# 1973 Caterpillar 637C for Sale in Madera, CA

**URL:** <https://www.constructionequipmentguide.com/used-equipment/caterpillar/scrapers/637c/id/69184175>

## Listing details

- **Price:** $27,500.00 USD
- **Listing ID:** 69184175
- **Year:** 1973
- **Manufacturer:** Caterpillar
- **Model:** 637C
- **Category:** Scrapers
- **Type:** Bowl Scrapers
- **Serial number:** 79P00494
- **Location:** Madera, CA

## Description

Canopy,, 33.25-35 Tires,, CAT D343 Front Engine,, CAT 3306T Rear Engine,, Push Pull Unit,

## Machine details

### General Specifications

- **ropstype:** Open

## Manufacturer specifications

### Dimensions

- **Height:** 13.9167 ft (4.24 m)
- **Length:** 48.5833 ft (14.81 m)
- **Weight:** 112670 lbs (51106.32 kg)
- **Width:** 13 ft (3.96 m)

## About this model

The Caterpillar 637 is a self-loading wheel tractor-scraper used in earthmoving, road construction, and large-scale site preparation. Designed for high-volume material handling, the 637 combines a tractor unit and scraper bowl to cut, load, haul, and spread soil, gravel, and other loose materials. Caterpillar has produced multiple 637 variants over time, including articulated and open-bowl configurations, with different engine and transmission options depending on the model year. The machine is commonly used in mass excavation, embankment construction, and haul road work where efficient cycle times and large payload capacity are required.

## Photos

![1973 Caterpillar 637C](https://media.sandhills.com/img.axd?id=9018816430&wid=0&rwl=False&p=&ext=&w=600&h=400&t=&lp=&c=True&wt=False&sz=Max&rt=0&checksum=d8tgoUhkkneZyryC0fiHUR62OA7FPNAj)

![1973 Caterpillar 637C photo 2](https://media.sandhills.com/img.axd?id=9018816615&wid=0&rwl=False&p=&ext=&w=600&h=400&t=&lp=&c=True&wt=False&sz=Max&rt=0&checksum=xp79EnGq6OjoLGFbK82wZq4LaZQ5qWP%2f)

![1973 Caterpillar 637C photo 3](https://media.sandhills.com/img.axd?id=9018816455&wid=0&rwl=False&p=&ext=&w=600&h=400&t=&lp=&c=True&wt=False&sz=Max&rt=0&checksum=d8tgoUhkkndOI6%2bGxDwBckYprwuAGGok)

![1973 Caterpillar 637C photo 4](https://media.sandhills.com/img.axd?id=9018816681&wid=0&rwl=False&p=&ext=&w=600&h=400&t=&lp=&c=True&wt=False&sz=Max&rt=0&checksum=xp79EnGq6OgDbE75%2boPIdzHGXuZvlyHR)

![1973 Caterpillar 637C photo 5](https://media.sandhills.com/img.axd?id=9018815916&wid=0&rwl=False&p=&ext=&w=600&h=400&t=&lp=&c=True&wt=False&sz=Max&rt=0&checksum=XpzR8oqEH4SLT%2b9XBTq6W8FBRF1yobgB)

![1973 Caterpillar 637C photo 6](https://media.sandhills.com/img.axd?id=9018815778&wid=0&rwl=False&p=&ext=&w=600&h=400&t=&lp=&c=True&wt=False&sz=Max&rt=0&checksum=OtKsDq%2f1t6h0BWfqMybllzjxHaQq7dn0)

![1973 Caterpillar 637C photo 7](https://media.sandhills.com/img.axd?id=9018815843&wid=0&rwl=False&p=&ext=&w=600&h=400&t=&lp=&c=True&wt=False&sz=Max&rt=0&checksum=oSIAJw7gMdFlg1SbLI%2fpeg590MtglcE%2f)

![1973 Caterpillar 637C photo 8](https://media.sandhills.com/img.axd?id=9018815875&wid=0&rwl=False&p=&ext=&w=600&h=400&t=&lp=&c=True&wt=False&sz=Max&rt=0&checksum=oSIAJw7gMdGaScWBHcVsQd5yqVmhoyI8)

![1973 Caterpillar 637C photo 9](https://media.sandhills.com/img.axd?id=9018815899&wid=0&rwl=False&p=&ext=&w=600&h=400&t=&lp=&c=True&wt=False&sz=Max&rt=0&checksum=oSIAJw7gMdFJnmweB6bvOyNNF68lA2oG)

![1973 Caterpillar 637C photo 10](https://media.sandhills.com/img.axd?id=9018816481&wid=0&rwl=False&p=&ext=&w=600&h=400&t=&lp=&c=True&wt=False&sz=Max&rt=0&checksum=d8tgoUhkkndI62BMsQqSMefWMPGWUm2U)

