PLA upgrades its heavy 155mm SPH inventory
A PLZ-05B carried on a civilian tractor-trailer unit in China. (Photo: Chinese internet)
The PLZ-05 155mm SPH in Chinese army service has received a makeover.
The People’s Liberation Army (PLA) has been fielding a plethora of self-propelled artillery types to units throughout China. Now its heaviest 155mm tracked SPH, the PLZ-05, has undergone modifications as part of an extensive upgrade.
With photos of green-painted SPHs on transporters appearing on the Chinese internet, it is possible that this modernised PLZ-05B is now ready for issue to PLA artillery units.
The chief visual difference is a completely new chassis that has seven road wheels per side compared to six on the existing PLZ-05/05A. In fact, this is the first modern Chinese AFV to utilise seven road
Our news & analysis is now part of Defence Insight®
A Basic-level or higher Defence Insight subscription is now required to view this content.
More from Land Warfare
-
![Eurosatory 2026: Milrem expands partnerships as it outlines NATO eastern flank defence plans]()
Eurosatory 2026: Milrem expands partnerships as it outlines NATO eastern flank defence plans
In the past three months Milrem Robotics has signed cooperation agreements with Hanwha, EOS Defence Systems and Polska Grupa Zbrojeniowa (PGZ) and at Eurosatory 2026 with CNIM Systèmes Industriels and Frankenburg Technologies. The deals come as the company develops its Eastern Flank Deterrence Initiative.
-
![Eurosatory 2026: GDELS and Thales combine proven tech to create reduced-risk CUAS]()
Eurosatory 2026: GDELS and Thales combine proven tech to create reduced-risk CUAS
Both Thales and GDELS shone a spotlight on their uncrewed and counter-drone efforts at Eurosatory 2026, highlighting the integration of mature technologies with stable C2 systems that are open to agnostic additions and expansion.
-
![Eurosatory 2026: IDV expands with new Viking and CL2X UGV]()
Eurosatory 2026: IDV expands with new Viking and CL2X UGV
At Eurosatory 2026, uncrewed ground vehicles (UGVs) are front and centre of IDV’s display, with a new variant of the Viking and the new CL2X on show.
-
![Eurosatory 2026: Nordic CV90 contract to be signed this year as best offer submitted]()
Eurosatory 2026: Nordic CV90 contract to be signed this year as best offer submitted
The four-nation Nordic Programme to buy BAE Systems Hägglunds CV90 MkIV tracked vehicles is an ambitious effort for the partner countries to buy almost identical vehicles and is worth billions of dollars.
