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- Model: Sierra 3500
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Price: $16.00
Description: Replacement connector set for 2 plug connector NSBU switches found on 01-04 Allison Transmissions.
Item #: DHD-100-448
Condition:
New
Price: $89.95
Description: Repair Harness for 2004.5-2005 Allison 1 Plug NSBU
Item #: DHD-100-449
Condition:
New
Price: $79.95
Description:
Item #: DHD-100-455
Condition:
New
Limited Supply: Only 0 Left!
Price: $12.99
Description: No Welding, Leak Free Compression Fittings
Item #: DHD-100-506
Condition:
New
Price: $275.00
Description: Best Valve 5-Speed Allison Valve Body Package
Item #: DHD-100-510
Condition:
New
Price: $800.00
Description: SHIPS FREE IN THE LOWER 48!
Item #: DHD-100-550
Condition:
New
In stock 1-5 Day Lead Time
Price: $1,899.00
Description: 2001-2003 Allison 5-Speed Transmissions
Item #: DHD-100-557
Condition:
New
Price: $529.95
Description: 2003-2005 Allison 5-Speed Transmissions
Item #: DHD-100-558
Condition:
New
Price: $529.95
Description: A must have for your Allison Build.
Item #: DHD-100-562
Condition:
New
Price: $89.00
Sale: $75.00
Save: 16%
Save: $14.00
Description: No Welding, Leak Free Compression Fittings
Item #: DHD-100-607
Condition:
New
Price: $275.00
Description: The best value 6 Speed Valve Body Package!
Item #: DHD-100-610
Condition:
New
Price: $800.00
Description: SHIPS FREE IN THE LOWER 48!
Item #: DHD-100-650
Condition:
New
In stock 1-5 Day Lead Time
Price: $1,899.00
Description: ALOT OF CLUTCHES ARE ON NATIONAL BACKORDER CHECK DESCRIPTION TO SEE WHAT CLUTCHES ARE AVAILIBLE IN THIS KIT
Item #: DHD-100-650S
Condition:
New
To help us provide the BEST value, a $200 Refundable core charge will be applied to the C1 & C3 Clutch Backing Plates
Price: $1,199.00
Description: 2006-2010 Allison 6 Speed Transmissions
Item #: DHD-100-668
Condition:
New
Price: $529.95
Description: GM NP261XHD or NP263XHD
Item #: DHD-ZTNP41061+ZTSRK371
Condition:
New
Not Available
Price: $186.00
Description:
Item #: DHD-100-ATAS012
Condition:
New
Price: $3.00
Description: Allison Pressure Regulator Shim & Spring Install Tool
Item #: DHD-100-PRT
Condition:
New
Price: $46.99
Description: For NP261XHD NP263XHD Transfer Cases
Item #: DHD-101-263
Condition:
New
Price: $185.00
Description:
Item #: DHD-115-510
Condition:
New
Price: $219.00
Description: Works On:
6 Speed LBZ, LMM Trucks
Item #: DHD-116-610
Condition:
New
Price: $219.00
Price: $175.00
Description: DHD's Heavy Duty Billet rear yoke assemblies are a must for any competition drag race, off road or sled pulling application.
Item #: DHD-030-620XD
Condition:
New
In Stock Ready to Ship!
Price: $849.00
Description: Brand New Design, Improved Clearance
Item #: DHD-030-690XD
Condition:
New
Price: $849.00
Item #: DHD-230-103
Condition:
New
Price: $139.00
Item #: DHD-230-107
Condition:
New
Price: $145.00
Description: LB7 LLY LBZ Replacement
Item #: DHD-263XHD-U
Condition:
New
Price: $1,599.00
Description: DHD Silicon Intercooler Hoses
Item #: DHD-036-0261569
Condition:
New
Not Available
Price: $24.99
Description: 10.9 Hardened M10 Flange Bolts & S.S ARP Washers
Item #: DHD-300-110
Condition:
New
Price: $55.99
Description: 10.9 Hardened M10 Flange Bolts & S.S ARP Washers
Item #: DHD-300-111
Condition:
New
Price: $59.99
Sale: $46.99
Save: 22%
Save: $13.00
Description: 2 Kits Required Per Up Pipe
Item #: DHD-300-112
Condition:
New
Price: $11.99
Sale: $6.99
Save: 42%
Save: $5.00
Description:
Kit includes Gaskets and Hardware!
