/2500HD/3500HD
Front Runner KRCS007T Retrax 6.5ft Slimline II Load Bed Rack Kit | 1988-2025 GM Silverado/Sierra 1500/2500HD/3500HD
Front Runner KRCS007T Retrax 6.5ft Slimline II Load Bed Rack Kit | 1988-2025 GM Silverado/Sierra 1500/2500HD/3500HD
Front Runner KRCS007T Retrax 6.5ft Slimline II Load Bed Rack Kit | 1988-2025 GM Silverado/Sierra 1500/2500HD/3500HD
Front Runner KRCS007T Retrax 6.5ft Slimline II Load Bed Rack Kit | 1988-2025 GM Silverado/Sierra 1500/2500HD/3500HD

Front Runner

Front Runner KRCS007T Retrax 6.5ft Slimline II Load Bed Rack Kit | 1988-2025 GM Silverado/Sierra 1500/2500HD/3500HD

SKU: FROKRCS007T
$1,957
Front Runner KRCS008 Retrax 5.7ft Triple Load Bar Kit | 2007-2025 GM Silverado/Sierra 1500/2500HD/3500HD
Front Runner KRCS008 Retrax 5.7ft Triple Load Bar Kit | 2007-2025 GM Silverado/Sierra 1500/2500HD/3500HD
Front Runner KRCS008 Retrax 5.7ft Triple Load Bar Kit | 2007-2025 GM Silverado/Sierra 1500/2500HD/3500HD
Front Runner KRCS008 Retrax 5.7ft Triple Load Bar Kit | 2007-2025 GM Silverado/Sierra 1500/2500HD/3500HD
Front Runner KRCS008 Retrax 5.7ft Triple Load Bar Kit | 2007-2025 GM Silverado/Sierra 1500/2500HD/3500HD
Front Runner KRCS008 Retrax 5.7ft Triple Load Bar Kit | 2007-2025 GM Silverado/Sierra 1500/2500HD/3500HD

Front Runner

Front Runner KRCS008 Retrax 5.7ft Triple Load Bar Kit | 2007-2025 GM Silverado/Sierra 1500/2500HD/3500HD

SKU: FROKRCS008
$684
Front Runner KRCS001T Slimline II Load Bed Rack Kit | 1987-2025 Silverado 1500/2500HD/3500HD
Front Runner KRCS001T Slimline II Load Bed Rack Kit | 1987-2025 Silverado 1500/2500HD/3500HD
Front Runner KRCS001T Slimline II Load Bed Rack Kit | 1987-2025 Silverado 1500/2500HD/3500HD
Front Runner KRCS001T Slimline II Load Bed Rack Kit | 1987-2025 Silverado 1500/2500HD/3500HD
Front Runner KRCS001T Slimline II Load Bed Rack Kit | 1987-2025 Silverado 1500/2500HD/3500HD
Front Runner KRCS001T Slimline II Load Bed Rack Kit | 1987-2025 Silverado 1500/2500HD/3500HD

Front Runner

Front Runner KRCS001T Slimline II Load Bed Rack Kit | 1987-2025 Silverado 1500/2500HD/3500HD

SKU: FROKRCS001T
$1,352
BedRug BMC07TG Tailgate Mat | 2007-2014 GM Silverado/Sierra 2500HD/3500HD
BedRug BMC07TG Tailgate Mat | 2007-2014 GM Silverado/Sierra 2500HD/3500HD

BedRug

BedRug BMC07TG Tailgate Mat | 2007-2014 GM Silverado/Sierra 2500HD/3500HD

SKU: BEDBMC07TG
$59.95
S&B 84-1000 Mud Flaps for 2.0 inch Hitch Receivers | Universal
S&B 84-1000 Mud Flaps for 2.0 inch Hitch Receivers | Universal
S&B 84-1000 Mud Flaps for 2.0 inch Hitch Receivers | Universal
S&B 84-1000 Mud Flaps for 2.0 inch Hitch Receivers | Universal
S&B 84-1000 Mud Flaps for 2.0 inch Hitch Receivers | Universal

S&B Filters

S&B 84-1000 Mud Flaps for 2.0 inch Hitch Receivers | Universal

SKU: SAB84-1000
$349
S&B 84-1002 Mud Flaps for 3.0 inch Hitch Receivers | Universal
S&B 84-1002 Mud Flaps for 3.0 inch Hitch Receivers | Universal
S&B 84-1002 Mud Flaps for 3.0 inch Hitch Receivers | Universal
S&B 84-1002 Mud Flaps for 3.0 inch Hitch Receivers | Universal
S&B 84-1002 Mud Flaps for 3.0 inch Hitch Receivers | Universal

