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

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AMP Research 19-04280-STA Replacement Controller Module | Universal
AMP Research 19-04280-STA Replacement Controller Module | Universal
AMP Research 19-04280-STA Replacement Controller Module | Universal
AMP Research 19-04280-STA Replacement Controller Module | Universal
AMP Research 19-04280-STA Replacement Controller Module | Universal

AMP Research

AMP Research 19-04280-STA Replacement Controller Module | Universal

SKU: AMP19-04280-STA
$99.99
AMP Research 75126-01A Power Step | 2007-2014 GM 2500HD/3500HD
AMP Research 75126-01A Power Step | 2007-2014 GM 2500HD/3500HD
AMP Research 75126-01A Power Step | 2007-2014 GM 2500HD/3500HD
AMP Research 75126-01A Power Step | 2007-2014 GM 2500HD/3500HD
AMP Research 75126-01A Power Step | 2007-2014 GM 2500HD/3500HD

AMP Research

AMP Research 75126-01A Power Step | 2007-2014 GM 2500HD/3500HD

SKU: AMP75126-01A
$1,599.99
AMP Research 76404-01A OBD-II Splitter | Universal
AMP Research 76404-01A OBD-II Splitter | Universal
AMP Research 76404-01A OBD-II Splitter | Universal
AMP Research 76404-01A OBD-II Splitter | Universal

AMP Research

AMP Research 76404-01A OBD-II Splitter | Universal

SKU: AMP76404-01A
$119.99
S&B 84-1001 Mud Flaps for 2.5 inch Hitch Receivers | Universal
S&B 84-1001 Mud Flaps for 2.5 inch Hitch Receivers | Universal
S&B 84-1001 Mud Flaps for 2.5 inch Hitch Receivers | Universal
S&B 84-1001 Mud Flaps for 2.5 inch Hitch Receivers | Universal
S&B 84-1001 Mud Flaps for 2.5 inch Hitch Receivers | Universal

S&B Filters

S&B 84-1001 Mud Flaps for 2.5 inch Hitch Receivers | Universal

SKU: SAB84-1001
$349
Bushwacker 40924-02 Pocket Style Front & Rear Fender Flares | 2007.5-2010 Silverado 1500/2500HD/3500HD (Non-Dually) Standard & Long Bed
Bushwacker 40924-02 Pocket Style Front & Rear Fender Flares | 2007.5-2010 Silverado 1500/2500HD/3500HD (Non-Dually) Standard & Long Bed
Bushwacker 40924-02 Pocket Style Front & Rear Fender Flares | 2007.5-2010 Silverado 1500/2500HD/3500HD (Non-Dually) Standard & Long Bed
Bushwacker 40924-02 Pocket Style Front & Rear Fender Flares | 2007.5-2010 Silverado 1500/2500HD/3500HD (Non-Dually) Standard & Long Bed

Bushwacker

Bushwacker 40924-02 Pocket Style Front & Rear Fender Flares | 2007.5-2010 Silverado 1500/2500HD/3500HD (Non-Dually) Standard & Long Bed

SKU: BWK40924-02
$549.99
Bushwacker 40923-02 OE Style Front & Rear Fender Flares Fits | 2007-2010 Silverado 1500/2500HD/3500HD (Non-Dually) Standard & Long Bed
Bushwacker 40923-02 OE Style Front & Rear Fender Flares Fits | 2007-2010 Silverado 1500/2500HD/3500HD (Non-Dually) Standard & Long Bed

Bushwacker

Bushwacker 40923-02 OE Style Front & Rear Fender Flares Fits | 2007-2010 Silverado 1500/2500HD/3500HD (Non-Dually) Standard & Long Bed

SKU: BWK40923-02
$699.99
AMP Research 74608-01A BedXtender HD Quick Mount Bracket Kit | Universal
AMP Research 74608-01A BedXtender HD Quick Mount Bracket Kit | Universal
AMP Research 74608-01A BedXtender HD Quick Mount Bracket Kit | Universal

