Buying guide · 10 min read · Updated October 2, 2026

6 Best 8 Sensor RV TPMS in 2026: A Practical RV Guide

Eight-sensor RV TPMS kits for a truck and tandem trailer or a motorhome and toad: GUTA, B-Qtech, SYNJAUPO and others compared by range and display.

By Bowen HigginsRV Editor at RV Gear Lab6 products comparedSpec-sheet researched

Eight sensors is the size that covers a pickup plus a tandem trailer, or a motorhome with single rear wheels plus a four-tire toad. The six kits here all ship eight sensors, so the choice is about range, display and how the kit handles switching between a solo vehicle and a combination.

Some listings offer a 4-wheel mode for solo driving and an 8-wheel mode for towing, which cuts false alerts. Each entry states what the listing says about range, modes and signal, and where it is silent.

RV Gear Lab field notes

The Rig Fit Check

Start with the job: GUTA GT20 Trailer Tire Pressure Monitoring System leads this shortlist for Rigs that may expand. 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 sensors, 0-188 psi, 8 cap sensors, up to 36 ft, 8 sensors, 0-108 psi. Confirm the exact model and included components before ordering.
Trade-off to plan for: Sensor type is not stated

Before you buy

What Matters Before You Choose an 8 Sensor RV TPM

Key buying criteria so you get the right fit the first time.

01
What eight sensors cover
Eight sensors cover a pickup with four tires and a tandem trailer with four. A motorhome with duallies needs more. Count the tires on every vehicle you want on one screen.
02
Pressure range
Heavy RV tires often run above 100 psi, and several eight-sets stop at 108 psi. The GUTA GT20 8-Set reads to 188 psi and the SYNJAUPO 8-Set claims up to 188. Check your tire's maximum cold pressure.
03
4-wheel and 8-wheel modes
A mode switch lets the display ignore trailer sensors when you drive solo, which cuts false alerts. The B-Qtech 8-Set and SYNJAUPO 8-Set list these modes. Check for mode language on the listing.
04
Spare tire support
Spares can go flat unnoticed. The GUTA GT40 8-Set lists two spares and the B-Qtech 8-Set lists two spare sensors. Look for spare support if you carry one.
05
Signal range and booster
A 36 ft stated range, as on the GUTA GT40 8-Set, may fall short on a long rig. The SYNJAUPO 8-Set includes a booster. Check the stated range and booster.
06
Screen size
A 7 inch screen is easy to read, while a 3.15 inch screen is compact. The Avutrel 8-Set and SYNJAUPO 8-Set use 7 inch screens. Pick what fits your dash.

Our standards

Why You Can Trust RV Gear Lab

At RV Gear Lab, we compare products based on rig fit and power or hookup compatibility, verified specifications, usability, setup requirements, weight, durability, and real-world trade-offs. We do not rank products purely on marketing claims or commission rates.

We have not personally tested every product listed. Where hands-on testing is not available, recommendations are based on verified manufacturer specifications, product documentation, use-case fit, and comparative research.

How we review RV gear →

Detailed reviews

The 6 best 8 sensor rv tpms, explained

Best Overall Eight-Sensor · 1 of 6

GUTA GT20 Trailer Tire Pressure Monitoring System

8 sensors, 0-188 psi
Temperature -40 to 221 F
Up to 24 tires on the display

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Best for: Rigs that may expand

Our take

Best for a truck and trailer or motorhome and toad where you may add tires later.

Why it made the shortlist

The GUTA GT20 8-Set reads 0 to 188 psi and tire temperature from minus 40 F to 221 F, with 6 alert modes including rapid air loss, abnormal pressure or temperature and low battery. The listing says the display can show information for up to 24 tires and its orientation can be adjusted.

It ranks first because it combines the widest stated pressure and temperature ranges with a 24-tire display for expansion.

It supports PSI or BAR and customizable thresholds.

What works

Reads up to 188 psi
Display handles up to 24 tires
Six alert modes
Customizable thresholds

Watch out for

Sensor type is not stated

The catch: It costs more than twice the price of the B-Qtech 8-Set below.

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Best Cap-Sensor Set · 2 of 6

GUTA GT40 RV Tire Pressure Monitoring System

8 cap sensors, up to 36 ft
8 main tires plus 2 spares
Solar and USB charging

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Best for: Eight tires plus two spares

Our take

Best for a rig with eight tires plus spares.

Why it made the shortlist

The GUTA GT40 8-Set includes cap sensors with a stated transmission distance of up to 36 ft, and the listing says it can monitor up to 8 main tires and 2 spares. It has 6 alarm modes, solar and USB charging and an HD LCD with auto backlight.

Against the B-Qtech 8-Set below it states a transmission distance.

What works

Monitors two spare tires
Stated transmission distance of 36 ft
Six alarm modes
Auto backlight HD display

Watch out for

36 ft range may be short on long rigs
Pressure range is not stated

The catch: Compared with the GUTA GT20 8-Set it costs a little less and shows fewer tires, but lists spare tire support.

