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Unit ID145785
Service Trucks & Trailers / For Sale
Guardrail Post Driver
Guardrail
Pounder Truck
Pounder Truck
2014 Peterbilt PB337 · GRT Pounder Unit
Unit ID
145785
A single-source guardrail post-driving truck built on a 2014 Peterbilt PB337 chassis and fitted with a GRT self-contained pounder unit. GRT is a long-running, family-owned manufacturer of post-driving and drilling equipment, and its self-contained drivers are purpose-built for setting guardrail posts on highway and roadside work. Everything you need to evaluate this unit is stamped out below — chassis, engine, and pounder plate all in one place.
Chassis — Peterbilt
Year2014
MakePeterbilt
ModelPB337
VIN2NP2HM7X7FM256670
Mileage174,365
Engine MakeCummins
Engine ModelPX-7
BrakesAir
FuelDiesel
GVWR33,000
Pounder Unit — GRT
Year2014
MakeGRT
ModelUTHSLPD1415
EngineJohn Deere
Engine Hours4,300
FuelDiesel
ID / Serial No.414544
Key Features & Updates — Pounder
Remote DriveYes — Cotta Box
Post Driver TypeDrop Hammer
Tube ShapeSquare
AugerYes
Post ExtractorYes
Work Safety LightsGreen + Amber LEDs
Recent Updates & Extras
- Updated hammer pivot pin
- 1/2" plate added to foot pin
- Remote lube
- Added hydraulic fluid filter
Overall Condition — Unit 145785
Interior in excellent condition and clean, with no warning lights. Undercarriage is clean with little corrosion present. Recent service includes a new turbocharger and a new lower radiator tube. Had a recent inspection done summer of 2026.
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Traffic Circle Highway Safety Classifieds · Listing Unit 145785 · Specifications believed accurate; verify prior to purchase.