Top 10 Best Transmission For Ls3 [2022]

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Our team studied on 54994 reviews available online for Transmission For Ls3, chose the finest ones and prepared Transmission For Ls3 Reviews for you. It was very difficult to shortlist the ideal Transmission For Ls3 from thousands of products online. However, We tried to make sure that you get only the Best Transmission For Ls3 from our suggestions. Check our listings-:

Best Transmission For Ls3
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1ICT Billet USA Made - LS Engine Transmission 4L60e Bell Housing Bolts Set Kit T56 LS1 4L80e LS1 LS3 LS2 LQ4 LQ9 LS6 L92 L99 L33 LR4 L82 L83 L84 L86 L87 LT1 L8B 5516529.6Check on Amazon
225 ROW 10AN Engine Transmission Aluminum Oil Cooler Kit + Oil Cooler Sandwich Plate Fit Compatible For LS1 LS2 LS39.2Check on Amazon
3LS3 Standalone Wiring Harness with 4L60E Transmission Fit for 2003-2007 Chevy GMC Cadillac Vortec Engines 4.8 5.3 6.0 Multec Injectors9Check on Amazon
425 Row AN10 Engine Transmission Oil Cooler Kit + Oil Cooler Sandwich Plate Replacement For BILLET LS1 LS2 LS3 LSX VE HSV9Check on Amazon
5ICT Billet 4L80E Transmission Adapter Fitting Front and Rear Port -6AN Flare 6 AN 4l80e LS1 LM7 LR4 LQ4 LS6 L59 LQ9 LM4 L33 LS2 LH6 L92 L76 LS3 5511248.8Check on Amazon
6ICT Billet LS Swap Transmission Dipstick Adapter Bracket Compatible with TH400 TH350 4L60E 700R4 2004R 4L80E LS1 LS3 LS2 LQ4 LQ9 LS6 L92 L99 L33 LR4 Designed & Manufactured in the USA 5513238.8Check on Amazon
7ICT Billet USA 12.9 LS Transmission Flywheel Bolts Set Flexplate Kit LS1 LS3 LS2 Crankshaft LM7 LR4 LQ4 LS6 L59 LQ9 LM4 L33 LH6 L92 L76 LY2 LY5 LY6 LC9 LH8 LMG L98 L99 5519268.6Check on Amazon
819 Row GM Aluminum Engine Transmission Oil Cooler Kit + Oil Cooler Sandwich Plate Replacement For LS1 LS2 LS38.6Check on Amazon
9JEGS LS Flywheel Bolts - 11mm x 1.5mm Thread - For Manual Transmission Only - 6 Per Package - Fits LS18.6Check on Amazon
10Muzzys LS Swap Crankshaft Adapter Sleeve Torque Stall Converter Hub Adapter Transmission Crank 551165 FITS: LS1 / LT1 GM TH400 TH350 Flywheel LS2 LS3 LQ4 LT1 LS7 5.7 6.0 5.3 Camaro Firebird8.4Check on Amazon

Comparison Chart for Best Transmission For Ls3

54994 number of user reviews were available online, which we scanned to find the Transmission For Ls3. Hopefully, our experts suggestions available in this article will help you find your ideal choice.

Table Of Content:

1. ICT Billet USA Made – LS Engine Transmission 4L60e Bell Housing Bolts Set Kit T56 LS1 4L80e LS1 LS3 LS2 LQ4 LQ9 LS6 L92 L99 L33 LR4 L82 L83 L84 L86 L87 LT1 L8B 551652

ICT Billet USA Made - LS Engine Transmission 4L60e Bell Housing Bolts Set Kit T56 LS1 4L80e LS1 LS3 LS2 LQ4 LQ9 LS6 L92 L99 L33 LR4 L82 L83 L84 L86 L87 LT1 L8B 551652Check on Amazon
  • Made in the USA bolts
  • Heavy duty, high strength, grade 10.9 bolts
  • Zinc coated for long lasting corrosion protection and prevents threads from seizing
  • No washers needed with these flanged headed JIS spec bolts
  • All ICT Billet metric flange bolts are custom made for us, right here in the USA!!

