Buying Guide
6 Best TPMS For Tow Vehicle And Trailer in 2026: A Practical RV Guide
TPMS options for monitoring a tow vehicle and trailer: GUTA GT80 with 8 flow-through sensors, EEZTire, RVenture and RoadTech kits, plus a GM sensor set.
By Hardcastle's RV Editors
10 min read6 products evaluated
Monitoring both the tow vehicle and the trailer means counting every tire: a pickup and a tandem trailer need eight sensors, and more for duallies. This shortlist compares kits by whether they let you separate vehicle and trailer, how many tires they handle and whether the listing says they support tow vehicles.
One pick is a set of GM trailer sensors for a factory system, not a complete kit. Sensor counts and psi ranges are quoted only where stated.
Hardcastle’s RV field notes
The Rig Fit Check
A quick way to connect the shortlist to the space, workload and ownership details that matter after the box arrives.
- Start with the job
- GUTA GT80 Trailer Tire Pressure Monitoring System leads this shortlist for Eight flow-thru sensors. Use that fit as a reference point, then compare the alternatives against your own space and workload.
- Specs that separate the picks
- The first details to compare are 8 flow-thru sensors, 6 cap sensors, CR1632 batteries, 6 AT sensors, 4.5 x 3 inch color monitor. Confirm the exact model and included components before ordering.
- Trade-off to plan for
- Needs sturdy valve stems
The Practical Shortlist
A road-tested-thinking look at 6 options, organized around the job each one suits best.
Best Overall
GUTA GT80 Trailer Tire Pressure Monitoring System
Eight flow-thru sensors
Our take Check price for GUTA GT80 Trailer Tire Pressure Monitoring System (opens in a new tab)
Best Replaceable Batteries
RVenture RV Tire Pressure Monitoring System
Cap sensors, CR1632
Our take Check price for RVenture RV Tire Pressure Monitoring System (opens in a new tab)
Best Separate Controls
EEZTire-TPMS6ATC Real Time/24x7 Tire Pressure Monitoring System
Separate RV and trailer controls
Our take Check price for EEZTire-TPMS6ATC Real Time/24x7 Tire Pressure Monitoring System (opens in a new tab)
Cap Option
RoadTech TPMS Kit 6 Cap Sensors
Cap sensors
Our take Check price for RoadTech TPMS Kit 6 Cap Sensors (opens in a new tab)
Four-Sensor Booster
EEZ RV Products EEZTire
Four sensors, booster
Our take Check price for EEZ RV Products EEZTire (opens in a new tab)
GM Truck Sensors
86803857 4PCS Trailer TPMS Sensors 433MHz for Silverado Sierra
GM replacement
Our take Check price for 86803857 4PCS Trailer TPMS Sensors 433MHz for Silverado Sierra (opens in a new tab)
Why Each Pick Made the Cut
Best Overall1 of 6
GUTA GT80 Trailer Tire Pressure Monitoring System on Amazon (opens in a new tab)
The strongest case for GUTA GT80 Trailer Tire Pressure Monitoring System is flow-through sensors let you inflate without removal.
Best for
- Eight flow-thru sensors
Why it made the shortlist
For Eight flow-thru sensors, this is one of the more relevant configurations in the shortlist. The documented setup centers on 8 flow-thru sensors, full-color touchscreen, up to 22 tires on one page.
Its case starts with flow-through sensors let you inflate without removal. Against the other 5 picks, the useful comparison starts with 8 flow-thru sensors and full-color touchscreen. Those details show whether its configuration suits the job better than a neighboring recommendation.
The trade-off worth checking first is needs sturdy valve stems. Confirm the exact model number and included components before ordering. Check dimensions, compatibility and maintenance needs against the way you plan to use and store it.
Key dimensions & specs
- 8 flow-thru sensors
- Full-color touchscreen
- Up to 22 tires on one page
Pros
- Flow-through sensors let you inflate without removal
- Touchscreen shows up to 22 tires per page
- Six alarm modes
- Switchable between RV, trailer and tow vehicle
Cons
- Needs sturdy valve stems
Best Replaceable Batteries2 of 6
RVenture RV Tire Pressure Monitoring System on Amazon (opens in a new tab)
RVenture RV Tire Pressure Monitoring System is the better fit when cap sensors, CR1632.
Best for
- Cap sensors, CR1632
Why it made the shortlist
The intended use case is Cap sensors, CR1632. The documented setup centers on 6 cap sensors, CR1632 batteries, 5 inch widescreen display, repeater included.
What separates it on paper is user-replaceable CR1632 sensor batteries. Its 5 inch widescreen display specification sits at the upper end of the comparable range in this 3-product comparison. Check that dimension against access points, working space and storage before choosing.
Before committing, account for only six wheels in the kit. Measure the narrowest access point and the available storage footprint before ordering. Confirm what the stated dimension refers to on the exact model and configuration.