AMP Research

AMP Research 74608-01A BedXtender HD Quick Mount Bracket Kit | Universal

SKU: AMP74608-01A
$29.99
Rugged Liner WWGMC07 Wheel Well Rear Inner Liner | 2007-2010 GM Sierra 2500HD/3500HD SRW
Rugged Liner WWGMC07 Wheel Well Rear Inner Liner | 2007-2010 GM Sierra 2500HD/3500HD SRW
Rugged Liner WWGMC07 Wheel Well Rear Inner Liner | 2007-2010 GM Sierra 2500HD/3500HD SRW

Rugged Liner

Rugged Liner WWGMC07 Wheel Well Rear Inner Liner | 2007-2010 GM Sierra 2500HD/3500HD SRW

SKU: RUGWWGMC07
$139
Rugged Liner WWC07 Wheel Well Inner Liner | 2007-2010 GM Silverado 2500HD/3500HD SRW
Rugged Liner WWC07 Wheel Well Inner Liner | 2007-2010 GM Silverado 2500HD/3500HD SRW

Rugged Liner

Rugged Liner WWC07 Wheel Well Inner Liner | 2007-2010 GM Silverado 2500HD/3500HD SRW

SKU: RUGWWC07
$139
Rugged Liner C65OR07 Over Rail Truck Bed Liner | 2007-2014 GM 2500HD/3500HD 6.5ft Bed w/o CMS, w/o Bed Caps
Rugged Liner C65OR07 Over Rail Truck Bed Liner | 2007-2014 GM 2500HD/3500HD 6.5ft Bed w/o CMS, w/o Bed Caps

Rugged Liner

Rugged Liner C65OR07 Over Rail Truck Bed Liner | 2007-2014 GM 2500HD/3500HD 6.5ft Bed w/o CMS, w/o Bed Caps

SKU: RUGC65OR07
$279
TruXedo 1271516 Pro X15 TS Soft Roll-Up Tonneau Cover w/ T-Slot Rails | 2007-2013 GM Sierra/Silverado 2500HD/3500HD DRW 8ft Bed w/ Rail Caps
TruXedo 1271516 Pro X15 TS Soft Roll-Up Tonneau Cover w/ T-Slot Rails | 2007-2013 GM Sierra/Silverado 2500HD/3500HD DRW 8ft Bed w/ Rail Caps
TruXedo 1271516 Pro X15 TS Soft Roll-Up Tonneau Cover w/ T-Slot Rails | 2007-2013 GM Sierra/Silverado 2500HD/3500HD DRW 8ft Bed w/ Rail Caps
TruXedo 1271516 Pro X15 TS Soft Roll-Up Tonneau Cover w/ T-Slot Rails | 2007-2013 GM Sierra/Silverado 2500HD/3500HD DRW 8ft Bed w/ Rail Caps
TruXedo 1271516 Pro X15 TS Soft Roll-Up Tonneau Cover w/ T-Slot Rails | 2007-2013 GM Sierra/Silverado 2500HD/3500HD DRW 8ft Bed w/ Rail Caps
TruXedo 1271516 Pro X15 TS Soft Roll-Up Tonneau Cover w/ T-Slot Rails | 2007-2013 GM Sierra/Silverado 2500HD/3500HD DRW 8ft Bed w/ Rail Caps

Truxedo

TruXedo 1271516 Pro X15 TS Soft Roll-Up Tonneau Cover w/ T-Slot Rails | 2007-2013 GM Sierra/Silverado 2500HD/3500HD DRW 8ft Bed w/ Rail Caps

SKU: TXO1271516
$749.99
TruXedo 1271116 Pro X15 TS Soft Roll-Up Tonneau Cover w/ T-Slot Rails | 2007-2014 GM Sierra/Silverado 2500HD/3500HD 6.5ft Bed
TruXedo 1271116 Pro X15 TS Soft Roll-Up Tonneau Cover w/ T-Slot Rails | 2007-2014 GM Sierra/Silverado 2500HD/3500HD 6.5ft Bed
TruXedo 1271116 Pro X15 TS Soft Roll-Up Tonneau Cover w/ T-Slot Rails | 2007-2014 GM Sierra/Silverado 2500HD/3500HD 6.5ft Bed
TruXedo 1271116 Pro X15 TS Soft Roll-Up Tonneau Cover w/ T-Slot Rails | 2007-2014 GM Sierra/Silverado 2500HD/3500HD 6.5ft Bed
TruXedo 1271116 Pro X15 TS Soft Roll-Up Tonneau Cover w/ T-Slot Rails | 2007-2014 GM Sierra/Silverado 2500HD/3500HD 6.5ft Bed
TruXedo 1271116 Pro X15 TS Soft Roll-Up Tonneau Cover w/ T-Slot Rails | 2007-2014 GM Sierra/Silverado 2500HD/3500HD 6.5ft Bed