2. 25 ROW 10AN Engine Transmission Aluminum Oil Cooler Kit + Oil Cooler Sandwich Plate Fit Compatible For LS1 LS2 LS3

25 ROW 10AN Engine Transmission Aluminum Oil Cooler Kit + Oil Cooler Sandwich Plate Fit Compatible For LS1 LS2 LS3Check on Amazon

3. LS3 Standalone Wiring Harness with 4L60E Transmission Fit for 2003-2007 Chevy GMC Cadillac Vortec Engines 4.8 5.3 6.0 Multec Injectors

LS3 Standalone Wiring Harness with 4L60E Transmission Fit for 2003-2007 Chevy GMC Cadillac Vortec Engines 4.8 5.3 6.0 Multec Injectors, Drive by Wire Swap Wiring Harness with Wiring Guide ManualCheck on Amazon
  • Application – LS3 Swap standalone wiring harness fit for 2003 2004 2005 2006 2007 Chevrolet, GMC, Cadillac and Hummer Truck Engines (DRIVE BY WIRE ONLY) with 4L60E Transmissions.
  • Package with Detailed Instruction – Wiring Harness comes with a complete install detailed instruction packet and compatible parts list.
  • Conversion – 4L60E wire harness for 2003- 2007 Vortec engine retrofits into older muscle cars and street rods or newer non-emissions controlled vehicles.
  • Length + Quality – Entire wiring harness weighs 7 pounds and has a total length of approximately 118 in.
  • Service – 2-years shelf life, hassle-free return and money back policy, buy with confidence!If you have any questions about our products, please contact us by email, we will reply you within 24 hours.

4. 25 Row AN10 Engine Transmission Oil Cooler Kit + Oil Cooler Sandwich Plate Replacement For BILLET LS1 LS2 LS3 LSX VE HSV

25 Row AN10 Engine Transmission Oil Cooler Kit + Oil Cooler Sandwich Plate Replacement For BILLET LS1 LS2 LS3 LSX VE HSVCheck on Amazon
  • Inlet / Outlet Size: AN-10
  • Made with High Quality T-6061 Aluminum
  • Potentially Reduces Oil Temperature up to 50°F
  • 2x – 1/8NPT Tap & Plug For The Oil Port In The Head.
  • Helps Reducing Coolant Temperature and Extends Engine Life

5. ICT Billet 4L80E Transmission Adapter Fitting Front and Rear Port -6AN Flare 6 AN 4l80e LS1 LM7 LR4 LQ4 LS6 L59 LQ9 LM4 L33 LS2 LH6 L92 L76 LS3 551124

ICT Billet 4L80E Transmission Adapter Fitting Front and Rear Port -6AN Flare 6 AN 4l80e LS1 LM7 LR4 LQ4 LS6 L59 LQ9 LM4 L33 LS2 LH6 L92 L76 LS3 551124Check on Amazon
  • Designed for the Front (short fitting) and rear (long fitting) transmission line ports, -6AN to 1/4″NPSM.
  • These fittings are threaded into the cooler ports in your transmission and enable you to run AN lines to a transmission cooler.
  • This fitting kit compatible with 4L80E transmissions.
  • Made in Wichita, Kansas from aerospace grade, USA produced billet aluminum.
  • Package Includes: 1 front fitting,1 rear fitting (both are bare aluminum finish), and 2 O-Rings.

