SKU: 52492856155

SMG "Big Boy" Drop-in Fuel Pump for 14+ Silverado/Sierra

$311.85 $346.50
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Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Oct 9 - Oct 14

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For Your Every Summer RSVP, with Code: SUMMER15

Description

SMG "Big Boy" Drop-in Fuel Pump for 14+ Silverado/SierraOur Exclusive "Big Boy" drop in low side fuel pump combines a modified GM Original Equipment Style Fuel Pump Module, a High Output Walbro 535 (Hellcat ) fuel pump and upgraded wiring for a factory like fit with zero modifications required your tank, wiring, nor fuel supply lines. Simply Pull your factory Module, replace it with ours and dial in your tune for maximum results. *Tested to support over 750whp on E85 on the this platform with stock LT4

SMG "Big Boy" Drop-in Fuel Pump for 14+ Silverado/Sierra
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 52492856155

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4.3 ★★★★★
Based on 1855 reviews
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Product Reviews
C
Verified Purchase
Cristen Cramer
Whiting, US
★★★★★ 1
Weak, not heavy duty
Color: Orange4pro
Not for heavy duty use. Magnets are weak. They wouldn’t even hold a shop vac hose.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 7, 2026
A
Verified Purchase
Amazon Customer
Whiting, US
★★★★★ 5
As described
Color: Orange4pro
Very strong and durable.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 10, 2026
E
Verified Purchase
Ed Elliott
West Palm Beach, US
★★★★★ 5
Absolutely what I needed.
Color: Orange4pro
Fast shipping. Exactly as described.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 16, 2026
J
Verified Purchase
Juan
Chelsea, US
★★★★★ 5
Great product
Color: Orange4pro
Strong magnet!!!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 9, 2025
K
Verified Purchase
Kindle Customer
Houston, US
★★★★★ 5
Husband approved
Color: Orange4pro
They work great in my husband's garage to hold tools, extension cords, brakes, shovels, etc.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 6, 2025

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