S&B Filters

S&B 84-1002 Mud Flaps for 3.0 inch Hitch Receivers | Universal

SKU: SAB84-1002
$349
Kleinn HK7 Pro Blaster Triple Train Horn Kit with 150PSI 100% Duty Onboard Air System | Universal
Kleinn HK7 Pro Blaster Triple Train Horn Kit with 150PSI 100% Duty Onboard Air System | Universal
Kleinn HK7 Pro Blaster Triple Train Horn Kit with 150PSI 100% Duty Onboard Air System | Universal

Kleinn Automotive Air Horns

Kleinn HK7 Pro Blaster Triple Train Horn Kit with 150PSI 100% Duty Onboard Air System | Universal

SKU: KLNHK7
$839.95
Rhino Rack JA2525 Vortex 2500HD Black 2-Bar Roof Rack | 1999-2014 GM Silverado/Sierra 1500/2500HD/3500HD
Rhino Rack JA2525 Vortex 2500HD Black 2-Bar Roof Rack | 1999-2014 GM Silverado/Sierra 1500/2500HD/3500HD

Rhino Rack

Rhino Rack JA2525 Vortex 2500HD Black 2-Bar Roof Rack | 1999-2014 GM Silverado/Sierra 1500/2500HD/3500HD

SKU: RRUJA2525
$604.96
Rhino Rack JA0190 Heavy Duty 2500HD Black 2-Bar Roof Rack | 1999-2014 GM Silverado/Sierra 1500/2500HD/3500HD
Rhino Rack JA0190 Heavy Duty 2500HD Black 2-Bar Roof Rack | 1999-2014 GM Silverado/Sierra 1500/2500HD/3500HD

Rhino Rack

Rhino Rack JA0190 Heavy Duty 2500HD Black 2-Bar Roof Rack | 1999-2014 GM Silverado/Sierra 1500/2500HD/3500HD

SKU: RRUJA0190
$584.96
AMP Research 75131-01 Light Kit | AMP Steps with New Style Controller | Universal
AMP Research 75131-01 Light Kit | AMP Steps with New Style Controller | Universal
AMP Research 75131-01 Light Kit | AMP Steps with New Style Controller | Universal
AMP Research 75131-01 Light Kit | AMP Steps with New Style Controller | Universal

AMP Research

AMP Research 75131-01 Light Kit | AMP Steps with New Style Controller | Universal

SKU: AMP75131-01
$169.99
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
Husky 97101 Bed Rail Protector | 2007-2014 Silverado 1500/2500HD/3500HD
Husky 97101 Bed Rail Protector | 2007-2014 Silverado 1500/2500HD/3500HD

Husky Liners

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

SKU: HUS97101
$107.99
$119.99
Wehrli 100041-FB Billet TIG Torch Stubby Antenna | 2007.5-2019 GM Silverado/Sierra 2500HD/3500HD
Wehrli 100041-FB Billet TIG Torch Stubby Antenna | 2007.5-2019 GM Silverado/Sierra 2500HD/3500HD
Wehrli 100041-FB Billet TIG Torch Stubby Antenna | 2007.5-2019 GM Silverado/Sierra 2500HD/3500HD
Wehrli 100041-FB Billet TIG Torch Stubby Antenna | 2007.5-2019 GM Silverado/Sierra 2500HD/3500HD
Wehrli 100041-FB Billet TIG Torch Stubby Antenna | 2007.5-2019 GM Silverado/Sierra 2500HD/3500HD

Wehrli Custom Fab

Wehrli 100041-FB Billet TIG Torch Stubby Antenna | 2007.5-2019 GM Silverado/Sierra 2500HD/3500HD

SKU: WCF100041-FB-GB
From $59.17
Husky 56796 Front and Rear HD Mud Guard Set | 2007.5-2013 Silverado 1500/2500HD/3500HD
Husky 56796 Front and Rear HD Mud Guard Set | 2007.5-2013 Silverado 1500/2500HD/3500HD
Husky 56796 Front and Rear HD Mud Guard Set | 2007.5-2013 Silverado 1500/2500HD/3500HD

Husky Liners

Husky 56796 Front and Rear HD Mud Guard Set | 2007.5-2013 Silverado 1500/2500HD/3500HD

SKU: HUS56796
$107.99
$119.99
Rough Country SRB071785 HD2 Cab Length Running Boards | 2007-2018 GM Silverado/Sierra 1500/2500HD/3500HD Crew Cab
Rough Country SRB071785 HD2 Cab Length Running Boards | 2007-2018 GM Silverado/Sierra 1500/2500HD/3500HD Crew Cab
Rough Country SRB071785 HD2 Cab Length Running Boards | 2007-2018 GM Silverado/Sierra 1500/2500HD/3500HD Crew Cab
Rough Country SRB071785 HD2 Cab Length Running Boards | 2007-2018 GM Silverado/Sierra 1500/2500HD/3500HD Crew Cab
Rough Country SRB071785 HD2 Cab Length Running Boards | 2007-2018 GM Silverado/Sierra 1500/2500HD/3500HD Crew Cab

