2004.5-2005 GM 2500HD/3500HD 6.6L LL Duramax Towing Upgrades

2004.5-2005 GM 2500HD/3500HD 6.6L LLY Duramax Air Springs

Air Springs

2004.5-2005 GM 2500HD/3500HD 6.6L LLY Duramax Exhaust Brakes

Exhaust Brakes

2004.5-2005 GM 2500HD/3500HD 6.6L LLY Duramax Helper Springs

Helper Springs

2004.5-2005 GM 2500HD/3500HD 6.6L LLY Duramax Hitches

Hitches

2004.5-2005 GM 2500HD/3500HD 6.6L LLY Duramax Receivers

Receivers

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Gen-Y GH-8035AL Executive Torsion Flex Auto Latch Coupler 5th Wheel Pin Box Hitch 18K Capacity | Universal
Gen-Y GH-8035AL Executive Torsion Flex Auto Latch Coupler 5th Wheel Pin Box Hitch 18K Capacity | Universal
Gen-Y GH-8035AL Executive Torsion Flex Auto Latch Coupler 5th Wheel Pin Box Hitch 18K Capacity | Universal
Gen-Y GH-8035AL Executive Torsion Flex Auto Latch Coupler 5th Wheel Pin Box Hitch 18K Capacity | Universal

Gen-Y Hitch

Gen-Y GH-8035AL Executive Torsion Flex Auto Latch Coupler 5th Wheel Pin Box Hitch 18K Capacity | Universal

SKU: GENGH-8035AL
$1,260.99
B&W TS10040B Black Tow & Stow 2x2-5/16 Dual Ball Hitch with 2 inch Shank, 7 inch Drop, 7.5 inch Rise | Universal
B&W TS10040B Black Tow & Stow 2x2-5/16 Dual Ball Hitch with 2 inch Shank, 7 inch Drop, 7.5 inch Rise | Universal
B&W TS10040B Black Tow & Stow 2x2-5/16 Dual Ball Hitch with 2 inch Shank, 7 inch Drop, 7.5 inch Rise | Universal

B&W Trailer hitches

B&W TS10040B Black Tow & Stow 2x2-5/16 Dual Ball Hitch with 2 inch Shank, 7 inch Drop, 7.5 inch Rise | Universal

SKU: BNWTS10040B
$299
B&W TS10048C Chrome Tow & Stow Triple Ball Hitch with 2 inch Shank, 5 inch Drop, 5.5 inch Rise | Universal
B&W TS10048C Chrome Tow & Stow Triple Ball Hitch with 2 inch Shank, 5 inch Drop, 5.5 inch Rise | Universal
B&W TS10048C Chrome Tow & Stow Triple Ball Hitch with 2 inch Shank, 5 inch Drop, 5.5 inch Rise | Universal

B&W Trailer hitches

B&W TS10048C Chrome Tow & Stow Triple Ball Hitch with 2 inch Shank, 5 inch Drop, 5.5 inch Rise | Universal

SKU: BNWTS10048C
$339
B&W GNRM1067 Turnoverball Mounting Kit | 2001-2010 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax 2500HD/3500HD
B&W GNRM1067 Turnoverball Mounting Kit | 2001-2010 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax 2500HD/3500HD

B&W Trailer hitches

B&W GNRM1067 Turnoverball Mounting Kit | 2001-2010 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax 2500HD/3500HD

SKU: BNWGNRM1067
$270
ARB CKMTA24 On-board High-Performance 24 Volt Twin Air Compressor | Universal
IN STOCK
ARB CKMTA24 On-board High-Performance 24 Volt Twin Air Compressor | Universal

ARB 4x4 Accessories

ARB CKMTA24 On-board High-Performance 24 Volt Twin Air Compressor | Universal

SKU: ARBCKMTA24
$659.95
ARB ARW120SA Synthetic Winch 12000LB | Universal
IN STOCK
ARB ARW120SA Synthetic Winch 12000LB | Universal
ARB ARW120SA Synthetic Winch 12000LB | Universal
ARB ARW120SA Synthetic Winch 12000LB | Universal
ARB ARW120SA Synthetic Winch 12000LB | Universal
ARB ARW120SA Synthetic Winch 12000LB | Universal

ARB 4x4 Accessories

ARB ARW120SA Synthetic Winch 12000LB | Universal

SKU: ARBARW120SA
$1,469.95
ARB ARW100SA Synthetic Winch 10000LB | Universal
IN STOCK
ARB ARW100SA Synthetic Winch 10000LB | Universal
ARB ARW100SA Synthetic Winch 10000LB | Universal
ARB ARW100SA Synthetic Winch 10000LB | Universal
ARB ARW100SA Synthetic Winch 10000LB | Universal
ARB ARW100SA Synthetic Winch 10000LB | Universal

