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Notice! Fulfillment staff will be off site 9/30-10/6. Orders will be processed the following week of 10/9/23. Please excuse any delays.
Notice! Fulfillment staff will be off site 9/30-10/6. Orders will be processed the following week of 10/9/23. Please excuse any delays.

Rear Driveshaft G-series 4x4

***Driveshafts are currently built when ordered and ship in 7-10 days. ***

We offer driveshafts for 4x4 van conversions completed using our kits and components only. We currently offer 2 rear driveshaft options for GM short and long vans, using 4L80 and 6L90 transmissions with 261 transfer case. 

Current vans covered:
2003-2010 4.8, 6.0 and 6.6 engines
2011-2020 Gas 4.8 and 6.0 engines
Support for late model 2.8, 4.3, 6.6 gas and diesel engines available soon.  

Our rear driveshafts are a 1-piece aluminum design with an open 1350 (Dana 60), or 1410 (GM 10.5) u-joint at the diff end and a 32 spline slip yoke for the transfer case side. Measurements are provided in center of u-joint to center of u-joint lengths. 

Diff side: 1350 / 1410 open u-joint
Transfer case side: 3-3-5571X, 32 spline yoke
Tubing: 3.5-5" OD Aluminum, shaft dependent
Lengths: 49/69" 6L90 vans (2" lift blocks) 48/68" 6L90 vans (5" TV leaf springs), 49/69" 4L80 vans (2" lift blocks) 48/68" 4L80 vans (5" TV leaf springs)

Fitment Designed for: 

Van Side - 2003-2020 G2500/3500/4500 series vans with 4.8 and 6.0 gas engines, and 2003-2010 G-series vans with 4.8, 6.0, and 6.6 engines. 

Tools Required:

Standard hand tools.


Driveshaft only

Tips / Skill Level:

1-10 (10 being most difficult) 1

This product may work with other model vehicles. 

Shipping, Fulfillment, Taxes, Quality, and Returns
  • Shipping: Our components are carefully wrapped and packaged and ship UPS, USPS, or FedEx, depending on what is available. If you require a particular carrier, please contact us ahead of your purchase.  Customers in Colorado may arrange for in-person pickup within 1-2 business days of purchase taking noted lead times into consideration. 
  • Shipping/Fulfillment time for components: We typically ship within 1-2 business days of your order and we carefully monitor our inventory. In the event that we are unable to meet that timeframe, we will contact you and arrange either a full refund or a timeframe for fulfillment agreeable to the customer. 
  • Taxes: Colorado residents must pay sales tax of 7.5%, no sales tax is collected on out-of-state shipments currently. 
  • Quality and Returns: We are consistently complimented on the quality of our products and the ease of installation. Components are hand-built here almost exclusively in Colorado by seasoned professionals who are fanatics about design and execution. If you are in any way disappointed in the components we will issue a full refund less the cost of shipping when the product is returned. If you decide to return any components that didn't apply to your build or you changed your mind about, shipping and a 15% restocking fee will be deducted from the purchase refund.