Save Now on Select Holley Family of Brands Products!

Make/Model Search
Make/Engine Search

Brands
Savings Central
Contact Us
Help Center
1-800-230-3030

Call Us
My Garage
Wish List
Order Status & Returns

Welcome
My Account

Order Status

Wish List
Savings Central
Shop by Brand
Shop Your Passion
- Shop Your Passion
- Truck / SUV
  
  Jeep®
  
  Restoration
  
  Stock Replacement
  
  Late Model Muscle
  
  Tools
  
  Gifts, Clothing, & More
  
  Circle Track
  
  Street Rod
  
  Powersports
  
  Paint & Body
  
  Marine
  
  Jr Dragster
Gift Cards
My Garage
See Our Catalogs
News & Events
Career Opportunities
Contact Us
Help Center
1-800-230-3030 1-800-230-3030
New Products
Shop by Make/Model
Sign In

Search Make/Model

Search Make/Engine

Sign In

Welcome
Account Dashboard
Profile
Order Status & Returns
Buy It Again
Wish List
Rewards Program
Gift Cards & Summit Bucks
Address Book
My Garage Settings
Email Preferences
Text Notifications
My Reviews
My Questions
Catalogs
Tax Exemption
Sign In

Save Now on Select Holley Family of Brands Products!

$5 Off Your $100 Mobile App Purchase!

Filters

In Stock
- In Stock Items, Including at a Supplier. Ships In a Few Days. (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- All Items, Including Not In Stock (6) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Universal
- No (5) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Submodel
- BIG HORN The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- LARAMIE The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- LARAMIE LONGHORN The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- LARAMIE SPORT The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- LIMITED The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- LIMITED LONGHORN The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- LONE STAR The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- LONGHORN The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- REBEL The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- SPECIAL SERVICE The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- TRADESMAN The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- HEMI SPORT The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Show All
Make/Engine
Adjustable Shift Points
- Yes (5) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Adjustable Shift Firmness
- Yes (5) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Adjustable Rev Limiter (application)
- Yes (5) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Adjustable Top Speed Limiter
- Yes (5) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Cylinder Deactivation
- Yes (5) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Speedometer Recalibration
- Yes (5) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Adjustable Cooling Fan Temperature
- Yes (5) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Diagnostic Scanning
- Yes (5) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
In Stock
Savings Central
- On Sale (2)

Selected Filters

Filter Results by Vehicle

Loading...

Home
Ignitions & Electrical
Computer Programmers
2021 RAM 1500
Product Results

Availability

- In Stock Items, Including at a Supplier. Ships In a Few Days. (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- All Items, Including Not In Stock (6) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Filters
Universal
- No (5) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Submodel
- BIG HORN The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- LARAMIE The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- LARAMIE LONGHORN The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- LARAMIE SPORT The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- LIMITED The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- LIMITED LONGHORN The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- LONE STAR The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- LONGHORN The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- REBEL The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- SPECIAL SERVICE The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- TRADESMAN The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- HEMI SPORT The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Show All
Make/Engine
Adjustable Shift Points
- Yes (5) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Adjustable Shift Firmness
- Yes (5) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Adjustable Rev Limiter (application)
- Yes (5) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Adjustable Top Speed Limiter
- Yes (5) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Cylinder Deactivation
- Yes (5) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Speedometer Recalibration
- Yes (5) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Adjustable Cooling Fan Temperature
- Yes (5) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Diagnostic Scanning
- Yes (5) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Savings Central
- On Sale (2)

2021 RAM 1500 Computer Programmers

Individual Parts

Part Groups

Results 1 - 6 of 6

DiabloSport Pulsar Module/Trinity 2 MX Performance Monitor Kits for 2019-2022 1500 - 32453-TM

DiabloSport Pulsar Module/Trinity 2 MX Performance Monitor Kits for 2019-2022 1500 - 32453-TM

DiabloSport Pulsar Module/Trinity 2 MX Performance Monitor Kits for 2019-2022 1500 - 32453-TM

Computer Programmer, Trinity 2 MX with Pulsar, RAM, Each

Part Number: DBL-32453-TM

Not Yet Reviewed

Estimated Ship Date: Mar 13, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 13, 2026 if ordered today

DiabloSport Trinity 2 Platinum/Modified PCM Performance Kits for 2021 1500, 1500 CLASSIC - PKITDR578S21-T2

DiabloSport Trinity 2 Platinum/Modified PCM Performance Kits for 2021 1500, 1500 CLASSIC - PKITDR578S21-T2

DiabloSport Trinity 2 Platinum/Modified PCM Performance Kits for 2021 1500, 1500 CLASSIC - PKITDR578S21-T2

Computer Programmers, Trinity T2 Platinum, with Modified PCM, 5 V Data Logging, Color/Touch Display, CMR Compatible, Ram, 5.7L, Kit