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Best Mode Switching · 3 of 6

B-Qtech RV Tire Pressure Monitoring System TPMS w/8 Sensors

8 sensors, 0-108 psi
4-wheel and 8-wheel modes
Up to 10 sensors

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Best for: Solo driving plus towing

Our take

Best for someone who drives the truck or motorhome solo some of the time and tows other days.

Why it made the shortlist

The B-Qtech 8-Set reads 0 to 108 psi on a 3.15 inch HD color display, and the listing says it can monitor up to 10 sensors: four for your vehicle, four for trailers or RVs and two for spares. It switches between a 4-wheel mode for solo driving and an 8-wheel mode for towing.

It costs less than half of the GUTA GT20 8-Set and reads lower, at 108 psi. The magnetic mount, USB-C charging of a 1000mAh display battery and 4 or 8 wheel modes are the stand-out features.

It is a better match for tires under about 100 psi.

What works

4-wheel mode cuts false towing alerts
Magnetic mount keeps the dash clean
USB-C rechargeable 1000mAh display
Supports two spare sensors

Watch out for

Reads only to 108 psi
Smaller 3.15 inch screen

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Best Budget Large Screen · 4 of 6

RV Tire Pressure Monitoring System

8 sensors, up to 188 psi
7 inch LCD, 4/6/8 wheel modes
Signal booster included

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Best for: Budget, large screen, booster

Our take

Best for a budget buyer who wants a big screen and a booster.

Why it made the shortlist

The SYNJAUPO 8-Set has a 7 inch LCD with manual brightness, a 4, 6 or 8 wheel mode, and a stated range up to 188 psi and 185 F. The listing says the sensors have a pure copper core, that a signal booster is included, and that solar and USB charging are supported.

It is the cheapest eight-sensor kit here, with a larger screen than the B-Qtech 8-Set and a booster included. The listing claims higher accuracy from the copper sensors, which is the maker's own claim.

What works

Large 7 inch screen
Booster included
Solar and USB charging
Flexible 4, 6 or 8 wheel modes

Watch out for

Accuracy claim is the maker's own
Sensor battery type is not stated

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Best Solar Large Screen · 5 of 6

Tire Pressure Monitoring System

8 sensors, 7 inch display
Six alarm modes
Solar and USB charging

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Best for: Large screen, solar power

Our take

Best for a large-screen preference where the maker confirms the range.

Why it made the shortlist

The Avutrel 8-Set has a 7 inch full-color display, six alarm modes and solar and USB dual charging with a smart sleep-wake function. The listing says it suits RVs, travel trailers and heavy-duty trucks.

It lists low and high pressure, over temperature, slow leaks and sensor faults.

What works

Large 7 inch display
Six alarm modes listed
Smart sleep and wake saves power
Fits RVs and heavy trucks

Watch out for

Pressure range is not stated
No booster is listed

The catch: Compared with the SYNJAUPO 8-Set it costs more and does not list a booster or a psi range.

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Basic Eight-Set · 6 of 6

RV TPMS

8 sensors, 0-108 psi
Color screen with alerts
Tool-free setup

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Best for: Basic eight-tire monitoring

Our take

Compare the specifics with the B-Qtech 8-Set first.

Why it made the shortlist

The AUTOSIRS 8-Set reads 0 to 108 psi and lists a vivid color screen with alerts for pressure, temperature changes and potential problems. The listing says setup is tool-free and compatible across vehicles.

The listing text also contains garbled wording around temperature fluctuations.

What works

Reads up to 108 psi
Tool-free setup
Color display with alerts
Long sensor battery life listed

Watch out for

Few details on modes or charging
Listing wording is garbled in places

The catch: Best only for a simple eight-tire setup under 108 psi.

Check price on Amazon

Methodology

How We Built This Shortlist

Each pick was assessed across 5 criteria weighted for real-world use.

Sensor and tire count

We compared how many tires each display handles beyond the eight sensors.

Pressure range

We compared stated psi maximums against typical RV tire pressures.

Mode options

We noted 4-wheel and 8-wheel modes and spare tire support.

Signal support

We checked stated ranges and boosters.

Display and power

We compared screen size and charging.

Decision guide

Match an 8 Sensor RV TPM to Your RV

By Rig

Your situation	Recommended pick	Why
Truck plus tandem trailer, may expand	GUTA GT20 8-Set	Display handles 24 tires.
Eight tires plus two spares	GUTA GT40 8-Set	8 main tires and 2 spares.
Solo driving some days, towing others	B-Qtech 8-Set	4-wheel and 8-wheel modes.
Budget with a big screen and booster	SYNJAUPO 8-Set	7 inch screen and booster.
Solar-powered big screen	Avutrel 8-Set	7 inch display, solar and USB.

