2020-2025 GM 2500HD/3500HD 6.6L L5P Duramax Towing Upgrades

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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
Price
$339
B&W TS30048B Black Tow & Stow Triple Ball Hitch with 3 inch Shank, 4 inch Drop, 4.5 inch Rise | Universal
B&W TS30048B Black Tow & Stow Triple Ball Hitch with 3 inch Shank, 4 inch Drop, 4.5 inch Rise | Universal

B&W Trailer hitches

B&W TS30048B Black Tow & Stow Triple Ball Hitch with 3 inch Shank, 4 inch Drop, 4.5 inch Rise | Universal

SKU: BNWTS30048B
Price
$359
ARB CKMTA24 On-board High-Performance 24 Volt Twin Air Compressor | Universal
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
Price
$659.95
PacBrake HP10585-X-J Alpha XD Pro Air Suspension Kit | 2020-2025 GM Silverado/Sierra 2500HD/3500HD
PacBrake HP10585-X-J Alpha XD Pro Air Suspension Kit | 2020-2025 GM Silverado/Sierra 2500HD/3500HD

PacBrake

PacBrake HP10585-X-J Alpha XD Pro Air Suspension Kit | 2020-2025 GM Silverado/Sierra 2500HD/3500HD

SKU: PACHP10585-X-J
Price
$720.01
Gen-Y Hitch GH-21214 Advantage Combo Hitch | 2017-2025 Ford F250/F350 Powerstroke & GM 2500HD/3500HD Duramax
Gen-Y Hitch GH-21214 Advantage Combo Hitch | 2017-2025 Ford F250/F350 Powerstroke & GM 2500HD/3500HD Duramax

Gen-Y Hitch

Gen-Y Hitch GH-21214 Advantage Combo Hitch | 2017-2025 Ford F250/F350 Powerstroke & GM 2500HD/3500HD Duramax

SKU: GENGH-21214
Price
$796.97
Gen-Y Hitch GH-21213 Advantage Combo 5th Wheel Hitch (Puck Includes PullRite Head) | 2017-2026 Ford F250/F350 Super Duty Powerstroke/Cummins/Duramax
Gen-Y Hitch GH-21213 Advantage Combo 5th Wheel Hitch (Puck Includes PullRite Head) | 2017-2026 Ford F250/F350 Super Duty Powerstroke/Cummins/Duramax

Gen-Y Hitch

Gen-Y Hitch GH-21213 Advantage Combo 5th Wheel Hitch (Puck Includes PullRite Head) | 2017-2026 Ford F250/F350 Super Duty Powerstroke/Cummins/Duramax

SKU: GENGH-21213
Price
$1,549.95
AccuAir Suspension BAG-CH251123 Air Spring Helper Kit | 2011-2025 Chevrolet Silverado/GMC Sierra 2500HD/3500HD
AccuAir Suspension BAG-CH251123 Air Spring Helper Kit | 2011-2025 Chevrolet Silverado/GMC Sierra 2500HD/3500HD

AccuAir Suspension

AccuAir Suspension BAG-CH251123 Air Spring Helper Kit | 2011-2025 Chevrolet Silverado/GMC Sierra 2500HD/3500HD

SKU: ACABAG-CH251123
Price
$635.20
Firestone 2874 Rear All-In-One Wireless Air Spring Kit | 2011-2025 GM Silverado/Sierra 2500HD/3500HD 4WD/2WD
Firestone 2874 Rear All-In-One Wireless Air Spring Kit | 2011-2025 GM Silverado/Sierra 2500HD/3500HD 4WD/2WD

Firestone

Firestone 2874 Rear All-In-One Wireless Air Spring Kit | 2011-2025 GM Silverado/Sierra 2500HD/3500HD 4WD/2WD

SKU: FIR2874
Price
$1,135.40
Firestone 2873 Rear All-In-One Analog Air Spring Kit | 2011-2025 GM Silverado/Sierra 2500HD/3500HD 4WD/2WD
Firestone 2873 Rear All-In-One Analog Air Spring Kit | 2011-2025 GM Silverado/Sierra 2500HD/3500HD 4WD/2WD

Firestone

Firestone 2873 Rear All-In-One Analog Air Spring Kit | 2011-2025 GM Silverado/Sierra 2500HD/3500HD 4WD/2WD

SKU: FIR2873
Price
$1,012.74
Firestone 2709 Rear RED Label Air Spring Kit | 2011-2025 GM Silverado/Sierra 2500HD/3500HD 2WD/4WD
Firestone 2709 Rear RED Label Air Spring Kit | 2011-2025 GM Silverado/Sierra 2500HD/3500HD 2WD/4WD

Firestone

Firestone 2709 Rear RED Label Air Spring Kit | 2011-2025 GM Silverado/Sierra 2500HD/3500HD 2WD/4WD

SKU: FIR2709
Price
$762.32
Firestone 2613 Rear Ride-Rite Air Spring Kit | 2011-2025 GM 2500HD/3500HD
Firestone 2613 Rear Ride-Rite Air Spring Kit | 2011-2025 GM 2500HD/3500HD

