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Diesel Auxiliary Tank Install Kit - Gravity Feed for 1999-2010 Chevy/GMC 2500/3500 SUT-11029
Southern Truck Lifts
Diesel Auxiliary Tank Install Kit - Gravity Feed for 1999-2010 Chevy/GMC 2500/3500 SUT-11029
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Diesel Auxiliary Tank Install Kit - Gravity Feed for 1999-2010 Chevy/GMC 2500/3500 SUT-11029
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Built for the Big 2-Inch Neck — Gravity Feed for 1999-2010 Chevy and GMC HD
Older Duramax and 6.0 HD trucks run a noticeably larger fuel filler neck than the newer stuff, and a standard kit will not seal on it. This Southern Truck kit is sized for that 2-inch neck, tying your in-bed transfer tank into the factory fill so fuel gravity-feeds into the OEM tank.
Key Value Highlight
Fit is everything on this one. The 2.0-inch outer diameter aluminum tee is matched to the 1999-2010 Chevy/GMC 2500 and 3500 filler neck, so you are not shimming, stretching or hoping a smaller tee holds pressure. Hoses, clamps, hardware and the shut-off valve all ship in the box, and the job is a one-hour driveway install for most owners. Two-piece filler neck? Pull the inner hose to seat the adapter, then reinstall it over the top and you are done.
Features
- ✓ 2.0-inch OD aluminum tee matched to the 1999-2010 Chevy/GMC HD filler neck
- ✓ All hoses, clamps and mounting hardware included
- ✓ Shut-off valve included — works with a 3/8-inch female pipe thread tank drain fitting
- ✓ Two-piece filler neck friendly — inner hose reinstalls over the adapter
- ✓ No pump, wiring or switches required
- ✓ Some trimming of the OEM fuel filler hose may be required
Fits
- ✓ 1999-2010 Chevrolet Silverado 2500
- ✓ 1999-2010 Chevrolet Silverado 3500
- ✓ 1999-2010 GMC Sierra 2500
- ✓ 1999-2010 GMC Sierra 3500 HD
Diesel fuel only — never use this kit with gasoline or any other flammable fuel.
Benefits Recap
If you kept the truck and added the tank, this is the part that makes the two work together. Double your range, skip the fuel stops, keep the valve shut while you drive.
Measure Your Filler Neck Before You Order — We Will Help You Match It
2011 and newer Chevy/GMC HD trucks take the 1.5-inch kit instead. Call (888) 535-0504 and we will confirm the right fill-neck size for your truck.
| Material | Aluminum |
|---|---|
| Suitable Fuels | Diesel Only |
| Fitting Size | 3/8" FPT |
| Shipping Cost | 0.00 |
| Shipping Type | Parcel |
Installation Info
Returns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Shipping
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
