Starting a diesel truck in freezing weather puts extra strain on the engine and battery. A dedicated remote starter designed for diesel glow plug delay and high current draw is essential. We researched manufacturer specifications, owner feedback, and industry standards to compare the top systems available. This guide covers key features like range, module compatibility, and safety, helping you choose a reliable unit for your truck.
| Photo | Product | Score | Buy |
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CompuStar CS7900-AS 2-Way Remote Starter Best Overall 2-way LCD remote with 3-mile range, diesel glow plug delay, and tachless installation |
9.0 | 🛒 Check Price |
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Avital 5305L Remote Start System Best Value 1-mile range, diesel glow plug delay, and keyless entry integration |
8.5 | 🛒 Check Price |
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Viper 5706V 2-Way Remote Start Premium Pick 2-way remote with 1-mile range, diesel glow plug delay, and security system |
9.2 | 🛒 Check Price |
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Start-X Remote Start Kit for Dodge Ram 2500/3500 Best Plug-and-Play Plug-and-play installation, 1-mile range, OEM remote compatible |
8.1 | 🛒 Check Price |
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AutoTec 4-Button Remote Start Kit for Ford PowerStroke Ford Diesel Pick Direct fit for Ford PowerStroke 6.0L/6.4L/6.7L, 1-mile range remote |
7.8 | 🛒 Check Price |
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Omega RS-6000 2-Way Remote Start Long Range Option 2-way remote with up to 3-mile range, diesel glow plug delay, and auxiliary output |
8.3 | 🛒 Check Price |
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PYLE PLRSR328 2-Way Remote Start Budget Pick 2-way remote with 1-mile range, diesel glow plug delay, and keyless entry |
7.3 | 🛒 Check Price |
1. CompuStar CS7900-AS 2-Way Remote Starter: Best Overall
In our evaluation, the CompuStar CS7900-AS stands out for its diesel-optimized features and robust range. The 2-way LCD remote provides clear confirmation of start and vehicle temperature, which is critical on cold mornings. Based on owner feedback, the glow plug delay works seamlessly, and the tachless installation simplifies setup. The system supports add-on modules for extended smartphone control, making it versatile.
However, the need to purchase separate modules for specific truck brands adds complexity and cost. If you prefer a fully integrated system without extra modules, consider the Avital 5305L. Also, the remote’s LCD screen can be difficult to read in direct sunlight. This unit is best for diesel truck owners who want premium range and feedback and are willing to invest in additional modules for full compatibility.
- Diesel-specific glow plug delay ensures proper starting sequence
- Long-range 2-way LCD remote confirms start and vehicle status
- Compatible with most diesel trucks via plug-in modules (sold separately)
Pros: Excellent range and reliable feedback; Customizable timer and turbo timer modes
Cons: Requires additional module for some Ford and Ram models
2. Avital 5305L Remote Start System: Best Value
We compared the Avital 5305L as a budget-friendly option that still includes diesel-specific glow plug delay. Owner feedback highlights its reliability for basic remote start needs, and the keyless entry integration adds convenience. The installation manual is clear, making it a good choice for DIYers. Its 1-mile range is adequate for most parking lots, though not as long as premium models.
That said, the lack of 2-way confirmation means you won’t know if the truck started until you see or hear it. If you park far away or in noisy areas, this can be a drawback. The Avital 5305L is best for diesel truck owners on a budget who don’t need long-range feedback and are comfortable with a one-way system. Skip if you require remote status confirmation.
- Built-in diesel glow plug delay for safe cold starts
- Pair with up to 4 remotes for multi-driver households
- Includes door lock and unlock outputs for keyless entry
Pros: Affordable price point with essential diesel features; Simple installation with detailed wiring diagrams
Cons: Remote range is shorter than some competitors; No 2-way confirmation feedback
3. Viper 5706V 2-Way Remote Start: Premium Pick
Our research shows the Viper 5706V is a top-tier choice for those wanting both remote start and security. The 2-way LCD remote delivers clear feedback, and the glow plug delay is adjustable to match different diesel engines. Owner feedback praises its durability and consistent performance in extreme cold. The included shock sensor and starter kill deter theft effectively.
However, the installation is not for beginners due to the many wires and programming steps. Many owners opt for professional installation, which adds to the overall cost. Also, the remote is somewhat bulky. This system is ideal for diesel truck owners who want a premium, feature-rich system with security and are prepared for a complex install. Skip if you want a simple, low-cost solution.
- Responder LCD remote provides 2-way confirmation and vehicle status
- Built-in security system with shock sensor and starter kill
- Diesel glow plug delay with adjustable timing
Pros: Excellent build quality and reliable range; Integrated security features add peace of mind
Cons: Higher price point; Complex installation may require professional help
4. Start-X Remote Start Kit for Dodge Ram 2500/3500: Best Plug-and-Play
We evaluated the Start-X kit as the simplest installation option for compatible Ram trucks. Based on owner feedback, the plug-and-play design works reliably, and the glow plug delay is properly integrated. The ability to use the factory remote is a plus for those who prefer not to carry an extra fob. However, the range is limited to the factory remote’s range, which is much shorter than aftermarket remotes.
Also, compatibility is restricted to certain model years and engine types, so verify fitment before purchase. The system lacks 2-way confirmation and advanced features like smartphone control. This kit is best for diesel Ram owners who want a hassle-free installation and don’t need long range. Skip if you drive a Ford, Chevy, or older Ram, or if you want extended range.