Part Number: DBL-S0031

Not Yet Reviewed

Estimated Ship Date: Mar 9, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 9, 2026 if ordered today

DiabloSport Modified PCM and inTune i3 Packages for 2021 1500, 1500 CLASSIC - PKITDR578S21-I3

DiabloSport Modified PCM and inTune i3 Packages for 2021 1500, 1500 CLASSIC - PKITDR578S21-I3

DiabloSport Modified PCM and inTune i3 Packages for 2021 1500, 1500 CLASSIC - PKITDR578S21-I3

Computer Programmers, inTube i3 Platinum, with Modified PCM, 5 V Data Logging, Color/Touch Display, CMR Compatible, Ram, 5.7L, Kit

Part Number: DBL-S0030

Not Yet Reviewed

Estimated Ship Date: Mar 9, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 9, 2026 if ordered today

DiabloSport Trinity 2 Platinum/Modified PCM Performance Kits for 2021 1500 - PKITDR57ET21-T2

DiabloSport Trinity 2 Platinum/Modified PCM Performance Kits for 2021 1500 - PKITDR57ET21-T2

DiabloSport Trinity 2 Platinum/Modified PCM Performance Kits for 2021 1500 - PKITDR57ET21-T2

Computer Programmers, Trinity 2 Platinum, with Modified PCM, 5 V Data Logging, Color/Touch Display, CMR Compatible, Ram, 5.7L, eTorque, Kit

Part Number: DBL-S0033

Not Yet Reviewed

Estimated Ship Date: Mar 9, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 9, 2026 if ordered today

DiabloSport Modified PCM and inTune i3 Packages for 2021-2024 1500, 2021-2025 DURANGO, 2021 GRAND CHEROKEE - PKITTHAWK21-I3

DiabloSport Modified PCM and inTune i3 Packages for 2021-2024 1500, 2021-2025 DURANGO, 2021 GRAND CHEROKEE - PKITTHAWK21-I3

DiabloSport Modified PCM and inTune i3 Packages for 2021-2024 1500, 2021-2025 DURANGO, 2021 GRAND CHEROKEE - PKITTHAWK21-I3

Computer Programmers, inTune i3 Platinum, with Modified PCM, 5 V Data Logging, Color/Touch Display, CMR Compatible, Jeep, 6.2L, Kit

Part Number: DBL-S0041

Not Yet Reviewed

Estimated Ship Date: Mar 9, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 9, 2026 if ordered today

DiabloSport Trinity 2 Platinum/Modified PCM Performance Kits for 2021-2024 1500, 2021-2025 DURANGO, 2021 GRAND CHEROKEE - PKITTHAWK21-T2

DiabloSport Trinity 2 Platinum/Modified PCM Performance Kits for 2021-2024 1500, 2021-2025 DURANGO, 2021 GRAND CHEROKEE - PKITTHAWK21-T2

DiabloSport Trinity 2 Platinum/Modified PCM Performance Kits for 2021-2024 1500, 2021-2025 DURANGO, 2021 GRAND CHEROKEE - PKITTHAWK21-T2

Computer Programmers, Trinity 2 Platinum, with Modified PCM, 5 V Data Logging, Color/Touch Display, CMR Compatible, Jeep, 6.2L, Kit

Part Number: DBL-S0042

Not Yet Reviewed

Estimated Ship Date: Mar 9, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 9, 2026 if ordered today

1

Page 1 of 1

Modal Header

Contact us with questions.

Call To Order

This is a custom order part. You can order this part by Contacting Us.

Summit Racing Speedcard. Synchrony Car Care.

Summit Racing Equipment SpeedCard

Jumpstart Your Next Project!

View Details|See if you Prequalify

Stay Updated with Emails from Summit Racing

Never miss a sale on new parts, tools, and more!

= Required

First Name

Last Name

Email Address Email required

See Our Catalogs

News & Events

News & Events Home
OnAllCylinders (blog)
Calendar of Events
New Product Releases
Summit Racing News
News You Can Use
Featured Vehicles
Media Center
Sanctioning Bodies

Help

Help Center
Return Policy
Beat-A-Price Guarantee
Payment Options
Contact Us

Social

Facebook
X/Twitter
Instagram
Pinterest
YouTube
Podcast

About Summit

Corporate History
Retail Locations

My Account

Profile
Email Preferences
Order Status & Returns
Wish List
Address Book
My Reviews
My Questions
My Garage
Sign In

Career Opportunities

More

Summit Racing Credit Card
Gift Cards
Calculators & Tools
Promo Exclusions
Become an Affiliate
Summit Racing Rewards Program
Summit Racing Equipment Protection Plan

Terms of Use | Privacy and Security | Site Accessibility
Copyright 2026 by AUTOSALES, INCORPORATED
dba Summit Racing Equipment | Trademarks

Let's Build it Together^™

Modal Header