Key dimensions & specs
- 6 cap sensors, CR1632 batteries
- 5 inch widescreen display
- Repeater included
Pros
- User-replaceable CR1632 sensor batteries
- 5 inch color widescreen display
- Repeater and charger included
- Supports tow vehicles, fifth wheels and motorhomes
Cons
- Only six wheels in the kit
Best Separate Controls3 of 6
EEZTire-TPMS6ATC Real Time/24x7 Tire Pressure Monitoring System on Amazon (opens in a new tab)
Choose EEZTire-TPMS6ATC Real Time/24x7 Tire Pressure Monitoring System for large 4.5 by 3 inch color monitor.
Best for
- Separate RV and trailer controls
Why it made the shortlist
EEZTire-TPMS6ATC Real Time/24x7 Tire Pressure Monitoring System is positioned for Separate RV and trailer controls. The documented setup centers on 6 AT sensors, 4.5 x 3 inch color monitor, 6-second checks, separate RV and trailer controls.
The feature doing most of the work here is large 4.5 by 3 inch color monitor. Its 6 AT sensors, 4.5 x 3 inch color monitor specification sits at the lower end of the comparable range in this 3-product comparison. Check that dimension against access points, working space and storage before choosing.
The practical constraint here is listing does not state sensor battery type. Measure the narrowest access point and the available storage footprint before ordering. Confirm what the stated dimension refers to on the exact model and configuration.
Key dimensions & specs
- 6 AT sensors, 4.5 x 3 inch color monitor
- 6-second checks
- Separate RV and trailer controls
Pros
- Large 4.5 by 3 inch color monitor
- Checks pressure and temperature every 6 seconds
- Separate controls for RV and trailer sensors
- Monitor is motion sensitive
Cons
- Listing does not state sensor battery type
Cap Option4 of 6
RoadTech TPMS Kit 6 Cap Sensors on Amazon (opens in a new tab)
RoadTech TPMS Kit 6 Cap Sensors makes the shortlist because cap sensors with wireless pairing.
Best for
- Cap sensors
Why it made the shortlist
This model is aimed at Cap sensors. The documented setup centers on 6 cap sensors, color display, rVs, trailers and tow vehicles, real-time alerts.
The most useful documented advantage is cap sensors with wireless pairing. Against the other 5 picks, the useful comparison starts with 6 cap sensors, color display and rVs, trailers and tow vehicles. Those details show whether its configuration suits the job better than a neighboring recommendation.
The main limitation to plan around is listing gives few specs. Confirm the exact model number and included components before ordering. Check dimensions, compatibility and maintenance needs against the way you plan to use and store it.
Key dimensions & specs
- 6 cap sensors, color display
- RVs, trailers and tow vehicles
- Real-time alerts
Pros
- Cap sensors with wireless pairing
- Alerts for pressure drops and overheating
- Fits RVs, trailers and tow vehicles
- Color display
Cons
- Listing gives few specs
Four-Sensor Booster5 of 6
EEZ RV Products EEZTire on Amazon (opens in a new tab)
The strongest case for EEZ RV Products EEZTire is includes a free booster system.
Best for
- Four sensors, booster
Why it made the shortlist
For Four sensors, booster, this is one of the more relevant configurations in the shortlist. The documented setup centers on 4 AT sensors plus free booster, 4.5 x 3 inch color monitor, separate RV and trailer controls.
Its case starts with includes a free booster system. Its 4.5 x 3 inch color monitor specification sits at the lower end of the comparable range in this 3-product comparison. Check that dimension against access points, working space and storage before choosing.
The trade-off worth checking first is only four sensors. Measure the narrowest access point and the available storage footprint before ordering. Confirm what the stated dimension refers to on the exact model and configuration.
Key dimensions & specs
- 4 AT sensors plus free booster
- 4.5 x 3 inch color monitor
- Separate RV and trailer controls
Pros
- Includes a free booster system
- Large 4.5 by 3 inch color monitor
- Checks every 6 seconds
- Separate RV and trailer controls
Cons
- Only four sensors
- Listing does not state sensor battery type
GM Truck Sensors6 of 6
86803857 4PCS Trailer TPMS Sensors 433MHz for Silverado Sierra on Amazon (opens in a new tab)
86803857 4PCS Trailer TPMS Sensors 433MHz for Silverado Sierra is the better fit when gM replacement.
Best for
- GM replacement
Why it made the shortlist
The intended use case is GM replacement. The documented setup centers on set of 4 trailer sensors, 433MHz, for Silverado and Sierra 2020-2025, replacement part numbers listed.
What separates it on paper is replaces several GM part numbers. Against the other 5 picks, the useful comparison starts with set of 4 trailer sensors, 433MHz and for Silverado and Sierra 2020-2025. Those details show whether its configuration suits the job better than a neighboring recommendation.
Before committing, account for not a complete RV TPMS. Confirm the exact model number and included components before ordering. Check dimensions, compatibility and maintenance needs against the way you plan to use and store it.