Extended Length Up Pipe Set
High Flow Manifolds Required More Details »
Item #: DHD-300-117K
Condition:
New
Price: $319.00
Description: *NOT LEGAL FOR SALE OR USE IN CALIFORNIA. THE MANUFACTURE, SALE, OFFER FOR SALE, OR INSTALLATION OF THIS PRODUCT MAY ALSO BE ILLEGAL NATIONWIDE UNDER THE FEDERAL CLEAN AIR ACT (42 U.S.C. §...More Details »
Item #: DHD-300-118K
Condition:
New
Price: $599.00
Description: *NOT LEGAL FOR SALE OR USE IN CALIFORNIA. THE MANUFACTURE, SALE, OFFER FOR SALE, OR INSTALLATION OF THIS PRODUCT MAY ALSO BE ILLEGAL NATIONWIDE UNDER THE FEDERAL CLEAN AIR ACT (42 U.S.C. §...More Details »
Item #: DHD-300-119K
Condition:
New
Price: $409.00
Description: *NOT LEGAL FOR SALE OR USE IN CALIFORNIA. THE MANUFACTURE, SALE, OFFER FOR SALE, OR INSTALLATION OF THIS PRODUCT MAY ALSO BE ILLEGAL NATIONWIDE UNDER THE FEDERAL CLEAN AIR ACT (42 U.S.C. §...More Details »
Item #: DHD-300-120K
Condition:
New
Price: $795.00
Description: *NOT LEGAL FOR SALE OR USE IN CALIFORNIA. THE MANUFACTURE, SALE, OFFER FOR SALE, OR INSTALLATION OF THIS PRODUCT MAY ALSO BE ILLEGAL NATIONWIDE UNDER THE FEDERAL CLEAN AIR ACT (42 U.S.C. §...More Details »
Item #: DHD-300-121K
Condition:
New
SPECIAL PROMO LIQUIDATION!
Price: $965.00
Sale: $795.00
Save: 18%
Save: $170.00
Description: Kit includes Gaskets and Hardware!
Stainless Duramax Up Pipe Set
Best FIT! Best Value!
Item #: DHD-300-124K
Condition:
New
Price: $309.00
Description: Kit includes Gaskets and Hardware!
Stainless Duramax Up Pipe
Best FIT! Best Value!
Item #: DHD-300-125K
Condition:
New
Limited Supply: Only 0 Left!
Price: $185.00
Item #: DHD-300-12624683
Condition:
New
Limited Supply: Only 0 Left!
Price: $205.00
Sale: $165.00
Save: 20%
Save: $40.00
Item #: DHD-300-12637647
Condition:
New
Limited Supply: Only 0 Left!
Price: $205.00
Sale: $165.00
Save: 20%
Save: $40.00
Price: $24.99
Item #: DHD-300-127K
Condition:
New
Price: $19.95
Description: Fits LB7 LLY LBZ LMM LML 6.6L Duramax
Item #: DHD-300-155
Condition:
New
Not Available
Price: $20.00
Description: Best Value Full Feature Down Pipe 2004.5-2010 Duramax
Item #: DHD-300-324
Condition:
New
Price: $134.00
Description: DHD 601-300MR 300M Rifle GM DRW Axle and Spool Kit
Item #: DHD-601-300MR
Condition:
New
Due to Weight and Dimensions, This Product is Excluded from Free Shipping
Price: $3,799.00
Description: DHD 600-300MR 300M Rifle AAM 11.5 SRW Axle and Spool Kit
Item #: DHD-600-300MR
Condition:
New
Due to Weight and Dimensions, This Product is Excluded from Free Shipping
Price: $3,799.00
Description: NO CORE REQUIRED
Item #: DHD-303-103
Condition:
New
Limited Supply: Only 0 Left!
Price: $139.99
Description: Due to weight and dimensions this product is excluded from free shipping.
Item #: DHD-600-300MRL
Condition:
New
Price: $3,799.00
Description: DHD Dirty Locker 38-Spline Rear Differential Unit is the ultimate in street and off-road traction!
Axle Shafts Sold Separately
Item #: DHD-COMYGLGM11.5
Condition:
New
Price: $1,499.00
Description: 3" Intercooler Tube - Drivers Side 2001-2010
Item #: DHD-400-103
Condition:
New
Not Available
Price: $259.00
Description: DHD Duramax Diesel PCV Accessories
Item #: DHD-400-108
Condition:
New
Price: $52.95
Item #: DHD-400-382
Condition:
New
Price: $239.00
Description: DHD Duramax Diesel High Performance 3 Mandrel Bent Aluminum Intercooler Tube Upgrade Kits
Item #: DHD-402-102
Condition:
New
Limited Supply: Only 0 Left!
Price: $189.00
Description: Steel Hard Line Weld On 10AN Conversion Fitting
Item #: DHD-007-4516
Condition:
New
Price: $23.00
Description: Compare to PPE, Save @ DHD!
Item #: DHD-500-0386
Condition:
New
Not Available
Price: $244.00
Sale: $229.00
Save: 6%
Save: $15.00
Description: Compare to PPE, Save @ DHD!
Item #: DHD-500-0387
Condition:
New
Limited Supply: Only 0 Left!
Price: $244.00
Sale: $229.00
Save: 6%
Save: $15.00
Description: Duramax Air Conditioning Delete Kit
Fitment:
01-19 6.6L Duramax
Item #: DHD-500-101K
Condition:
New
Price: $119.00
Description: Updated: Includes MORE hardware and MORE seals than ever before!
Item #: DHD-500-112
Condition:
New
Price: $389.00
Description: DHD 500-304 Duramax Thermostat Housing to Heater Core Fitting
Fitment: 2004.5-2007 LLY LBZ Duramax
Item #: DHD-500-304
Condition:
New
Price: $69.95
Description: Fitment: 2004.5-2007 LLY LBZ Duramax
Item #: DHD-500-305
Condition:
New
Price: $99.95