Truxedo

TruXedo 1271116 Pro X15 TS Soft Roll-Up Tonneau Cover w/ T-Slot Rails | 2007-2014 GM Sierra/Silverado 2500HD/3500HD 6.5ft Bed

SKU: TXO1271116
$699.99
AMP Research 75400-01A Bed Step 2 | 1999-2014 GM Silverado/Sierra 1500
AMP Research 75400-01A Bed Step 2 | 1999-2014 GM Silverado/Sierra 1500
AMP Research 75400-01A Bed Step 2 | 1999-2014 GM Silverado/Sierra 1500

AMP Research

AMP Research 75400-01A Bed Step 2 | 1999-2014 GM Silverado/Sierra 1500

SKU: AMP75400-01A
$329.99
BedRug BRZSPRAYON Spray-In Adhesion Kit for BedRug Liners & Mats | Universal
BedRug BRZSPRAYON Spray-In Adhesion Kit for BedRug Liners & Mats | Universal
BedRug BRZSPRAYON Spray-In Adhesion Kit for BedRug Liners & Mats | Universal
BedRug BRZSPRAYON Spray-In Adhesion Kit for BedRug Liners & Mats | Universal

BedRug

BedRug BRZSPRAYON Spray-In Adhesion Kit for BedRug Liners & Mats | Universal

SKU: BEDBRZSPRAYON
$19.95
Rough Country PSR50718 Dual Electric Motor Power Running Board | 2007-2014 GM Silverado/Sierra 1500/2500HD/3500HD
Rough Country PSR50718 Dual Electric Motor Power Running Board | 2007-2014 GM Silverado/Sierra 1500/2500HD/3500HD
Rough Country PSR50718 Dual Electric Motor Power Running Board | 2007-2014 GM Silverado/Sierra 1500/2500HD/3500HD
Rough Country PSR50718 Dual Electric Motor Power Running Board | 2007-2014 GM Silverado/Sierra 1500/2500HD/3500HD

Rough Country

Rough Country PSR50718 Dual Electric Motor Power Running Board | 2007-2014 GM Silverado/Sierra 1500/2500HD/3500HD

SKU: RCSPSR50718
$1,019.95
$1,199.95
T-Rex 6711121 Studded X-Metal Grille | 2007-2010 Silverado 2500HD/3500HD
T-Rex 6711121 Studded X-Metal Grille | 2007-2010 Silverado 2500HD/3500HD

T-Rex Grilles

T-Rex 6711121 Studded X-Metal Grille | 2007-2010 Silverado 2500HD/3500HD

SKU: TRX6711121
$561.50
T-Rex 25112 Bumper Billet Grille | 2007-2010 Silverado 2500HD/3500HD
T-Rex 25112 Bumper Billet Grille | 2007-2010 Silverado 2500HD/3500HD

T-Rex Grilles

T-Rex 25112 Bumper Billet Grille | 2007-2010 Silverado 2500HD/3500HD

SKU: TRX25112
$141.50
Ranch Hand GGC081BL1 Legend Grille Guard | 2007.5-2010 GM Silverado/Sierra 2500HD/3500HD
Ranch Hand GGC081BL1 Legend Grille Guard | 2007.5-2010 GM Silverado/Sierra 2500HD/3500HD
Ranch Hand GGC081BL1 Legend Grille Guard | 2007.5-2010 GM Silverado/Sierra 2500HD/3500HD
Ranch Hand GGC081BL1 Legend Grille Guard | 2007.5-2010 GM Silverado/Sierra 2500HD/3500HD
Ranch Hand GGC081BL1 Legend Grille Guard | 2007.5-2010 GM Silverado/Sierra 2500HD/3500HD

Ranch Hand

Ranch Hand GGC081BL1 Legend Grille Guard | 2007.5-2010 GM Silverado/Sierra 2500HD/3500HD