Key dimensions & specs
- Set of 4 trailer sensors, 433MHz
- For Silverado and Sierra 2020-2025
- Replacement part numbers listed
Pros
- Replaces several GM part numbers
- 433MHz pressure and temperature sensors
- Designed for trailer tires on a factory trailering system
Cons
- Not a complete RV TPMS
- Works with a compatible factory system only
How We Built This Shortlist
Each pick was assessed across 5 criteria weighted for real-world use.
- Tire count
- Four, six and eight sensor kits were compared against a truck plus tandem.
- Separate controls
- Kits that separate vehicle and trailer were noted.
- Tow vehicle support
- Listings that state tow vehicle support were noted.
- Sensor type
- Flow-through and cap types were noted.
- Parts
- A GM sensor set was separated from complete kits.
What Matters Before You Choose a TPM For Tow Vehicle And Trailer
Key buying criteria so you get the right fit the first time.
Counting every tire
A pickup with a tandem trailer has eight tires, and a dually adds more. A six-sensor kit leaves two wheels unmonitored. Count tires before choosing.
Separate vehicle and trailer controls
EEZTire kits have separate controls for RV and trailer sensors, so the trailer can be turned off when driving alone. That avoids missing-sensor alarms. Check this feature.
Tow vehicle support
RVenture and RoadTech state support for tow vehicles, and GUTA GT80 describes switching between RVs, trailers and tow vehicles. A listing that does not say so should be questioned. Check the wording.
Sensor type (tow)
GUTA GT80 uses flow-through, RVenture and RoadTech use cap sensors. Flow-through eases inflation but needs metal stems. Check your valve stems.
Factory systems
LYHCREKA GM Sensors works only with a compatible GM trailering system. It is not a stand-alone kit. Verify your truck.
Match a TPM For Tow Vehicle And Trailer to Your RV
By Tire Count
| Your situation | Recommended pick | Why |
|---|---|---|
| Four tires, booster | EEZTire 4AT Booster | Four sensors with booster. |
| Six tires, replaceable batteries | RVenture 6-Sensor | CR1632 batteries. |
| Six tires, separate controls | EEZTire 6AT | RV and trailer controls. |
| Six tires, cap sensors | RoadTech 6 Cap | Cap sensors. |
| Eight tires on one screen | GUTA GT80 8 Flow-Thru | Eight sensors. |
Scroll sideways to see every column.
By Budget
| Budget | Recommended pick |
|---|---|
| $40 to $200 | LYHCREKA GM Sensors or RVenture 6-Sensor |
| $310 to $340 | GUTA GT80 8 Flow-Thru or EEZTire 6AT |
| $330 to $520 | EEZTire 4AT Booster or RoadTech 6 Cap |
Cap vs Flow-Through
- Cap
- Cap sensors are light and simple but must be removed to add air. RVenture 6-Sensor and RoadTech 6 Cap are cap.
- Flow-through
- Flow-through sensors let you add air without removal. GUTA GT80 8 Flow-Thru uses them.
Choose GUTA GT80 8 Flow-Thru for convenience.
By Budget
| Budget | Recommended pick |
|---|---|
| About $48 sensors only | LYHCREKA GM Sensors |
| About $200 | RVenture 6-Sensor |
| About $320 | GUTA GT80 8 Flow-Thru |
| About $340 | EEZTire 6AT |
For a Pickup and Tandem Trailer Specifically
- Look for
- Look for eight sensors and a tow vehicle option.
- In this comparison
- GUTA GT80 8 Flow-Thru has eight sensors and tow vehicle switching.
When to Spend More
- Spend more if
- Spend more for eight sensors, where GUTA GT80 8 Flow-Thru beats the six-sensor kits.
- Save if
- Save with RVenture 6-Sensor for a smaller setup.
Before You Bring One Home
How many sensors for a truck and trailer?
Eight for a pickup and a tandem. More for duallies.
Can I turn off the trailer?
EEZTire kits have separate controls for RV and trailer sensors. Turning the trailer off avoids missing-sensor alarms when driving the RV alone.
Is the GM set a full system?
No. LYHCREKA GM Sensors is a replacement set for a factory system.
How do I install a tow vehicle and trailer TPMS setup?
On a tow vehicle and trailer TPMS, pair each sensor to its wheel position and install it hand tight. Check every reading against a hand gauge before the first trip.
How should a tow vehicle and trailer TPMS be maintained?
For a tow vehicle and trailer TPMS, check the monitor charge and the sensor batteries before each trip. Clean the solar panel or cable if the display runs low.
Bottom Line
Best overall: GUTA GT80 Trailer Tire Pressure Monitoring System — best overall pick in this roundup. See the full verdicts above for every pick, with pros, cons and who each one suits.
Browse all tpms for tow vehicle and trailer on Amazon — Prime-eligible options with current pricing.