WalthersProto EMD GP9 | Grand Trunk Western #4539 | DC | HO Scale

WalthersProto EMD GP9 | Grand Trunk Western #4539 | DC | HO Scale

Marsoni

M251S

$169.99

Get it in 3 business days with 1 day shipping. Friday, May 29

WalthersProto EMD GP9 | Grand Trunk Western #4539 | DC | HO ScaleA signature diesel for your HO railroad, the WalthersProto GP9 with High Hood is a real workhorse! With road specific details, the models are based on prototypes in service from 1956 to the present and feature: One time run of these roadnumbers, order now limited quantity available! Based on units in service from 1956 to the present Road specific details Wire grab irons and photo etched lift rings 21 Pin DCC connector Warm white LED constant and

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Two of our dogs really love this! It caused a lot of barking and chasing and running around trying to grab it. It's really funny to use the remote to control it (and especially make it stop when things get a little too chaotic!) It feels durable even when pawed and bumped into and stepped on. The battery life seems good. I plugged it in overnight to charge so not sure how long it took to charge, but it has lasted quite a while with the dogs playing with it and still doesn't need a charge. It's easy to screw off one side of the ball to plug it in to charge. The size is a little bigger than a tennis ball I would say and has a soft texture.

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Reviewed in the United States on January 6, 2026

Verified Purchase

Kathy Stefanski

Omaha, US

★★★★★ 1

It doesn't work.

Color: Blue

The two halves of the ball shell come apart again and again when the dog plays with them. When it is time to recharge the core, it will not take a charge. The dog loves it, but it's unsafe to play with.

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Reviewed in the United States on January 15, 2026

Verified Purchase

Mary Roberts

Carnegie, US

★★★★★ 2

It doesn’t do what is supposed to do

Color: Blue

Wasn’t impressed..,all the ball does is vibrate. It doesn’t really bounce

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Reviewed in the United States on March 6, 2026