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About ICT Billet
ICT Billet was born from a passion for LS swaps. After tackling our first swap in 2001, we saw the need for better parts and reliable information. In 2014, we launched ICT Billet to provide high-quality, American-made parts that simplify and enhance LS and LT swaps.
We’re dedicated to supporting car enthusiasts with precision-engineered products, detailed installation guides, and world-class service. Thank you for choosing ICT Billet—your partner in making exceptional builds a reality.
ICT Billet BOLT KIT ONLY Alternator and Power Steering Bracket 12554030 Hardware LS GM Truck Compatible with 1999-2014 Silverado 551221
Bolt Kit for Factory LS Truck Alternator and Power Steering Bracket
ICT Billet BOLT KIT ONLY Alternator and Power Steering Bracket 12554030 Hardware LS GM Truck Compatible with 1999-2014 Silverado 1500 4.8L 5.3L 6.0L LM7 LQ4 L59 LQ9 LM4 L33 L92 L76 551221 Bolt Kit for Factory LS Truck Alternator and Power Steering Bracket.
- Made in the USA bolts
- All necessary bolts to mount the Alternator and Power Steering Pump to bracket, and bracket to the block
- Compatible with 1999-2014 GM Truck Engines, Silverado, Tahoe, Suburban, etc - GM bracket # 12554030
- All ICT Billet metric flange bolts are custom made for us, right here in the USA!!
- Bolts are clear zinc coated steel, Grade 10.9, JIS head
Premium USA Produced Materials
Our parts are crafted from premium-grade materials, sourced and produced right here in the USA. Designed by experts in our state-of-the-art facility, we use cutting-edge American-made equipment to ensure unmatched quality and durability.
Exceptional Quality
At ICT Billet, quality is our standard. Every part we produce is crafted with precision using advanced manufacturing technologies in our USA facility. Our commitment to excellence ensures unmatched reliability and performance for your engine swap.
Innovation in Development
At ICT Billet, precision is key. Using advanced technology, we laser-scan vehicles to create solid models for perfect fitment every time. Our commitment to research and development ensures our products work seamlessly from the start.
Proudly American Made
Keeping jobs in America is our priority. We use USA-made materials, belt tensioners, metric flange bolts, pulleys, and more. Our focus on American manufacturing means reliable products you can trust.
Your Complete LS Swap Shop
From engine mounts to wiring, ICT Billet is your one-stop shop for LS swaps. We provide everything you need to make your swap smooth, efficient, and professional.
SEMA Proud, SEMA Strong
As a proud member of SEMA, we are part of an elite group of automotive manufacturers. Our dedication to quality and innovation sets us apart, delivering products you can depend on.
Drewbstew
2025-08-17 14:35:48
Bolt grade were better than original. Heads were a different size than original but made no difference. Would recommend
JR
2025-06-04 11:03:55
I'm gonna say they need to add one bolt to the kit. It comes with every bolt thats directly on the acc drive such as thr bolt that mount it to the engine, bolts that bolt the alt to the bracket and bolt that bolt the p/s to the bracket. The bolt id like to see added is the one that bolts the p/s pump to the block. I feel that's part of the accessory drive as u can't take the bracket off unless that bolt comes out as well. My application is a 6.0 in an 85 c10. The engine sits low enough where u have to look pretty hard to see said bolt but still. Still a great bolt kit and looks a lot better than the factory bolts.
Martin P.
2025-05-22 10:08:26
very nice bolts
Francisco Rodriguez
2025-05-21 11:03:24
Fits perfect
Uriel
2025-04-11 14:44:39
Lost the original alternator bracket bolts, tried to find at the dealerships but nobody had them so I took a chance on this set. They worked with the OEM bracket the only difference is the bolt head size is smaller, not bad for 20 bucks.
Carolina
2025-03-08 13:48:21
Bolted my bracket to the block, and the alternator and power steering to the bracket without any issues! They look great!
Customer
2025-03-03 13:02:17
He would have bitched if it didn't even though he didn't buy them.
Fred
2024-12-27 16:40:19
all the bolts aren't anything special. The head size is actually different than the factory bolts, so it will throw you off when you go to install or uninstall if you are in and out of these motors a lot with factory hardware.
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