Firestone

Firestone 2613 Rear Ride-Rite Air Spring Kit | 2011-2025 GM 2500HD/3500HD

SKU: FIR2613
Price
$669.22
PacBrake HP10355 Alpha HD Rear Air Spring Kit | 2020-2022 GM Silverado/Sierra 2500HD/3500HD
PacBrake HP10355 Alpha HD Rear Air Spring Kit | 2020-2022 GM Silverado/Sierra 2500HD/3500HD

PacBrake

PacBrake HP10355 Alpha HD Rear Air Spring Kit | 2020-2022 GM Silverado/Sierra 2500HD/3500HD

SKU: PACHP10355
Price
$356.44
PacBrake HP10355-X Alpha XD 7500 Air Spring Suspension Kit | 2020-2022 GM Silverado/Sierra 2500HD/3500HD
PacBrake HP10355-X Alpha XD 7500 Air Spring Suspension Kit | 2020-2022 GM Silverado/Sierra 2500HD/3500HD

PacBrake

PacBrake HP10355-X Alpha XD 7500 Air Spring Suspension Kit | 2020-2022 GM Silverado/Sierra 2500HD/3500HD

SKU: PACHP10355-X
Price
$536.72
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
Price
$299
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
Price
$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 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
Price
$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 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
Price
$419
B&W TS20050B Black Tow & Stow Triple Ball Hitch with 2.5 inch Shank, 8 inch Drop, 4.5 inch Rise | Universal
B&W TS20050B Black Tow & Stow Triple Ball Hitch with 2.5 inch Shank, 8 inch Drop, 4.5 inch Rise | Universal

B&W Trailer hitches

B&W TS20050B Black Tow & Stow Triple Ball Hitch with 2.5 inch Shank, 8 inch Drop, 4.5 inch Rise | Universal

SKU: BNWTS20050B
Price
$399
B&W WDHK4501 2-5/16 Weight Distribution Hitch with 2" inch Shank for Underslung Trailer Coupler | Universal
B&W WDHK4501 2-5/16 Weight Distribution Hitch with 2" inch Shank for Underslung Trailer Coupler | Universal

B&W Trailer hitches

B&W WDHK4501 2-5/16 Weight Distribution Hitch with 2" inch Shank for Underslung Trailer Coupler | Universal

SKU: BNWWDHK4501
Price
$1,319
B&W WDHK4502 2-5/16 Weight Distribution Hitch with 2.5" inch Shank for Standard Trailer Coupler | Universal
B&W WDHK4502 2-5/16 Weight Distribution Hitch with 2.5" inch Shank for Standard Trailer Coupler | Universal

B&W Trailer hitches

B&W WDHK4502 2-5/16 Weight Distribution Hitch with 2.5" inch Shank for Standard Trailer Coupler | Universal

SKU: BNWWDHK4502
Price
$1,319
B&W WDHK4500 2-5/16 Weight Distribution Hitch with 2" inch Shank for Standard Trailer Coupler | Universal
B&W WDHK4500 2-5/16 Weight Distribution Hitch with 2" inch Shank for Standard Trailer Coupler | Universal

B&W Trailer hitches

B&W WDHK4500 2-5/16 Weight Distribution Hitch with 2" inch Shank for Standard Trailer Coupler | Universal

SKU: BNWWDHK4500
Price
$1,299
B&W WDHK4503 2-5/16 Weight Distribution Hitch with 2.5 inch Shank for Underslung Trailer Coupler | Universal
B&W WDHK4503 2-5/16 Weight Distribution Hitch with 2.5 inch Shank for Underslung Trailer Coupler | Universal

B&W Trailer hitches

B&W WDHK4503 2-5/16 Weight Distribution Hitch with 2.5 inch Shank for Underslung Trailer Coupler | Universal

SKU: BNWWDHK4503
Price
$1,339
BD Diesel 1028130 Exhaust Brake with Air Compressor for 3" inch Exhaust | Universal
BD Diesel 1028130 Exhaust Brake with Air Compressor for 3" inch Exhaust | Universal

BD Diesel

BD Diesel 1028130 Exhaust Brake with Air Compressor for 3" inch Exhaust | Universal

SKU: BDD1028130
Price
$1,674.95
BD Diesel 1028030 Exhaust Brake for 3" inch Exhaust | Universal
BD Diesel 1028030 Exhaust Brake for 3" inch Exhaust | Universal

BD Diesel

BD Diesel 1028030 Exhaust Brake for 3" inch Exhaust | Universal

SKU: BDD1028030
Price
$1,516.95

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DIESEL TRUCK EXPERTS STANDING BY

The 2020-2025 GM 2500HD/3500HD equipped with the 6.6L Duramax is already a top-tier towing machine, but in order to maximize its full potential, you're going to need some upgrades. At Alligator Performance, we offer a wide range of towing upgrades and accessories to enhance your truck’s overall capability all while ensuring a smoother, safer towing experience. From heavy-duty hitches and hitch receivers to sway bars, helper springs, and air springs, these upgrades will help you maintain control and stability, even when you’re towing near your Sierra or Silverado’s GVWR or GCWR. For a complete towing setup, consider pairing these components with some Brake Upgrades or Rear Shocks to keep your GM 2500HD/3500HD in control in every situation. GM Duramax Fitments: 2020, 2021, 2022, 2023, 2024, 2025 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. 

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