6. ICT Billet LS Swap Transmission Dipstick Adapter Bracket Compatible with TH400 TH350 4L60E 700R4 2004R 4L80E LS1 LS3 LS2 LQ4 LQ9 LS6 L92 L99 L33 LR4 Designed & Manufactured in the USA 551323

ICT Billet LS Swap Transmission Dipstick Adapter Bracket Compatible with TH400 TH350 4L60E 700R4 2004R 4L80E LS1 LS3 LS2 LQ4 LQ9 LS6 L92 L99 L33 LR4 Designed & Manufactured in the USA 551323Check on Amazon
  • This bracket provides the missing bolt hole on the LS engine block that is used on SBC/BBC engines to bolt the dipstick tube to the cylinder head.
  • Compatible with TH400, TH350, 4L60E, 700R4, 2004R, 4L80E Transmissions
  • Made in the Wichita, Kansas from aerospace grade, USA produced, billet aluminum
  • Included in the package is 1 adapter bracket, and 2 bolts
  • LS1 LM7 LR4 LQ4 LS6 L59 LQ9 LM4 L33 LS2 LH6 L92 L76 LY2 LY5 LY6 LC9 LFA LH8 LMG LS3 L98 L9H L20 L94 LZ1 L99 L96 LC8 L77.

7. ICT Billet USA 12.9 LS Transmission Flywheel Bolts Set Flexplate Kit LS1 LS3 LS2 Crankshaft LM7 LR4 LQ4 LS6 L59 LQ9 LM4 L33 LH6 L92 L76 LY2 LY5 LY6 LC9 LH8 LMG L98 L99 551926

ICT Billet USA 12.9 LS Transmission Flywheel Bolts Set Flexplate Kit LS1 LS3 LS2 Crankshaft LM7 LR4 LQ4 LS6 L59 LQ9 LM4 L33 LH6 L92 L76 LY2 LY5 LY6 LC9 LH8 LMG L98 L99 551926Check on Amazon
  • Made in the USA bolts
  • Heavy duty, high strength, grade 12.9 bolts
  • BP coated for long lasting corrosion protection and prevents threads from seizing
  • No washers needed with these flange head bolts
  • All ICT Billet metric flange bolts are custom made for us, right here in the USA!!

8. 19 Row GM Aluminum Engine Transmission Oil Cooler Kit + Oil Cooler Sandwich Plate Replacement For LS1 LS2 LS3

19 Row GM Aluminum Engine Transmission Oil Cooler Kit + Oil Cooler Sandwich Plate Replacement For LS1 LS2 LS3Check on Amazon
  • Replacement For LS1 LS2 LS3
  • Inlet / Outlet Size: 10 AN
  • Potentially Reduces Oil Temperature up to 50°F
  • 10-AN Male Fitting and 0.875” x 12.125” Bolt Pattern
  • Comes with 2 Oil Lines（Lengths: 1.4M 、1.6M）,1 Hose Separator and 1/8″ NPT Threaded x 1

9. JEGS LS Flywheel Bolts - 11mm x 1.5mm Thread - For Manual Transmission Only - 6 Per Package - Fits LS1

JEGS LS Flywheel Bolts | 11mm x 1.5mm Thread | For Manual Transmission Only | 6 Per Package | Fits LS1, LS2, LS3, LS6, L76, & L92Check on Amazon
  • Fits LS1, LS2, LS3, LS6, L76, & L92 such as 4.
  • DESIGNED FOR manual transmission flywheels only
  • INCLUDES six 11mm x 1.5mm Bolts
  • MADE IN USA with high quality components and assembly
  • MUST HAVE for clutch swaps, flywheel resurfacing or other transmission work

10. Muzzys LS Swap Crankshaft Adapter Sleeve Torque Stall Converter Hub Adapter Transmission Crank 551165 FITS: LS1 / LT1 GM TH400 TH350 Flywheel LS2 LS3 LQ4 LT1 LS7 5.7 6.0 5.3 Camaro Firebird

Muzzys LS Swap Crankshaft Adapter Sleeve Torque Stall Converter Hub Adapter Transmission Crank 551165 FITS: LS1 / LT1 GM TH400 TH350 Flywheel LS2 LS3 LQ4 LT1 LS7 5.7 6.0 5.3 Camaro FirebirdCheck on Amazon
  • GM LS / LT Swap (Gen III, IV, V), Adapts TH350, TH400, 700R4
  • Used on various LS Swaps and Conversions
  • Fits Gen III/IV LS and Gen V LT series engines
  • Not required on 1999-2000 6.0L stock flexplate (longer crank with flat flexplate)
  • Inserts into rear of crankshaft. If using a curved flexplate you’ll need this adapter spacer.

