GTank C90 2.5

GTank C90 2.5
GTank C90 2.5
Brand: GMan
There are plans in the works for a limited Production Run of our famous GTank before the end of 2020. For more info Contact: More details...
Availability: Currently Out of Stock

Product Details

"Limited Production Run Scheduled, Late 2020"
GTank 2.5 Gallons
Exclusively for the Suzuki Boulevard C90 2005 - 2010
(Patent #US 8,181,667 B2)

The GTank Suzuki Boulevard C90 adds to the existing fuel capacity by an additional 2.5 gallons without affecting the normal operation of the C90. The GTank does not affect the bikes state of tune and comes with all parts required for a complete install.

Designed to fit with with a larger 200mm rear tire and most automobile rear tire applications.

The GTank: Located under the C90, in front of the rear tire. Factory exhaust removal/replacement is required, no exceptions.

(Aftermarket Exhaust is required prior to installation of the GTank).

This C90 GTank will does not affect luggage carrying capacity and does not require modifications to the bike, except for some basic fuel line revisions easily accomplished with a couple tools and reading of the install instructions.

All GTanks are coated with a very tough spray-on black epoxy finish, 'Line-X'

GTank C90 Operation:
The GTank C90 operates as an independent fuel transfer tank with a separate fuel pump, toggle switch and patented transfer system. The C90 draws fuel from the main tank at all times. Fuel is transferred to the main tank with the flip of a switch automatically completing the transfer and shutting itself off without disrupting your ride experience.


Some Vance & Hines Pipes will be require a slight alteration to their exhaust bracket.

GMan Industries - GTank C90 2.5 Gallon Installation Instructions

High Flow Fuel Filter Option:

If a state-of-art, high-flow, race proven, cleanable, brushed aluminum fuel filter is of interest. We have want you want. 

Shipping/Handling Information:


All GTanks are covered under GMan Industries 2-year Warranty.
Click for details on GMan 2 Year Warranty and enjoy with confidence!

Product Reviews

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Rate this product:

"Excellent product"

on 12/19/2020 1:52:27 AM


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Review: I bit the bullet on A 2 gal. Version shortly after purchasing my 07 c90. Some buddies and I were planning a trip to the dragon and I didn't want to be the guy that always had to stop for fuel. I was somewhat of a newbie to the mechanics of a motorcycle but the instructions were excellent and I did the job myself. I still have the bike and have had no issues other than the toggle switch. An easy fix and Gary sent me a replacement without question. Highly recommend Gman for all kinds of cool and i... More details

"GTank for C90"

on 10/8/2018 10:05:59 PM


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Review: I had been thinking about it for years to get this tank and now when l finally have it l absolutely love it. My only regrets are not getting it earlier. I just went for a 700 km day trip and only had to take gas once. Love it :)

"GTank C90"

on 9/12/2017 11:35:44 AM


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Review: This was a awesome purchase and the installer said GMan industries is great to deal with, the instructions were fabulous to work with . I spent the next four days riding everything went great :) Thanks GMan.

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