ARB 4x4 Accessories

ARB ARW100SA Synthetic Winch 10000LB | Universal

SKU: ARBARW100SA
$1,369.95
Firestone 2870 Rear All-In-One Wireless Air Spring Kit | 2001-2010 GM Silverado/Sierra 2500HD/3500HD 4WD/2WD
Firestone 2870 Rear All-In-One Wireless Air Spring Kit | 2001-2010 GM Silverado/Sierra 2500HD/3500HD 4WD/2WD
Firestone 2870 Rear All-In-One Wireless Air Spring Kit | 2001-2010 GM Silverado/Sierra 2500HD/3500HD 4WD/2WD
Firestone 2870 Rear All-In-One Wireless Air Spring Kit | 2001-2010 GM Silverado/Sierra 2500HD/3500HD 4WD/2WD

Firestone

Firestone 2870 Rear All-In-One Wireless Air Spring Kit | 2001-2010 GM Silverado/Sierra 2500HD/3500HD 4WD/2WD

SKU: FIR2870
$1,008.45
Firestone 2869 Rear All-In-One Analog Air Spring Kit | 2001-2010 GM Silverado/Sierra 2500HD/3500HD 4WD/2WD
Firestone 2869 Rear All-In-One Analog Air Spring Kit | 2001-2010 GM Silverado/Sierra 2500HD/3500HD 4WD/2WD
Firestone 2869 Rear All-In-One Analog Air Spring Kit | 2001-2010 GM Silverado/Sierra 2500HD/3500HD 4WD/2WD
Firestone 2869 Rear All-In-One Analog Air Spring Kit | 2001-2010 GM Silverado/Sierra 2500HD/3500HD 4WD/2WD

Firestone

Firestone 2869 Rear All-In-One Analog Air Spring Kit | 2001-2010 GM Silverado/Sierra 2500HD/3500HD 4WD/2WD

SKU: FIR2869
$885.78
Firestone 2700 Rear RED Label Air Spring Kit | 2001-2010 GM Silverado/Sierra 2500HD/3500HD 2WD/4WD
IN STOCK
Firestone 2700 Rear RED Label Air Spring Kit | 2001-2010 GM Silverado/Sierra 2500HD/3500HD 2WD/4WD
Firestone 2700 Rear RED Label Air Spring Kit | 2001-2010 GM Silverado/Sierra 2500HD/3500HD 2WD/4WD
Firestone 2700 Rear RED Label Air Spring Kit | 2001-2010 GM Silverado/Sierra 2500HD/3500HD 2WD/4WD

Firestone

Firestone 2700 Rear RED Label Air Spring Kit | 2001-2010 GM Silverado/Sierra 2500HD/3500HD 2WD/4WD

SKU: FIR2700
$762.32
Firestone 2250 Rear Ride-Rite Air Spring Kit | 2001-2010 GM 2500HD/3500HD
IN STOCK
Firestone 2250 Rear Ride-Rite Air Spring Kit | 2001-2010 GM 2500HD/3500HD

Firestone

Firestone 2250 Rear Ride-Rite Air Spring Kit | 2001-2010 GM 2500HD/3500HD

SKU: FIR2250
$542.26
PacBrake HP10005-X Alpha XD 7500 Air Spring Suspension Kit | 2001-2010 GM Silverado/Sierra 2500HD/3500HD
PacBrake HP10005-X Alpha XD 7500 Air Spring Suspension Kit | 2001-2010 GM Silverado/Sierra 2500HD/3500HD
PacBrake HP10005-X Alpha XD 7500 Air Spring Suspension Kit | 2001-2010 GM Silverado/Sierra 2500HD/3500HD
PacBrake HP10005-X Alpha XD 7500 Air Spring Suspension Kit | 2001-2010 GM Silverado/Sierra 2500HD/3500HD

PacBrake

PacBrake HP10005-X Alpha XD 7500 Air Spring Suspension Kit | 2001-2010 GM Silverado/Sierra 2500HD/3500HD

SKU: PACHP10005-X
$597.64
$664.05
B&W GNXA2061 Gooseneck OEM Ball & Safety Chain Kit | Universal
B&W GNXA2061 Gooseneck OEM Ball & Safety Chain Kit | Universal
B&W GNXA2061 Gooseneck OEM Ball & Safety Chain Kit | Universal
B&W GNXA2061 Gooseneck OEM Ball & Safety Chain Kit | Universal

