Description
When railfans think of big steam, one locomotive almost always comes to mind. Union Pacific needed an engine that could lift a 3,600-ton train over Sherman Hill and the 1.14% grade between Ogden and Wasatch, Utah, without helpers, and ALCO answered in 1941 with the 4-8-8-4 Big Boy: 132 feet long, sixteen 68-inch drivers, and among the longest, heaviest and most powerful steam locomotives ever built. Twenty-five were delivered in two groups (4000–4019 in 1941, 4020–4024 in 1944), each averaging roughly a million miles in service. With No. 4014 back on the main line and touring the country for America's 250th birthday, the Big Boy is as famous today as it has ever been.
This version depicts No. 4014 in its 2025 configuration, fitted with the smoke deflectors (elephant ears) that gave the locomotive a distinctly different look on its 2025 excursions, paired with the Challenger #3985 excursion tender.
The Stealth Series version is the same heavy diecast model without sound: it runs on DC straight out of the box and comes with a factory-installed speaker and 21-pin decoder interface, so you can drop in the aftermarket decoder of your choice. Lighting is included.
Model features: Heavy diecast boiler, tender body and chassis · Precision drive with 5-pole skew-wound can motor and rubber traction tires · Two aftercooler variations (as-delivered for Class-1, Wilson for Class-2) · Three tender variations (25-C-100, 25-C-400, and the Challenger #3985 excursion tender for the 4014 excursion versions) · Prototypically accurate details for each road number · Separately applied handrails, ladders, piping, cab glass, whistle, brass bell, markers and air tanks · Factory-installed engineer and fireman · Optional smoke hood and operating front coupler in the box · Minimum radius 18" · Coupler-to-coupler length 19" · Locomotive 2 lb 15.5 oz, tender 15.5 oz.
📦 Preorder details:
Expected arrival: Early 2027 (see the BLI Official Delivery Schedule for the latest dates).
25% deposit required at checkout, balance charged when the product arrives.
Preorder cancellation: 7 days from order date; deposit non-refundable after that.
Browse more from Broadway Limited Imports, see the full BLI HO Big Boy run and our Union Pacific collection, or see all preorders. Ships from Oakville, Ontario. Contact us for special orders.

