Titan 36 Gallon Fuel Tank Crew Cab Longbed, 2016-2020 LWN

Part# 7012316

$825.55 Includes Free Shipping.

WARNING: Cancer and Reproductive Harm - www.P65Warnings.Ca.Gov

Fits: 2016 thru 2020 Chevy Colorado/GMC Canyon LWN Duramax Diesel  

The TITAN tank is 15 gallons larger at 36 gallons. The stock tank is only 21 gallons.

36 Gallon* (136.28 liters*), extra capacity, extra heavy duty, mid-ship replacement fuel tank for 2016-2020 Chevrolet Colorado, and GMC Canyon, Crew-Cabs with Long-Beds and Duramax Diesel Engines.
Tank comes complete with everything needed for installation, including: front strap, rollover safety vent valves, and O-ring gasket. Tapered tank features exclusive low fuel trap design so every gallon can be used. This new tank only hangs 1 ½” below the lowest point of the stock tank. TITAN’s new Gen6 Torque Ring sending unit mounting system makes installation the easiest and most positive in company history.

This new General Motors tank is made in the U.S.A. of TITAN’s famous military grade, cross-linked polymer (XLHDPE). It’s at least ¼” thick and built to outlast all competitors. It’s tougher than steel and more durable than aluminum. TITAN routinely tests their products using state-of-the-art computer simulation as well as actual, physical drop tests. They fill their tanks completely and drop them 30 feet onto a steel plate—never losing a drop of liquid. These legendary products are so tough and well-proven that they are backed with a Lifetime Warranty!


  • 36 gallon tank
  • OEM tank replacement 
  • Built with military-grade, cross-linked polymer material
  • Direct fit with a bolt-in application
  • No fabrication or cutting required
  • Lifetime warranty


  • Use with diesel fuel ONLY!
  • Does not interfere with powered steps, air bag systems and other accessories.
  • Tanks are compatible with Fleece, AirDog, FASS, etc.
  • *Will NOT fit shortbed!*
  • *Expedited shipping options not available*
  • *Additional shipping charges may apply to certain locations*

Installation Guide