B&W Trailer hitches

B&W GNXA2061 Gooseneck OEM Ball & Safety Chain Kit | Universal

SKU: BNWGNXA2061
$299
B&W HDRH25187 Heavy-Duty Receiver Hitch - Black | 2001-2010 2500/3500 Long Bed with 10 inch Step Bumper
B&W HDRH25187 Heavy-Duty Receiver Hitch - Black | 2001-2010 2500/3500 Long Bed with 10 inch Step Bumper

B&W Trailer hitches

B&W HDRH25187 Heavy-Duty Receiver Hitch - Black | 2001-2010 2500/3500 Long Bed with 10 inch Step Bumper

SKU: BNWHDRH25187
$329
B&W HDRH25189 Heavy-Duty Receiver Hitch - Black | 2001-2010 GM Silverado/Sierra 2500HD/3500HD Long Bed with Factory Bumper
B&W HDRH25189 Heavy-Duty Receiver Hitch - Black | 2001-2010 GM Silverado/Sierra 2500HD/3500HD Long Bed with Factory Bumper

B&W Trailer hitches

B&W HDRH25189 Heavy-Duty Receiver Hitch - Black | 2001-2010 GM Silverado/Sierra 2500HD/3500HD Long Bed with Factory Bumper

SKU: BNWHDRH25189
$329
B&W TS10040C Chrome Tow & Stow 2x2-5/16 Dual Ball Hitch with 2 inch Shank, 7 inch Drop, 7.5 inch Rise | Universal
B&W TS10040C Chrome Tow & Stow 2x2-5/16 Dual Ball Hitch with 2 inch Shank, 7 inch Drop, 7.5 inch Rise | Universal
B&W TS10040C Chrome Tow & Stow 2x2-5/16 Dual Ball Hitch with 2 inch Shank, 7 inch Drop, 7.5 inch Rise | Universal

B&W Trailer hitches

B&W TS10040C Chrome Tow & Stow 2x2-5/16 Dual Ball Hitch with 2 inch Shank, 7 inch Drop, 7.5 inch Rise | Universal

SKU: BNWTS10040C
$359
B&W TS10049C Chrome Tow & Stow Triple Ball Hitch with 2 inch Shank, 7 inch Drop, 7.5 inch Rise | Universal
B&W TS10049C Chrome Tow & Stow Triple Ball Hitch with 2 inch Shank, 7 inch Drop, 7.5 inch Rise | Universal
B&W TS10049C Chrome Tow & Stow Triple Ball Hitch with 2 inch Shank, 7 inch Drop, 7.5 inch Rise | Universal
B&W TS10049C Chrome Tow & Stow Triple Ball Hitch with 2 inch Shank, 7 inch Drop, 7.5 inch Rise | Universal

B&W Trailer hitches

B&W TS10049C Chrome Tow & Stow Triple Ball Hitch with 2 inch Shank, 7 inch Drop, 7.5 inch Rise | Universal

SKU: BNWTS10049C
$369
B&W TS10063BMP Black Multi-Pro Dual Ball Hitch with 2 inch Shank, 2.5 inch Drop, 3.5 inch Rise | Universal
B&W TS10063BMP Black Multi-Pro Dual Ball Hitch with 2 inch Shank, 2.5 inch Drop, 3.5 inch Rise | Universal
B&W TS10063BMP Black Multi-Pro Dual Ball Hitch with 2 inch Shank, 2.5 inch Drop, 3.5 inch Rise | Universal

B&W Trailer hitches

B&W TS10063BMP Black Multi-Pro Dual Ball Hitch with 2 inch Shank, 2.5 inch Drop, 3.5 inch Rise | Universal

SKU: BNWTS10063BMP
$349
B&W TS10066BMP Black Multi-Pro Tri-Ball Hitch with 2 inch Shank, 4.5 inch Drop-5.5 inch Rise | Universal
B&W TS10066BMP Black Multi-Pro Tri-Ball Hitch with 2 inch Shank, 4.5 inch Drop-5.5 inch Rise | Universal
B&W TS10066BMP Black Multi-Pro Tri-Ball Hitch with 2 inch Shank, 4.5 inch Drop-5.5 inch Rise | Universal
B&W TS10066BMP Black Multi-Pro Tri-Ball Hitch with 2 inch Shank, 4.5 inch Drop-5.5 inch Rise | Universal
B&W TS10066BMP Black Multi-Pro Tri-Ball Hitch with 2 inch Shank, 4.5 inch Drop-5.5 inch Rise | Universal

B&W Trailer hitches

B&W TS10066BMP Black Multi-Pro Tri-Ball Hitch with 2 inch Shank, 4.5 inch Drop-5.5 inch Rise | Universal

