Mods / Union Pacific

• UUP Steam Power at Speed Packby 76561199504000161-----===== HISTORY =====----- In the 1920s, the Union Pacific Railroad ordered the TTT-6 Class, a 2-10-2 steam locomotive with the uncommon Young valve gear, which was used to pull heavy freight trains up the demanding 1,14% grade of the Wasatch Mountains. The locomotives were quickly overcome by...6.6k downloadsupdated 2 y ago
• VVeranda Turbine (GTEL gen 2)by 76561199002878478A model of Union Pacific's Veranda GTEL Turbines. also includes a base for livery creation includes: Articulation, lights, smoke, sounds, and a snow mesh Gyra light is set to custom light one Credits list: locomotive trucks - Long Brakewheel, Air hose connection, tender truck wheels - AB sounds -...5.1k downloadsupdated 4 y ago
• UUP Steam Program Stars (Outdated)by 76561199504000161This mod is outdated! Visit the following link for an updated Big Boy, Challenger, FEF + more: -----===== HISTORY =====----- The 'Big Boy', officially known as the 4000 Class, is an articulated steam locomotive built by ALCO and delivered to the Union Pacific during 1941 and 1944 to haul heavy fr...4.9k downloadsupdated 3 y ago
• TTranscontinental Railroad Packby Corporal CrunchThis is a pretty big pack that contains a bunch of rolling stock from the late early to mid 1800s, and two steam locomotives: the CPRR's Jupiter and UPRR's 119. I've tried to make the rolling stocks' textures as easy to change as I could, but I'm aware that it isn't perfect. The same goes for som...4.7k downloadsupdated 4 y ago
• AA trains PS4750 Collectionby THE PAIN TRAIN!!One on every manifest! The ubiquitous Pullman Standard PS4750 hoppers are back! Now with improved detailing and 3 new skins! These new cars feature more detailed trucks, better breakwheels, and closer couplings! Included are 20 skins in total. Enjoy!4.3k downloadsupdated 6 y ago
• EEMD SD9043MACby Terminally Online RailfanUPDATE 8/10/2021: Fixed the height of the locomotives. UPDATE 5/20/2022: Now presenting the SD9043MAC V2 which is updated to the new modding system, with sounds, new tooling, and working lights!! Also included are CEFX variants. Enjoy the updated 9043MACs. UPDATE 6/12/2022: Updated with new steps...3.9k downloadsupdated 4 y ago
• EEMD SD40-2 Pack UPDATEDby Terminally Online RailfanUPDATE 3/19/2022: GCFX, Conrail, and UP liveries updated. UPDATE 3/24/2022: NS, NW and SOU liveries updated to not look vanta-black. UPDATE 10/04/2022: Following the deletion of Stationmasters SD40-2s, i went back and redid the remaining units which have now been removed. To begin the Winter Holi...3.8k downloadsupdated 4 y ago
• AA-Trains 40ft Plug Door Boxcar Addonby THE PAIN TRAIN!!A variety of colorful 40ft plug door boxcars perfect for your late 50's to mid 80's layouts! These cars come with roofwalks and bearings appropriate for the prototype. Some of the paint schemes included are fictional but are detailed authentically. These cars are fully liveryable and ready for sk...3.6k downloadsupdated 6 y ago
• EEMD GP9 Livery Packby Terminally Online RailfanUPDATE 7/12/2022: RI unit updated. Another unexpected pack? Well, i thought to do another big release with some GP9 liveries on Anyone's new GP9 model, so heres the expansion to the classic humble collection, presenting the "EMD GP9 Livery Pack" In this pack, i have made 16 liveries based off GP7...3.4k downloadsupdated 4 y ago
• YYard Switchers Packby Terminally Online RailfanUPDATE 8/22/2022: Updated UP SW1500s to a more accurate SP spec following the release of the SP EMDs pack Another livery pack in made within 2 days. I thought the WS was lacking some liveries off of Eden's SW1500, and specifically the SW1001, so i decided to tackle some liveries for those units....2.6k downloadsupdated 4 y ago
• BB40-8s East to Westby Terminally Online RailfanUPDATE 6/28/2022: Added in B40-8W liveries as a result of the B40-8Ws being added. Included are ATSF, BNSF and GWR liveries. Another livery pack cranked out within the span of 3 days? How generous. Again, Eden's new B40-8s really do look good, and having worked with them for this pack, i present...2.6k downloadsupdated 4 y ago