- No wire splicing required; plugs directly into OBDII port and CAN bus
- Works with factory key fob for remote start (lock-lock-lock)
- Includes diesel glow plug delay and turbo timer
Pros: Extremely easy installation (plug and play); Retains factory key fob functionality
Cons: Limited to specific Dodge Ram models (2010-2018); Range is limited to factory remote range (~300 ft)
5. AutoTec 4-Button Remote Start Kit for Ford PowerStroke: Ford Diesel Pick
Our research indicates the AutoTec kit is a solid choice for Ford PowerStroke owners who want a straightforward upgrade. The plug-and-play harness simplifies installation, and the glow plug delay is calibrated for these engines. Owner feedback generally praises the ease of use and reliable starting in cold weather. The included remotes offer adequate range for most situations.
However, a few owners have noted that the range can be inconsistent, especially in urban areas with interference. Also, this kit does not support smartphone control or 2-way feedback. It is best for Ford diesel truck owners who want a simple, vehicle-specific solution without extra features. Skip if you need long-range confirmation or own a different brand.
- Designed specifically for Ford PowerStroke diesel engines with glow plug delay
- Plug-and-play harness connects to factory wiring without cutting
- Includes two 1-mile range remotes with start/stop and lock/unlock
Pros: Simple installation for Ford diesel trucks; Dedicated diesel programming ensures correct start sequence
Cons: Limited to Ford PowerStroke models only; Some users report intermittent range issues
6. Omega RS-6000 2-Way Remote Start: Long Range Option
In our evaluation, the Omega RS-6000 excels in range, making it ideal for diesel truck owners who park in large lots or remote areas. The 2-way LCD remote provides reliable feedback, and the adjustable glow plug delay works well. Owner feedback highlights the range as a standout feature, and the auxiliary output can be used for additional accessories like a diesel heater.
However, the remote’s size may be cumbersome for daily carry, and a few owners have experienced false start confirmation alerts. The installation is moderate in complexity. This system is best for those who prioritize maximum range and are willing to accept a bulkier remote. Skip if you prefer a compact remote or need a simpler installation.
- Exceptional 3-mile range with 2-way confirmation
- Programmable glow plug delay from 0 to 30 seconds
- Auxiliary channel for remote trunk or accessory control
Pros: Extremely long range for large parking areas; Auxiliary output adds flexibility
Cons: Remote is larger and less ergonomic; Some users report occasional false alerts
7. PYLE PLRSR328 2-Way Remote Start: Budget Pick
We compared the PYLE PLRSR328 as an entry-level 2-way option for diesel trucks. It offers glow plug delay and keyless entry at a lower cost than most. Owner feedback indicates it works adequately for basic needs, and the 2-way confirmation is a bonus at this price point. However, several users note that the remote feels cheap and the range can be inconsistent.
The installation manual lacks clarity, which may frustrate DIYers. Also, durability concerns arise from reports of remotes failing after a few months. This system is best for budget-conscious diesel truck owners who want 2-way feedback and are willing to accept lower build quality. Skip if you need a reliable long-term solution or have a complex vehicle electrical system.
- 2-way LCD remote with start confirmation at 1-mile range
- Built-in diesel glow plug delay for safe starting
- Includes keyless entry and trunk release outputs
Pros: Very affordable for a 2-way system; Decent range for the price
Cons: Build quality feels less durable than competitors; Installation instructions can be confusing
Frequently Asked Questions
Do I need a special remote starter for a diesel truck?
Yes. Diesel engines require a glow plug delay before starting to preheat the cylinders. A standard gasoline remote starter may crank too early, causing hard starts or damage. Look for models with an adjustable or built-in glow plug delay. Also, diesel starters must handle higher current draw from the starter motor and glow plugs.
What is glow plug delay and why is it important?
Glow plug delay is a programmed pause after the remote start signal is sent, allowing the glow plugs to heat up before the starter engages. This ensures a smooth start in cold weather and reduces wear on the starter and battery. Without it, the engine may not start or could produce excessive smoke.
Can I install a remote starter myself?
Many systems are designed for DIY installation with detailed instructions. However, diesel trucks often have more complex wiring and may require bypass modules for immobilizer systems. If you are not experienced with automotive electronics, professional installation is recommended to avoid damaging the vehicle’s electrical system.
What is the difference between 1-way and 2-way remote starters?
A 1-way remote sends a start signal but does not confirm if the vehicle started. A 2-way remote receives feedback from the vehicle, confirming start, temperature, and other status. For diesel trucks, 2-way is beneficial because you can verify the glow plug delay completed and the engine is running, especially in cold weather.
Will a remote starter work with my diesel truck's factory security system?
Most aftermarket remote starters are compatible with factory security systems when using the correct bypass module. Many kits include or require a separate module to disarm the immobilizer. Check compatibility for your specific make and model before purchasing, as some trucks may need additional parts.
Our Verdict
After comparing specifications, owner feedback, and industry standards, the CompuStar CS7900-AS earns our top pick for its excellent range, diesel-specific features, and reliable 2-way feedback. For a more affordable option with solid performance, the Avital 5305L is a strong runner-up, especially for budget-conscious owners who don’t need 2-way confirmation.
Last reviewed and spec-checked: March 25, 2026. We re-check our picks and listings periodically.
