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S&S DCR Kits & DPK Kits In Stock!

Big Bang Injectors In Stock!

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2001-2004 GM 2500/3500

295 products
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Regular price $2,650.00
Sale price $2,650.00
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NOTE: These are for shop install only. We can no longer drop ship this item. Please call to order and schedule install. These shocks make an astounding improvement in almost every single aspect o...
Regular price $449.00
Sale price $449.00
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S&B Body Mounts offer great vibration isolation and will not crack or breakdown like the OEM foam or rubber bushings. Also comes with corrosion resistant coated steel cups and bolts. Stock body...
Regular price $499.00
Sale price $499.00
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S&B Body Mounts offer great vibration isolation and will not crack or breakdown like the OEM foam or rubber bushings. Also comes with corrosion resistant coated steel cups and bolts. Stock body...
Regular price $99.99
Sale price $99.99
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Problem: The factory turbo oil feed used on 2001-2016 Duramax's is supplied off of the #4 cam journal bearing, which can be restrictive, or even result in an oil blockage if the bearing slips. Solu...
Regular price $490.19
Sale price $490.19
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Upgraded 7/16” diameter pushrods for GM’s Duramax 6.6L diesel engines. Produced from 4130 chrome molybdenum steel and heat treated to Rockwell Rc60 for outstanding strength and rigidity. These push...
Regular price $512.54
Sale price $512.54
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Fleece Performance billet rocker arm bridges for the GM 6.6L Duramax.   FEATURES These bridges offer a massive 2.5-time strength improvement over factory bridges. Machined from billet 8620 steel, t...