The Best Allison 1000 Rebuild Kit provides everything you need to rebuild and restore the performance of your Allison 1000 transmission.
From the filter and gasket kit to friction plates and the transmission cooler, these quality components will have your transmission running like new in no time. As there are hundreds of options in the market, we have narrowed down our search and picked the best ones for you.
Top Rated Allison 1000 Rebuild Kit Comparison Table
| Image | Product | Rating | Price |
Our Best Pick1  | DEFEO 6 Speed-Seal and Gasket Kit with Molded Pistons | 9 | |
2  | XCALLIBER (29545311-XX) – Performance Rebuild Kit | 8.5 | |
3  | Allison 1000 2000 Duramax Transmission Stage | 8 |
5 Best Allison 1000 Rebuild Kit Reviews
1. (29545311-DF) 5 Speed Seal & Gasket Rebuild Kit for Allison Transmissions(broken link)\aaaaaaaaaaaaa
Highlighted Features:
- This kit contains all the parts you need to rebuild your transmission.
- It comes with molded pistons, which ensures a perfect fit.
- The kit is very affordable.
- The instructions are clear and easy to follow.
- The quality of the components is excellent.
Service your Allison transmission with a 5 speed seal and gasket rebuild kit. This kit includes molded pistons that are precision-made to OEM specifications. The kit is available for both the first and second generation transmissions.
This is a great rebuild kit for Allison transmissions. It includes all of the seals and gaskets you need to properly rebuild your transmission. The molded pistons are also a great feature, and make the rebuild process much easier.
2. XCALLIBER (29545311-X) – Performance Rebuilt Kit for DURAMAX
Highlighted Features:
- Xcalliber is a well-made and reliable product.
- It is easy to install.
- It improves the performance of your transmission.
- It is affordable.
- It comes with a warranty.
It is essential to have a transmission that is in good working condition when you have a diesel engine. A transmission that is not working well can cause all sorts of problems for your vehicle.
If you have a Duramax/GM diesel engine and a 5 speed Allison 1000 series transmission, you may need to rebuild your transmission. When it is time to rebuild your transmission, you should consider using a performance rebuilt kit from XCALLIBER.
XCALLIBER’s performance rebuild kit is designed to improve the performance of your transmission. The kit includes a number of high quality components that will help your transmission run smoother and last longer. The kit includes a new valve body, upgraded solenoids, a performance filter, and more.
With the XCALLIBER performance rebuild kit, you can rest assured that your transmission will be in good shape and ready to handle whatever you throw at it. So if you are looking for a way to improve the performance of your Duramax/GM diesel engine and 5 speed Allison 1000 series transmission, the XCALLIBER performance rebuild kit is the perfect solution.
3. DEFEO 6 Speed Seal and Gasket Kit with Molded Pistons
Highlighted Features:
- DEFEO Pistons (29545312-DF) is affordable.
- It is easy to use.
- It is high quality.
- You can get it as durable.
- DEFEO, 6 Speed Seal and Gasket Kit is reliable.
Looking to keep your Allison 6-speed transmission in top condition? A new DEFEO 29545312-DF kit might be just what you need.
The kit comes with molded pistons and all the necessary gaskets, o-rings and seals needed to keep your transmission running smoothly. The molded pistons are designed to specifically fit the Allison 6-speed transmission, making installation a breeze.
If your Allison 6-speed transmission is in need of servicing, make sure to check out the DEFEO 29545312-DF kit. It’s the perfect way to keep your transmission running its best. Easily replaces the worn or damaged seals and gaskets in your Allison 6 speed transmission. This kit includes molded pistons for a perfect fit.
4. XCALLIBER (29545311-XX) – Performance Rebuild Kit
Highlighted Features:
- XCALLIBER’s rebuild kit is designed specifically for the LBZ/LMM Duramax/GM 5 speed ALLISON 1000 series transmissions.
- The kit includes GPZ plates, which are known to improve performance and reliability.
- All components in the kit are high quality and made to last.
- XCALLIBER offers excellent customer service and support.
- The kit is competitively priced and provides great value for the money.
Are you looking to improve the performance of your GM or Duramax diesel 6-speed Allison transmission? If so, an XCALLIBER performance rebuild kit may be for you!
This kit includes our GPZ transmission plates, which are designed to improve the shift quality and overall performance of your Allison transmission. The plates are machined from billet aluminum and then hard anodized for a long-lasting, corrosion-resistant finish.
In addition to the GPZ plates, this kit also includes our performance rebuild kit for the Allison 1000 series transmissions. This kit includes new clutches, seals, bearings, and other components to help improve the performance and durability of your transmission.
If you’re looking to improve the performance of your Allison transmission, the XCALLIBER performance rebuild kit is the perfect option!
The Triple X Calliber rebuild kit is designed to increase the performance and reliability of your DURAMAX/GM, 5-speed Allison 1000 series transmission. This kit includes GPZ plates which help to stabilize the gears and transmission under high torque loads, resulting in longer transmission life. Kit also includes a performance rebuild kit, including Alto red stripe Kolene steels and Koyo bearings.
5. Compatible With: Allison 1000 2000 Duramax Transmission Stage 1 Red Performance Master Kit 2001-05
Highlighted Features:
- The kit is easy to install.
- The kit increases the power of your truck.
- The kit provides better fuel economy.
- The kit improves the performance of your transmission.
- The kit prolongs the life of your transmission.
Your Allison 1000 or 2000 series Duramax transmission will perform great with our Stage 1 Red performance master kit. Our kit includes a performance recalibration that optimizes shift points and torque converter lock-up, maximizing the potential of your Allison transmission. You’ll also get a new high-performance fluid and filter, plus our exclusive billet performance calibration tool.
This is a great kit if you are looking to improve your Allison 1000 or Duramax transmission. I would definitely recommend this to anyone who is looking for a performance upgrade.
Buying Guide for best Allison 1000 rebuild kit
When you need an allison 1000 rebuild kit, you want to make sure you get the best one for your specific needs. Here are some considerations to keep in mind when choosing the right kit for your needs.
1. Quality: Look for kits with high-quality parts and materials. All components should be built for strength and durability.
2. Compatibility: Make sure the kit is compatible with your specific make and model of Allison transmission.
3. Cost: Rebuild kits are not cheap, so shop around for the best price that fits your budget.
4. Support: Ensure that you can access Support services for help if needed.
5. Warranty: Most rebuild kits come with at least a 1 year warranty to replace any defective parts.
6. Availability of Parts: Make sure you can find all the parts necessary to complete your rebuild.
7. Installation: Consider the complexity of the installation process. Kits that require professional installation should be avoided.
8. Instructions: Make sure the kit comes with detailed instructions that are easy to follow.
Bottom Lines
Though an Allison 1000 rebuild kit is an expensive purchase, it is well worth the investment if you are looking to get the most out of your transmission.
Of all the kits available, the Revmax All-Inclusive Rebuild Kit is one of the best allison 1000 rebuild kit for your transmission. This kit contains all the parts you need for a complete rebuild and give you many more years of reliable service.