By Budget

Budget	Recommended pick
$50 to $110	SYNJAUPO 8-Set or Avutrel 8-Set
$110 to $120	B-Qtech 8-Set or AUTOSIRS 8-Set
$220 to $250	GUTA GT40 8-Set or GUTA GT20 8-Set

Premium Range vs Budget Range

Premium range

Reads to 188 psi with larger displays. GUTA GT20 8-Set and GUTA GT40 8-Set fit here.

Budget range

Lower cost, often reads to 108 psi. B-Qtech 8-Set, AUTOSIRS 8-Set, SYNJAUPO 8-Set and Avutrel 8-Set fit here.

Most buyers with high-pressure tires should default to the GUTA GT20 8-Set, and choose a budget set only after checking range.

By Screen and Mounting

Preference	Recommended pick
Large 7 inch screen, lowest cost	SYNJAUPO 8-Set
Compact magnetic mount	B-Qtech 8-Set
Adjustable display orientation	GUTA GT20 8-Set
Auto backlight HD screen	GUTA GT40 8-Set

For a Pickup and Tandem Trailer Specifically

Look for

Eight sensors and a mode that handles solo driving, such as the B-Qtech 8-Set, or a display with room to grow like the GUTA GT20 8-Set.

In this comparison

The B-Qtech 8-Set switches between 4-wheel and 8-wheel modes, and the GUTA GT20 8-Set displays up to 24 tires.

When to Spend More

Spend more if

Spend more on the GUTA GT20 8-Set for the 188 psi range and 24-tire display, or the GUTA GT40 8-Set if you carry two spares.

Save if

Save with the SYNJAUPO 8-Set for a large screen and booster, or the B-Qtech 8-Set for mode switching.

FAQ

Before You Bring One Home

Is eight sensors enough for a truck and trailer?

For a pickup with four tires and a tandem trailer with four, yes. Duallies or a triple-axle trailer need more, and the GUTA GT20 8-Set can show up to 24 tires.

What mistake do buyers make?

Ignoring pressure range. The B-Qtech 8-Set and AUTOSIRS 8-Set stop at 108 psi, which is below many RV tires.

Is the GUTA GT20 8-Set worth it over the B-Qtech 8-Set?

For tires above 108 psi, yes. For lower pressures, the B-Qtech 8-Set costs far less and adds mode switching.

How do I set up eight sensors?

Install the sensors on valve stems, pair the positions on the display and confirm readings. Switch to 4-wheel mode when you drive without the trailer if the display offers it.

How do I maintain them?

Check batteries and sensor seals at tire service, keep the solar panel clean and update thresholds after changing tires.

Bottom line

The short version

Best Overall Eight-Sensor
GUTA GT20 Trailer Tire Pressure Monitoring System
Check price for GUTA GT20 Trailer Tire Pressure Monitoring System (opens in a new tab)
Best Cap-Sensor Set
GUTA GT40 RV Tire Pressure Monitoring System
Check price for GUTA GT40 RV Tire Pressure Monitoring System (opens in a new tab)
Best Mode Switching
B-Qtech RV Tire Pressure Monitoring System TPMS w/8 Sensors
Check price for B-Qtech RV Tire Pressure Monitoring System TPMS w/8 Sensors (opens in a new tab)
Best Budget Large Screen
RV Tire Pressure Monitoring System
Check price for RV Tire Pressure Monitoring System (opens in a new tab)
Best Solar Large Screen
Tire Pressure Monitoring System
Check price for Tire Pressure Monitoring System (opens in a new tab)
Basic Eight-Set
RV TPMS
Check price for RV TPMS (opens in a new tab)

Browse more 8 sensor rv tpms on Amazon →

About the author

Bowen Higgins

RV Editor at RV Gear Lab

Bowen covers RV power, water systems, towing and leveling, upkeep and interior comfort, with a focus on matching gear to the rig, the hookups and the way you actually travel.

6 Best 8 Sensor RV TPMS in 2026: A Practical RV Guide

Our top picks

The Rig Fit Check

What Matters Before You Choose an 8 Sensor RV TPM

What eight sensors cover

Pressure range

4-wheel and 8-wheel modes

Spare tire support

Signal range and booster

Screen size

Why You Can Trust RV Gear Lab

The 6 best 8 sensor rv tpms, explained

GUTA GT20 Trailer Tire Pressure Monitoring System

GUTA GT40 RV Tire Pressure Monitoring System

B-Qtech RV Tire Pressure Monitoring System TPMS w/8 Sensors

RV Tire Pressure Monitoring System

Tire Pressure Monitoring System

RV TPMS

How We Built This Shortlist

Sensor and tire count

Pressure range

Mode options

Signal support

Display and power

Match an 8 Sensor RV TPM to Your RV

By Rig

By Budget

Premium Range vs Budget Range

By Screen and Mounting

For a Pickup and Tandem Trailer Specifically

When to Spend More

Before You Bring One Home

Is eight sensors enough for a truck and trailer?

What mistake do buyers make?

Is the GUTA GT20 8-Set worth it over the B-Qtech 8-Set?

How do I set up eight sensors?

How do I maintain them?

The short version

Bowen Higgins

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