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

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$1,674.95
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BD Diesel 1028040 Exhaust Brake for 4" inch Exhaust | Universal
BD Diesel 1028040 Exhaust Brake for 4" inch Exhaust | Universal

BD Diesel

BD Diesel 1028040 Exhaust Brake for 4" inch Exhaust | Universal

SKU: BDD1028040
Price
$1,516.95
BD 1028035 Exhaust Brake | Universal
BD 1028035 Exhaust Brake | Universal

BD Diesel

BD 1028035 Exhaust Brake | Universal

SKU: BDD1028035
Price
$1,516.95
BD 1028135 Turbo Mount Exhaust Brake w/ Compressor | Universal
BD 1028135 Turbo Mount Exhaust Brake w/ Compressor | Universal

BD Diesel

BD 1028135 Turbo Mount Exhaust Brake w/ Compressor | Universal

SKU: BDD1028135
Price
$1,674.95
B&W BMTT31004 Hitch Triple Tow 2 inch Tri-Ball Mount - Black | Universal
B&W BMTT31004 Hitch Triple Tow 2 inch Tri-Ball Mount - Black | Universal

B&W Trailer hitches

B&W BMTT31004 Hitch Triple Tow 2 inch Tri-Ball Mount - Black | Universal

SKU: BNWBMTT31004
Price
$68
B&W BMHD30014 Hitch 6 inch Drop Ball Mount with out Ball | Universal
B&W BMHD30014 Hitch 6 inch Drop Ball Mount with out Ball | Universal

B&W Trailer hitches

B&W BMHD30014 Hitch 6 inch Drop Ball Mount with out Ball | Universal

SKU: BNWBMHD30014
Price
$74
B&W BMHD30214 Hitch 6" inch Drop Ball Mount | Universal
B&W BMHD30214 Hitch 6" inch Drop Ball Mount | Universal

B&W Trailer hitches

B&W BMHD30214 Hitch 6" inch Drop Ball Mount | Universal

SKU: BNWBMHD30214
Price
$80
B&W BMHD30212 Hitch 4 inch Drop Ball Mount | Universal
B&W BMHD30212 Hitch 4 inch Drop Ball Mount | Universal

B&W Trailer hitches

B&W BMHD30212 Hitch 4 inch Drop Ball Mount | Universal

SKU: BNWBMHD30212
Price
$66
B&W BMHD30210 Hitch 2 inch Drop Ball Mount | Universal
B&W BMHD30210 Hitch 2 inch Drop Ball Mount | Universal

B&W Trailer hitches

B&W BMHD30210 Hitch 2 inch Drop Ball Mount | Universal

SKU: BNWBMHD30210
Price
$62
B&W BMHD30010 Hitch 2 inch Drop Ball Mount with out Ball 6" inch | Universal
B&W BMHD30010 Hitch 2 inch Drop Ball Mount with out Ball 6" inch | Universal

B&W Trailer hitches

B&W BMHD30010 Hitch 2 inch Drop Ball Mount with out Ball 6" inch | Universal

SKU: BNWBMHD30010
Price
$55
B&W BMHD30012 Hitch 4 inch Drop Ball Mount with out Ball 6 inch | Universal
B&W BMHD30012 Hitch 4 inch Drop Ball Mount with out Ball 6 inch | Universal

B&W Trailer hitches

B&W BMHD30012 Hitch 4 inch Drop Ball Mount with out Ball 6 inch | Universal

SKU: BNWBMHD30012
Price
$61
B&W BMHD30011 Hitch 2 inch Drop Ball Mount with out Ball 8 inch | Universal
B&W BMHD30011 Hitch 2 inch Drop Ball Mount with out Ball 8 inch | Universal

B&W Trailer hitches

B&W BMHD30011 Hitch 2 inch Drop Ball Mount with out Ball 8 inch | Universal

SKU: BNWBMHD30011
Price
$60
B&W BMHD30013 Hitch 4 inch Drop Ball Mount with out Ball 8 inch | Universal
B&W BMHD30013 Hitch 4 inch Drop Ball Mount with out Ball 8 inch | Universal

B&W Trailer hitches

B&W BMHD30013 Hitch 4 inch Drop Ball Mount with out Ball 8 inch | Universal

SKU: BNWBMHD30013
Price
$68
B&W TS10047C Chrome Tow & Stow Triple Ball Hitch with 2 inch Shank, 3 inch Drop, 3.5 inch Rise | Universal
B&W TS10047C Chrome Tow & Stow Triple Ball Hitch with 2 inch Shank, 3 inch Drop, 3.5 inch Rise | Universal

B&W Trailer hitches

B&W TS10047C Chrome Tow & Stow Triple Ball Hitch with 2 inch Shank, 3 inch Drop, 3.5 inch Rise | Universal