Rough Country

Rough Country SRB071785 HD2 Cab Length Running Boards | 2007-2018 GM Silverado/Sierra 1500/2500HD/3500HD Crew Cab

SKU: RCSSRB071785
$322.95
$379.95
Rough Country SRB071777 HD2 Cab Length Running Boards | 2007-2018 GM Silverado/Sierra 1500/2500HD/3500HD Extended Cab
Rough Country SRB071777 HD2 Cab Length Running Boards | 2007-2018 GM Silverado/Sierra 1500/2500HD/3500HD Extended Cab
Rough Country SRB071777 HD2 Cab Length Running Boards | 2007-2018 GM Silverado/Sierra 1500/2500HD/3500HD Extended Cab
Rough Country SRB071777 HD2 Cab Length Running Boards | 2007-2018 GM Silverado/Sierra 1500/2500HD/3500HD Extended Cab
Rough Country SRB071777 HD2 Cab Length Running Boards | 2007-2018 GM Silverado/Sierra 1500/2500HD/3500HD Extended Cab

Rough Country

Rough Country SRB071777 HD2 Cab Length Running Boards | 2007-2018 GM Silverado/Sierra 1500/2500HD/3500HD Extended Cab

SKU: RCSSRB071777
$322.95
$379.95
AMP Research 75300-01A Bed Step | 2007.5-2010 GM 2500HD/3500
AMP Research 75300-01A Bed Step | 2007.5-2010 GM 2500HD/3500

AMP Research

AMP Research 75300-01A Bed Step | 2007.5-2010 GM 2500HD/3500

SKU: AMP75300-01A
$329.99
Bushwacker 40947-02 Cut-Out Style Front & Rear Fender Flare Fits | 2007.5-2014 GM Sierra 1500/2500HD/3500HD
Bushwacker 40947-02 Cut-Out Style Front & Rear Fender Flare Fits | 2007.5-2014 GM Sierra 1500/2500HD/3500HD

Bushwacker

Bushwacker 40947-02 Cut-Out Style Front & Rear Fender Flare Fits | 2007.5-2014 GM Sierra 1500/2500HD/3500HD

SKU: BWK40947-02
$749.99
Bushwacker 40943-02 Boss Pocket Style Front & Rear Fender Flares | 2007.5-2010 GM Sierra 2500HD/3500HD
Bushwacker 40943-02 Boss Pocket Style Front & Rear Fender Flares | 2007.5-2010 GM Sierra 2500HD/3500HD
Bushwacker 40943-02 Boss Pocket Style Front & Rear Fender Flares | 2007.5-2010 GM Sierra 2500HD/3500HD
Bushwacker 40943-02 Boss Pocket Style Front & Rear Fender Flares | 2007.5-2010 GM Sierra 2500HD/3500HD

Bushwacker

Bushwacker 40943-02 Boss Pocket Style Front & Rear Fender Flares | 2007.5-2010 GM Sierra 2500HD/3500HD

SKU: BWK40943-02
$549.99
Bushwacker 40938-02 Front & Rear Extend-A-Fender Flares | 2007-2010 GM Silverado 1500/2500HD/3500HD (Non-Dually) Standard/Long Bed
Bushwacker 40938-02 Front & Rear Extend-A-Fender Flares | 2007-2010 GM Silverado 1500/2500HD/3500HD (Non-Dually) Standard/Long Bed
Bushwacker 40938-02 Front & Rear Extend-A-Fender Flares | 2007-2010 GM Silverado 1500/2500HD/3500HD (Non-Dually) Standard/Long Bed

Bushwacker

Bushwacker 40938-02 Front & Rear Extend-A-Fender Flares | 2007-2010 GM Silverado 1500/2500HD/3500HD (Non-Dually) Standard/Long Bed

SKU: BWK40938-02
$699.99

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

2007.5-2010 6.6L Silverado & Sierra 2500HD/3500HD

Power Lift Shop All

The 2007.5-2010 GM 6.6L Duramax LMM's are some impressive looking truck, but if you want to make your rig truly one-of-a-kind, you'll need a few exterior upgrades for your GM Sierra or Silverado. Aftermarket fender flares, bull bars, side steps, grilles, and a wide variety of other exterior upgrades and accessories will make your truck stand out from the rest of the pack. 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: 2007, 2009, 2010 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>2007.5-2010 6.6L LMM
Side Steps
Fender Flares
Grilles
Mud Flaps
Roof Racks

Can We Help You Find Something?

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

Chat With Us
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.

Shop The Garage