SKU: BNWTS10066BMP
$389
B&W TS10065BMP Black Multi-Pro Dual Ball Hitch with 2 inch Shank, 4.5 inch Drop, 5.5 inch Rise | Universal
B&W TS10065BMP Black Multi-Pro Dual Ball Hitch with 2 inch Shank, 4.5 inch Drop, 5.5 inch Rise | Universal
B&W TS10065BMP Black Multi-Pro Dual Ball Hitch with 2 inch Shank, 4.5 inch Drop, 5.5 inch Rise | Universal

B&W Trailer hitches

B&W TS10065BMP Black Multi-Pro Dual Ball Hitch with 2 inch Shank, 4.5 inch Drop, 5.5 inch Rise | Universal

SKU: BNWTS10065BMP
$379
B&W TS10064BMP Black Multi-Pro Tri-Ball Hitch with 2 inch Shank, 2.5 inch Drop, 3.5 inch Rise | Universal
B&W TS10064BMP Black Multi-Pro Tri-Ball Hitch with 2 inch Shank, 2.5 inch Drop, 3.5 inch Rise | Universal
B&W TS10064BMP Black Multi-Pro Tri-Ball Hitch with 2 inch Shank, 2.5 inch Drop, 3.5 inch Rise | Universal

B&W Trailer hitches

B&W TS10064BMP Black Multi-Pro Tri-Ball Hitch with 2 inch Shank, 2.5 inch Drop, 3.5 inch Rise | Universal

SKU: BNWTS10064BMP
$359
B&W TS20048C Chrome Tow & Stow Triple Ball Hitch with 2.5 inch Shank, 5 inch Drop, 5.5 inch Rise | Universal
B&W TS20048C Chrome Tow & Stow Triple Ball Hitch with 2.5 inch Shank, 5 inch Drop, 5.5 inch Rise | Universal
B&W TS20048C Chrome Tow & Stow Triple Ball Hitch with 2.5 inch Shank, 5 inch Drop, 5.5 inch Rise | Universal

B&W Trailer hitches

B&W TS20048C Chrome Tow & Stow Triple Ball Hitch with 2.5 inch Shank, 5 inch Drop, 5.5 inch Rise | Universal

SKU: BNWTS20048C
$379
B&W TS20043B Black Tow & Stow 2x2-5/16 Dual Ball Hitch with 2.5 inch Shank, 8 inch Drop, 4.5 inch Rise | Universal
B&W TS20043B Black Tow & Stow 2x2-5/16 Dual Ball Hitch with 2.5 inch Shank, 8 inch Drop, 4.5 inch Rise | Universal
B&W TS20043B Black Tow & Stow 2x2-5/16 Dual Ball Hitch with 2.5 inch Shank, 8 inch Drop, 4.5 inch Rise | Universal

B&W Trailer hitches

B&W TS20043B Black Tow & Stow 2x2-5/16 Dual Ball Hitch with 2.5 inch Shank, 8 inch Drop, 4.5 inch Rise | Universal

SKU: BNWTS20043B
$389
B&W TS20049C Chrome Black Tow & Stow Triple Ball Hitch with 2.5 inch Shank, 7 inch Drop, 7.5 inch Rise | Universal
B&W TS20049C Chrome Black Tow & Stow Triple Ball Hitch with 2.5 inch Shank, 7 inch Drop, 7.5 inch Rise | Universal
B&W TS20049C Chrome Black Tow & Stow Triple Ball Hitch with 2.5 inch Shank, 7 inch Drop, 7.5 inch Rise | Universal
B&W TS20049C Chrome Black Tow & Stow Triple Ball Hitch with 2.5 inch Shank, 7 inch Drop, 7.5 inch Rise | Universal

B&W Trailer hitches

B&W TS20049C Chrome Black Tow & Stow Triple Ball Hitch with 2.5 inch Shank, 7 inch Drop, 7.5 inch Rise | Universal

SKU: BNWTS20049C
$419

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DIESEL TRUCK EXPERTS STANDING BY

Your GM 2500HD/3500HD is designed for towing heavy loads, but upgrading key components can further boost its towing capabilities. We offer a range of durable hitches with high load capacities and tongue strength, as well as upgraded receivers and more. Our selection also features extended helper springs and air spring kits, specifically designed to support heavier loads and prevent rear-end sag. Whether you're towing an RV or a heavy trailer, we have the upgrades you need for safe and efficient towing. Pair your towing upgrades with our selection of Brake Upgrades.  GM Duramax Fitments: 2004, 2005 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>2004.5-2005 6.6L LLY
Hitches
Sway Bars
Helper Springs
Air Springs
Receivers

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