• GGondola 11 packby 76561199002878478model by emi all loads are included, except for damaged and MOW loads can be activated by: Shift+1 - Autoframes Shift+2 - Barrels Shift+3 - Covered Shift+4 - Tarp Shift+5 - Culverts Shift+6 - pipes Shift+7 - pulpwood (combine with bulkheads) Shift+8 - bulkheads Shift+9 - sand L+1 - rails L+2 - sc...2.5k downloadsupdated 3 y ago
• SSD70ACe Livery Packby Terminally Online RailfanUPDATE 10/9/2022: UP liveries fixed So since my motivation on this game is trying up, i dont feel motivated to make as many liveries, for now here are 9 liveries for AB's Ace. yea.2.4k downloadsupdated 4 y ago
• UUP Excursion Overhaulby 76561199504000161History In the 1920s, the railroad mentality of moving freight with no concern for how long it took was in decline. Competition from trucking meant railroads would need to upgrade infrastructure, and rapidly innovate steam technology to decrease costs while also increasing tonnage and speed; The...2.4k downloadsupdated 5 mo ago
• SSD45 Livery Bundleby Terminally Online RailfanWell, within 1 night we saw 3 releases of new locomotives. So, time to start cranking out the packs. First, we got the first of the 2 SD45 packs (the other one will be uploaded later). In this first pack, you get a bunch of the regular roads that used SD45s (and SD40M-2s) from the 60s to the 2000...2.2k downloadsupdated 4 y ago
• GGE B40-8 (LEGACY)by Terminally Online Railfan(NOTE: THIS MODEL IS A LEGACY MODEL. IT WONT RECIEVE ANY UPDATES SINCE THERE ARE MORE SUPERIOR VERSIONS OUT THERE) Alright, with the revise C40-8 and C40-8M up, and the C40-8W complete, we now have there small tiny 4-axle counterparts, the GE B40-8 and there wide cab counterpart, B40-8W. The GE B...2.2k downloadsupdated 6 y ago
• UUP Big Boy Pack (Outdated)by 76561199504000161This mod is outdated! Visit the following link for an updated 4000 class + more: The 'Big Boy', officially known as the 4000 Class, is an articulated steam locomotive built by ALCO and delivered to the Union Pacific during 1941 and 1944 to haul heavy freight trains over the Wasatch mountains in W...2.1k downloadsupdated 4 y ago
• EEMD SD90MAC-H and SD89MACby Terminally Online RailfanThe last of the Big MACs, and arguably the worst (mechanically) of the fleet. The problematic, failing, crap-the-bed, SD90MAC-H's plus the forgotten successor, the SD89MAC. As usual history: Following the debut of the SD90MAC in 1995, production started a year later on a 16-cylinder H-engine for...2.1k downloadsupdated 4 y ago
• DDoomers Daylight PA Packby TacDoomHello Again Friends! Once again i bring you another SP Pack, this being my last SP Pack, i will now be moving onto Santa fe liverys. we'll be starting With F7As, GP9s H-10-44 SW1, ETC However today i bring you, SP Alco PAs, compelete with custom audio, and three paint schemes. Daylight Bloody Nos...2.0k downloadsupdated 4 y ago
• UUnion Pacific SD70ACe Trio - 8461, 8485 and 8491by DC 4260 Productions(Requires ABStudio's new SD70ACe pack). (Be sure to check out my YouTube channel, where I have a video of these engines in action, as well as other SD70ACe re-skins). This pack includes three additional number variants for the Union Pacific SD70ACe model; numbers 8461, 8485 and 8491. I was origin...2.0k downloadsupdated 5 y ago
• AAmerican GEVO Livery Packby Terminally Online RailfanAnd within 2 days, we got the rest of the American roads in this Livery pack, with the American GEVO Livery Pack, to add some more units to your trains (or just stick with 2 units because PSR). In this pack, you get a total of 18 liveries that are recolored to match the style of my other liveries...2.0k downloadsupdated 4 y ago
• TTunnel Motor Livery Pack (SD40T-2)by Terminally Online RailfanWell, considering that no one really has made liveries for the Re-UV'd Tunnel Motor, i thought i'd give a shot at it. Here is the Tunnel Motor Livery Pack. As usual, this pack contains liveries based upon the SD40T-2, from SP, UP and KCS, including some Fantasy "What-if" stuff, leasers, patched,...1.9k downloadsupdated 5 y ago
• 444 Tonner Bundleby Terminally Online RailfanAnother release within another day? yea. With Jed debuting the 44 tonners, heres another pack cranked out within a few hours, the 44 Tonner Bundle presented by Highball Shops. In this pack, you get a handful of generic variants perfect for warehouse switching, chemical plants, grain elevators, sh...1.9k downloadsupdated 4 y ago
