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Glacier Diesel Power Brand

Glacier Diesel Power Brand

Glacier Diesel Power specializes in Cummins performance parts. Right from the beginning we focused on our own in-house manufactured products for the Cummins and we've stayed true to that.

All GDP manufactured products are proudly Made in the USA and are held to exacting tolerances. We stand for no less. The workmanship shows the pride we take in every GDP built product.

So, if it’s high end 5.9 or 6.7 Cummins diesel performance parts you are looking for, we can provide them. It's our dedication to satisfaction that has our customers coming back year after year. At Glacier Diesel Power we obtain the highest levels of performance from your diesel truck without throwing money away on products that don't produce results.

Regular price $54.99
Sale price $54.99
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Flexible pick-up tube assembly features full 7/16" ID tubing for custom fuel system projects. Includes 3/8" or 1/2" 90° PushLok hose fitting for connection to your choice of fuel line. NOTE: This i...
Regular price $25.99
Sale price $25.99
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2.75" x 5.00" L - 4 Ply Silicone, SAEJ20 Compliant, Gloss BlackModified trucks which produce higher than stock boost pressures can burst the stock intercooler hoses. This results in a loss of manif...
Regular price $25.99
Sale price $25.99
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2.75" x 7.50" L - 4 Ply Silicone, SAEJ20 Compliant, Gloss BlackModified trucks which produce higher than stock boost pressures can burst the stock intercooler hoses. This results in a loss of mani...
Regular price $44.99
Sale price $44.99
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2003-2004 Mega Rail Apps Bracket This simple bracket will relocate your factory APPS slightly to allow fitment of the GDP 6.7L Mega-Rail system on the 5.9l applications.
Regular price $59.99
Sale price $59.99
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2003-2004.5 fuel filter adapter used when relocating lift pump to the frame rail or to plumb in your own lift pump. Adapter is tapped for 1/4" NPT (3/8" line size). Rear port accepts JIC/AN fittin...
Regular price $84.99
Sale price $84.99
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This adapter allow you to tie in a secondary fuel pump system while leaving the factory lift pump in place as a backup. Adapter had one 1/8" port and one 1/4" port for connection of senders or seco...
Regular price $22.99
Sale price $22.99
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Replacement 60T belt for standard 3rd Gen FUEL BOSS drive systems. All FUEL BOSS belts are nylon covered, fiberglass reinforced neoprene.Note: Our replacement belts and Hyper Drive systems will not...
Regular price $349.99
Sale price $349.99
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EGT's running too high? Can't use all of the fuel you have available? The GDP Air-Boss intake plate gives the largest flow increase possible short of milling the cast plenum off the head and instal...
Regular price $120.99
Sale price $120.99
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Lose that restrictive line from the fuel filter housing to the injection pump and let your fuel system flow at it's full potential! The GDP Big Line Kit is an excellent addition to our GFS Performa...