SKU: BNWTS10047C
Price
$309
PacBrake HP10585-J Alpha HD Pro Air Suspension Kit | 2020-2025 GM Silverado/Sierra 2500HD/3500HD
PacBrake HP10585-J Alpha HD Pro Air Suspension Kit | 2020-2025 GM Silverado/Sierra 2500HD/3500HD

PacBrake

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

SKU: PACHP10585-J
Sale price
$505.82
Regular price
$562.02
ReadyLift Air 88-33200 Load Leveling Helper Spring Kit with Overload Springs | 2020-2024 GM Silverado/Sierra 2500HD/3500HD
ReadyLift Air 88-33200 Load Leveling Helper Spring Kit with Overload Springs | 2020-2024 GM Silverado/Sierra 2500HD/3500HD

ReadyLift Air

ReadyLift Air 88-33200 Load Leveling Helper Spring Kit with Overload Springs | 2020-2024 GM Silverado/Sierra 2500HD/3500HD

SKU: RLA88-33200
Price
$899.95
Gen-Y GH-1124 The Boss Torsion Flex Class V 16K Drop Hitch 5" inch Drop for 2-1/2 inch Receiver | Universal
Gen-Y GH-1124 The Boss Torsion Flex Class V 16K Drop Hitch 5" inch Drop for 2-1/2 inch Receiver | Universal

Gen-Y Hitch

Gen-Y GH-1124 The Boss Torsion Flex Class V 16K Drop Hitch 5" inch Drop for 2-1/2 inch Receiver | Universal

SKU: GENGH-1124
Price
$819.95
Gen-Y GH-1126 The Boss Torsion Flex Class V 16K Drop Hitch 10 inch Drop for 2-1/2 inch Reciever | Universal
Gen-Y GH-1126 The Boss Torsion Flex Class V 16K Drop Hitch 10 inch Drop for 2-1/2 inch Reciever | Universal

Gen-Y Hitch

Gen-Y GH-1126 The Boss Torsion Flex Class V 16K Drop Hitch 10 inch Drop for 2-1/2 inch Reciever | Universal

SKU: GENGH-1126
Price
$859.95
Gen-Y GH-527 Mega-Duty Class V 16K Drop Hitch 15 inch Drop for 2" inch Reciever | Universal
Gen-Y GH-527 Mega-Duty Class V 16K Drop Hitch 15 inch Drop for 2" inch Reciever | Universal

Gen-Y Hitch

Gen-Y GH-527 Mega-Duty Class V 16K Drop Hitch 15 inch Drop for 2" inch Reciever | Universal

SKU: GENGH-527
Price
$649.95
Gen-Y GH-525 Mega-Duty Class V 16K Drop Hitch 10 inch Drop for 2 inch Reciever | Universal
Gen-Y GH-525 Mega-Duty Class V 16K Drop Hitch 10 inch Drop for 2 inch Reciever | Universal

Gen-Y Hitch

Gen-Y GH-525 Mega-Duty Class V 16K Drop Hitch 10 inch Drop for 2 inch Reciever | Universal

SKU: GENGH-525
Price
$379.95
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
Price
$379
B&W TS10047BB Browning Tow & Stow Triple Ball Hitch with 2 inch Shank, 3 inch Drop, 3.5 inch Rise | Universal
B&W TS10047BB Browning Tow & Stow Triple Ball Hitch with 2 inch Shank, 3 inch Drop, 3.5 inch Rise | Universal

B&W Trailer hitches

B&W TS10047BB Browning Tow & Stow Triple Ball Hitch with 2 inch Shank, 3 inch Drop, 3.5 inch Rise | Universal

SKU: BNWTS10047BB
Price
$279
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
Price
$359
SuperSprings SSR-207-47 1500LB Rear SumoSprings | 2011-2023 GM Silverado/Sierra 2500HD/3500HD
SuperSprings SSR-207-47 1500LB Rear SumoSprings | 2011-2023 GM Silverado/Sierra 2500HD/3500HD

SuperSprings

SuperSprings SSR-207-47 1500LB Rear SumoSprings | 2011-2023 GM Silverado/Sierra 2500HD/3500HD

SKU: SSPSSR-207-47
Price
$252.99
SuperSprings SSR-203-47-2 5000lb Rear SumoSprings | 2011-2025 GM Silverado/Sierra 2500HD/3500HD
SuperSprings SSR-203-47-2 5000lb Rear SumoSprings | 2011-2025 GM Silverado/Sierra 2500HD/3500HD

SuperSprings

SuperSprings SSR-203-47-2 5000lb Rear SumoSprings | 2011-2025 GM Silverado/Sierra 2500HD/3500HD

SKU: SSPSSR-203-47-2
Price
$641.99

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