• WWestern C40-8W Packby Terminally Online RailfanHere's to start the new year with some Western C40-8Ws. Santa Fe and Union pacific were two prominent users of these locomotives in there prime, being used on the hot-shot manfiests and intermodals well into the 90s and 2000s. Like all locomotives, they became displaced by efficent units with the...1.9k downloadsupdated 4 y ago
• NNose Light SD70Aces 2-Packby Terminally Online RailfanUPDATE 10/9/2022: UP Livery updated. A bit of a small edit i did (with permission) to fill in the SD70's for RL. Not much to say, but this pack contains two SD70Ace's with the headlight on the nose, in both Union Pacific and Canadian National. Special thanks to ABStudios for giving me permission...1.9k downloadsupdated 4 y ago
• GGP30 Livery Expansion Packby Terminally Online RailfanSo with Doggo's new and incredible GP30 model released, people have been pumping out some quality liveries, so here is my take on some GP30s. In this pack, you get liveries that are based on BNSF, ATSF, CSX, UP, and Wisconsin Central when they were in operation, including preserved examples Chad...1.9k downloadsupdated 5 y ago
• SSD60M Triclops Livery Packby Terminally Online RailfanAnother big pack following another banger release. With some good Triclops models with a T. Here is the Triclops Livery Pack!! The EMD SD60M was introduced in 1989, with its first design being the classic "North American Safety Cab", similar to those built for the F59PH. These were often nickname...1.8k downloadsupdated 4 y ago
• UUnion Pacific CW44 7395by CAMOGUY543211.8k downloadsupdated 6 y ago
• SSD60M Livery Packby Terminally Online RailfanAnother livery pack finished as a result of a another model pack done. Here is the SD60M Livery Pack. Included are 10 liveries representing the major users of the SD60M. Don't have much here to say, but nonetheless, Enjoy!! CREDITS: AyyItsFade - Original SD60M model ABStudios - Original base model1.8k downloadsupdated 4 y ago
• UUP C-57 Packby 76561198877612964SORRY FOR THE REUPLOAD!!! Happy Holidays (atleast at the time of releasing this)! This is my first ever completely-made-my-me mod, so expect some bugs. The engine kinda hates curves (drivers go off the track (this doesn't make it derail) and the connecting rod animation is a little funky (I hate...1.8k downloadsupdated 3 y ago
• UUnion Pacific AC4400CW No. 6376by DC 4260 Productions(Requested by leziaeevra). UP 6376 - not to be confused with DQ 6376 - was built by General Electric in 1995, originally for the Southern Pacific Railroad as their number 294. Union Pacific acquired the SP in 1996. This engine retained her old SP colours for many years after 1996. At some point b...1.8k downloadsupdated 5 y ago
• CCNW and SP GEsby Terminally Online RailfanDecided to revise the CNW liveries i did last year on AB's Dash 9, and while at it, include not only SP, but more patched variants. Southern Pacific and CNW's last new locomotive orders were the GE C44-9Ws and AC4400CWs before being merged with the UP in the next years. In 1993 and 1994, CNW and...1.8k downloadsupdated 4 y ago
• PPaisano Pass Texasby 76561199013263360Paisano Pass is a gap located between Twin Mountains and Paisano Peak in West Texas, just twelve miles East of Marfa Texas, it shares land between Brewster County and Presidio County and sits at 5,074 feet above sea level. The Pass has had a long history of railroads making their way through the...1.8k downloadsupdated 5 mo ago
• EEMD SD24 High Hood - UPby 76561199051103886a high hood SD24 in UP paint scheme uses default couplers looks best with shadows off and AO on1.8k downloadsupdated 6 y ago
• NNorth America GP60 Livery Packby 76561199109258077Well, I don't have much to say other than I'm glad I finally got this out for y'all. I present to you the North America GP60 Livery Pack, with the following liveries: - Atchison Topeka & Santa Fe - Burlington Northern Santa Fe (H4, oddball, ex-ATSF patch) - CSX Transportation - Demonstrator (EMD...1.7k downloadsupdated 4 y ago