How To Choose The Best Transmission For Ls3

Does the thought of finding a great Transmission For Ls3 stress you out? Has your mind been juggling between choices when it comes to buying Transmission For Ls3 in general, specifically regarding which model to choose?
If that’s the case, know that you’re not alone. Many people find it tough to buy the perfect Transmission For Ls3 for themselves. We understand the stress associated with the buying process!

Since you’re here, you are obviously curious about Transmission For Ls3. You’ve been bombarded with information, so you need to find a reputable source with credible options before you make any decisions on which product would be best for your needs.

There are many sources that’ll provide you with that information- buying guides or ratings websites, word-of-mouth testimonials from friends or family members, online forums where users share their personal experiences, product reviews specifically found all over the internet and YouTube channels. Only thorough research will ensure that you get the right product.

But that’s not always easy, right? That's why we've taken time to compile a list of the best Transmission For Ls3 in today's market, on your behalf, so that there will be no more worries for you.

How did we come up with the list, you ask? How did we create this buying guide?

  • First, our algorithms collected as much information available about these products from trusted sources.
  • We employed both Artificial Intelligence and large data volume to validate all collected information.
  • Then our AI ranked them on their quality-to-price ratio using industry-standard criteria that let us pick the best Transmission For Ls3 currently on the market!
The products aren’t chosen randomly. We consider several criteria before assembling a list. Some of the criteria are discussed below-

  1. Brand Value: What happens when you go for a not-so-reputable brand just because the price seems cheap? Well, the chance of getting a short-lasting product goes higher. That’s because the renowned brands have a reputation to maintain, others don’t.


Top Transmission For Ls3 brands try to offer some unique features that make them stand out in the crowd. Thus hopefully, you’ll find one ideal product or another in our list.

  1. Features: You don’t need heaps of features, but useful ones. We look at the features that matter and choose the top Transmission For Ls3 based on that.
  2. Specifications: Numbers always help you measure the quality of a product in a quantitative way. We try to find products of higher specifications, but with the right balance.
  3. Customer Ratings: The hundreds of customers using the Transmission For Ls3 before you won’t say wrong, would they? Better ratings mean better service experienced by a good number of people.
  4. Customer Reviews: Like ratings, customer reviews give you actual and trustworthy information, coming from real-world consumers about the Transmission For Ls3 they used.
  5. Seller Rank: Now, this is interesting! You don’t just need a good Transmission For Ls3, you need a product that is trendy and growing in sales. It serves two objectives. Firstly, the growing number of users indicates the product is good. Secondly, the manufacturers will hopefully provide better quality and after-sales service because of that growing number.
  6. Value For The Money: They say you get what you pay for. Cheap isn’t always good. But that doesn’t mean splashing tons of money on a flashy but underserving product is good either. We try to measure how much value for the money you can get from your Transmission For Ls3 before putting them on the list.
  7. Durability: Durability and reliability go hand to hand. A robust and durable Transmission For Ls3 will serve you for months and years to come.
  8. Availability: Products come and go, new products take the place of the old ones. Probably some new features were added, some necessary modifications were done. What’s the point of using a supposedly good Transmission For Ls3 if that’s no longer continued by the manufacturer? We try to feature products that are up-to-date and sold by at least one reliable seller, if not several.
  9. Negative Ratings: Yes, we take that into consideration too! When we pick the top rated Transmission For Ls3 on the market, the products that got mostly negative ratings get filtered and discarded.
These are the criteria we have chosen our Transmission For Ls3 on. Does our process stop there? Heck, no! The most important thing that you should know about us is, we're always updating our website to provide timely and relevant information.

Since reader satisfaction is our utmost priority, we have a final layer of filtration. And that is you, the reader! If you find any Transmission For Ls3 featured here Incorrect, irrelevant, not up to the mark, or simply outdated, please let us know. Your feedback is always welcome and we’ll try to promptly correct our list as per your reasonable suggestion.

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