1999 to 2012 GM Trucks Twin 16" Fan Shroud for ColdCase GMT570A - Raw Aluminum or Powder Coated

Keep your 1999 – 2012 GM Truck running cool with this precision-engineered twin 16" fan shroud for ColdCase GMT570A radiators

Upgrade your cooling system with our custom-designed shroud for the Cold Case GMT570A radiator (with oil cooler), engineered to maximize airflow efficiency with dual Proform 16" Brushless fans. Through precision-engineered airflow channels and ten rubber flap doors, this shroud ensures every CFM does its job—whether you're crawling traffic or cruising the highway.

While the standard Cold Case shroud is a solid choice, our design takes cooling performance to the next level—ideal for high-performance builds, hot climates, or anyone who demands the absolute best from their cooling system.

Key Performance Advantages:

• Enhanced Shroud Performance: Ten rubber flap doors allow "pass through" of high velocity air while at speed, dramatically reducing fan load.
• Optimized Fan Size: Dual 16" Proform Brushless fans (part #67036 with Soft Start) selected by Monty for maximum CFM coverage.
• Not sure which fans to use? Check out Monty's independent fan CFM test results to compare real-world performance data.
• Better Fitment: Custom-contoured to Cold Case GMT570A (34" x 17.25" with oil cooler) for a truly integrated cooling solution.

Compatible Fan Part Numbers (16" Fans):

• Proform 67036 (16" Low Profile BRUSHLESS with Soft Start)

Necessary Accessories for Installation (Not Included):

• Fan mounting hardware: M6x1, 16mm long
• SIX Rubber Flap Doors — Spal part #30130012 (Link to Rubber Flap Door part #30130012)
• Fan relay and wiring harness (if not already installed) — rated 30–40 amps (Spal, Painless Performance, Derale, Ron Davis, American Autowire)
• Adjustable thermostat switch (typically included with most fan relay harnesses)

Specifications:

• Fits 1999–2012 GM Trucks
• Designed specifically for Cold Case radiator model GMT570A (34" x 17.25" with oil cooler)
• Accommodates dual 16" fans; inquire for other fan options
• Available in Raw Aluminum or Custom Powder Coat finish
  • Raw Aluminum may have witness marks near bends — removable with a Magic Eraser or Red Scotch Brite
• Precision CNC-cut from aircraft-grade aluminum
• Made in the USA

Note: This is an aftermarket shroud designed to work with the Cold Case GMT570A radiator. It is not manufactured by Cold Case Radiators. Fans and installation accessories sold separately. Raw Aluminum lead time ~1 week; Custom Powder Coat lead time ~2 weeks. Both are made to order and drop shipped directly from SendCutSend. All drop shipped sales are final.

Don't forget to check out Monty's Discounted Parts and Blems, which may have working shrouds with minor blemishes.