• UUnion Pacific Rotary Snow Plowby DC 4260 ProductionsBased on the real life UP snow plow No. 900081 900081 was built in 1966 by the UP's own workshops in Omaha, Nebraska. She was retired in 1994 and is now on display at the Museum of Transportation in St. Louis, Missouri. In the museum the plow is sat next to another Union Pacific legend; Big Boy N...1.7k downloadsupdated 6 y ago
• PPA-1 & PB-1 Liveriesby GTKinzelI've made this little liveries pack to show what you're able to do with the PA. Hope you enjoy it! If you find any problems, please let me know.1.7k downloadsupdated 4 y ago
• EEMD SD24 - UPby 76561199051103886an SD24 in UP paint scheme uses default couplers looks best with shadows off and AO on1.7k downloadsupdated 6 y ago
• SSD70M Livery Pack (LEGACY)by Terminally Online RailfanAnother livery pack out how cool. Nothing more then some UP CSX and 4 CN liveries (plus SP) for ABs SD70M model. Credits: ABStudios (Original Model) Detroit (CN Spec)1.6k downloadsupdated 4 y ago
• UUnion Pacific DDA40X No. 6936by DC 4260 Productions(Requires Stationmaster's new DDA40X pack). UP 6936 was built by EMD in 1971, which makes her 50 years old at the time of me uploading this re-skin. She was in service with Union Pacific alongside the other 46 Centennials, but has been kept on UP’s roster as part of their heritage fleet. For refe...1.6k downloadsupdated 5 y ago
• UUP SD70M Livery Packby Terminally Online RailfanWe now bring the Knights in Shining Armor Yellow, the UP SD70Ms!! UP has the largest fleet of these early SD70s, with a whopping total of 1,452 across a multitude of Phases, from the humble Phase I to the Flared Radiators, and the later "Notch Nose" variants. The fleet have found various jobs acr...1.6k downloadsupdated 3 y ago
• UUP Dash 9s and AC44sby Terminally Online RailfanUPDATE 3/4/2023: After the original model was deleted, so after a few months with a reuploaded model (thanks to Camo), the pack is back up again with 2 new liveries, and most liveries adding a few new tweaks. CNW liveries removed. Some AC44's i beefed up back in the Summer for Stations AC44, orig...1.5k downloadsupdated 4 y ago
• UUnion Pacific GMD-1by DC 4260 Productions(Requested by tr3boy, if I remember rightly). (This item requires the GMD-1 Livery Maker Pack by Anyone999991). This is my interpretation of what the GMD-1 locomotive would look like if Union Pacific ever owned one of them. The real-life MP15DC switcher served as the basis for this re-skin, and t...1.5k downloadsupdated 6 y ago
• GGP15-1 Expansion Packby Terminally Online RailfanA small pack for Dragons' recent GP15 model, with 13 variants, from recolors to more variants for railroads. This includes Conrail's "NIKE" unit, CSX's Boxcar logo, BN's "Whiteface", UP units that have been cleaned, and Rock Island. Hope y'all enjoy this expansion!! CREDITS: Dragon - GP15-1 model.1.4k downloadsupdated 4 y ago
• GGTEL Veranda Livery Packby Terminally Online RailfanUPDATE 1/8/2023: More liveries added for more insanity! The first livery pack to introduce the new year, and with a fireball release. Shinx dropping the Veranda Turbines was a welcome surprise, and led me to this small pack. In this pack contains a more accurate version of the UP livery, includin...1.4k downloadsupdated 4 y ago
• SSD50 SUPER DUPER MEGA Livery Packby Terminally Online RailfanI dont have much for a description really. Here are 26 SD50 liveries representing the major freight carriers that had them from 1980 to present day. From Conrail to Seaboard System, CSX to RBMN, UP to Rio Grande, plenty of variety to go with them CREDITS: EQReport - SD50 model. Emi - EMD HTC Truc...1.4k downloadsupdated 3 y ago
• CConrail Steam Packby 765611988875730932024: Today marks the 48th year since Conrail started and also Happy April fools. It was totally worth waiting until midnight just to post some silly blue trains pack on a funny day. Soon the CSX BQ23 is in a WIP and as well my fictional railroad will be shown after. I hope you all enjoy this Con...1.4k downloadsupdated 18 mo ago
• UUnion Pacific AC4400CW 9799by CAMOGUY54321More UP engines I created while I had some free time.1.4k downloadsupdated 6 y ago

74 union pacific mods, most downloaded first. Each one has its own page here with what it needs to run and where its author publishes it; the files themselves stay with the author and are never re-hosted on this site.