SKU: RANGGC081BL1
$976.95
Ranch Hand SBC081BLSL Sport Back Rear Bumper | 2007.5-2010 GM Silverado/Sierra 2500HD/3500HD
Ranch Hand SBC081BLSL Sport Back Rear Bumper | 2007.5-2010 GM Silverado/Sierra 2500HD/3500HD
Ranch Hand SBC081BLSL Sport Back Rear Bumper | 2007.5-2010 GM Silverado/Sierra 2500HD/3500HD
Ranch Hand SBC081BLSL Sport Back Rear Bumper | 2007.5-2010 GM Silverado/Sierra 2500HD/3500HD

Ranch Hand

Ranch Hand SBC081BLSL Sport Back Rear Bumper | 2007.5-2010 GM Silverado/Sierra 2500HD/3500HD

SKU: RANSBC081BLSL
$970.95
Ranch Hand BBC080BLSL Legend Series Rear Bumper | 2007-2010 GM Silverado/Sierra 3500HD
Ranch Hand BBC080BLSL Legend Series Rear Bumper | 2007-2010 GM Silverado/Sierra 3500HD
Ranch Hand BBC080BLSL Legend Series Rear Bumper | 2007-2010 GM Silverado/Sierra 3500HD
Ranch Hand BBC080BLSL Legend Series Rear Bumper | 2007-2010 GM Silverado/Sierra 3500HD

Ranch Hand

Ranch Hand BBC080BLSL Legend Series Rear Bumper | 2007-2010 GM Silverado/Sierra 3500HD

SKU: RANBBC080BLSL
$933.07
Fab Fours CH08-U1450-1 Black Steel Elite Rear Bumper | 2007.5-2010 GM Silverado/Sierra 2500HD/3500HD
Fab Fours CH08-U1450-1 Black Steel Elite Rear Bumper | 2007.5-2010 GM Silverado/Sierra 2500HD/3500HD

Fab Fours

Fab Fours CH08-U1450-1 Black Steel Elite Rear Bumper | 2007.5-2010 GM Silverado/Sierra 2500HD/3500HD

SKU: FAFCH08-U1450-1
$1,039.99
Fab Fours CH08-T1450-1 Black Steel Rear Bumper | 2007.5-2010 GM Silverado/Sierra 2500HD/3500HD
Fab Fours CH08-T1450-1 Black Steel Rear Bumper | 2007.5-2010 GM Silverado/Sierra 2500HD/3500HD

Fab Fours

Fab Fours CH08-T1450-1 Black Steel Rear Bumper | 2007.5-2010 GM Silverado/Sierra 2500HD/3500HD

SKU: FAFCH08-T1450-1
$1,049.99
Fab Fours CH08-W1450-1 Rear Off-Road Bumper - Non Sensor | 2007.5-2010 GM Silverado/Sierra 2500HD/3500HD
Fab Fours CH08-W1450-1 Rear Off-Road Bumper - Non Sensor | 2007.5-2010 GM Silverado/Sierra 2500HD/3500HD
Fab Fours CH08-W1450-1 Rear Off-Road Bumper - Non Sensor | 2007.5-2010 GM Silverado/Sierra 2500HD/3500HD
Fab Fours CH08-W1450-1 Rear Off-Road Bumper - Non Sensor | 2007.5-2010 GM Silverado/Sierra 2500HD/3500HD

Fab Fours

Fab Fours CH08-W1450-1 Rear Off-Road Bumper - Non Sensor | 2007.5-2010 GM Silverado/Sierra 2500HD/3500HD

SKU: FAFCH08-W1450-1
$1,719.99
Westin 57-2315 HDX Black Steel Grille Guard | 2007.5-2010 Silverado 2500HD/3500HD
Westin 57-2315 HDX Black Steel Grille Guard | 2007.5-2010 Silverado 2500HD/3500HD
Westin 57-2315 HDX Black Steel Grille Guard | 2007.5-2010 Silverado 2500HD/3500HD
Westin 57-2315 HDX Black Steel Grille Guard | 2007.5-2010 Silverado 2500HD/3500HD
Westin 57-2315 HDX Black Steel Grille Guard | 2007.5-2010 Silverado 2500HD/3500HD

Westin

Westin 57-2315 HDX Black Steel Grille Guard | 2007.5-2010 Silverado 2500HD/3500HD

SKU: WES57-2315
$1,146.99

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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

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