![1973 Caterpillar 637C photo 11](https://media.sandhills.com/img.axd?id=9018911024&wid=0&rwl=False&p=&ext=&w=600&h=400&t=&lp=&c=True&wt=False&sz=Max&rt=0&checksum=LG6c5b1DBICtWlr9TW%2bI8mDm3h3Eq3dg)

![1973 Caterpillar 637C photo 12](https://media.sandhills.com/img.axd?id=9018911007&wid=0&rwl=False&p=&ext=&w=600&h=400&t=&lp=&c=True&wt=False&sz=Max&rt=0&checksum=LG6c5b1DBIDCg0h8ArCu2q3DeVw4q8v3)

![1973 Caterpillar 637C photo 13](https://media.sandhills.com/img.axd?id=9018816543&wid=0&rwl=False&p=&ext=&w=600&h=400&t=&lp=&c=True&wt=False&sz=Max&rt=0&checksum=1h4i0tD1YUMSrrUm0DMOmz1J1%2bQ9AIM%2f)

![1973 Caterpillar 637C photo 14](https://media.sandhills.com/img.axd?id=9018816546&wid=0&rwl=False&p=&ext=&w=600&h=400&t=&lp=&c=True&wt=False&sz=Max&rt=0&checksum=1h4i0tD1YUMc9REVx54RNA1o54JfPkGT)

![1973 Caterpillar 637C photo 15](https://media.sandhills.com/img.axd?id=9018816594&wid=0&rwl=False&p=&ext=&w=600&h=400&t=&lp=&c=True&wt=False&sz=Max&rt=0&checksum=1h4i0tD1YUMLIaWgRWU5SR1pYpDTXHy2)

![1973 Caterpillar 637C photo 16](https://media.sandhills.com/img.axd?id=9018816635&wid=0&rwl=False&p=&ext=&w=600&h=400&t=&lp=&c=True&wt=False&sz=Max&rt=0&checksum=xp79EnGq6OhfkMg6A3y8%2ftzwubvoHtP3)

![1973 Caterpillar 637C photo 17](https://media.sandhills.com/img.axd?id=9018816653&wid=0&rwl=False&p=&ext=&w=600&h=400&t=&lp=&c=True&wt=False&sz=Max&rt=0&checksum=xp79EnGq6OjoLcMjR%2bqnKyl%2bip2XG%2bAp)

![1973 Caterpillar 637C photo 18](https://media.sandhills.com/img.axd?id=9018816769&wid=0&rwl=False&p=&ext=&w=600&h=400&t=&lp=&c=True&wt=False&sz=Max&rt=0&checksum=pEo%2bi9z75MTkgPkSbUnVKAEXF4bDmQID)

![1973 Caterpillar 637C photo 19](https://media.sandhills.com/img.axd?id=9018816777&wid=0&rwl=False&p=&ext=&w=600&h=400&t=&lp=&c=True&wt=False&sz=Max&rt=0&checksum=pEo%2bi9z75MQzzXXfJDxcN5EfC0b8wrOZ)

![1973 Caterpillar 637C photo 20](https://media.sandhills.com/img.axd?id=9018816818&wid=0&rwl=False&p=&ext=&w=600&h=400&t=&lp=&c=True&wt=False&sz=Max&rt=0&checksum=JCnkk9SkaMq0eq18UugU27fjyOj4nIxH)

![1973 Caterpillar 637C photo 21](https://media.sandhills.com/img.axd?id=9018816860&wid=0&rwl=False&p=&ext=&w=600&h=400&t=&lp=&c=True&wt=False&sz=Max&rt=0&checksum=JCnkk9SkaMohrmMsKuhUOYRwpk7MFujM)

![1973 Caterpillar 637C photo 22](https://media.sandhills.com/img.axd?id=9018816907&wid=0&rwl=False&p=&ext=&w=600&h=400&t=&lp=&c=True&wt=False&sz=Max&rt=0&checksum=k9VyaZP3NK%2bo7Gv4w7QMM2NxRcDlUUGW)

![1973 Caterpillar 637C photo 23](https://media.sandhills.com/img.axd?id=9018816919&wid=0&rwl=False&p=&ext=&w=600&h=400&t=&lp=&c=True&wt=False&sz=Max&rt=0&checksum=k9VyaZP3NK%2feB4ZFYqkB2oqR94NlJwlC)

![1973 Caterpillar 637C photo 24](https://media.sandhills.com/img.axd?id=9018816926&wid=0&rwl=False&p=&ext=&w=600&h=400&t=&lp=&c=True&wt=False&sz=Max&rt=0&checksum=k9VyaZP3NK%2bVrat8NcTY%2b0VvYMSIBO14)

![1973 Caterpillar 637C photo 25](https://media.sandhills.com/img.axd?id=9018816931&wid=0&rwl=False&p=&ext=&w=600&h=400&t=&lp=&c=True&wt=False&sz=Max&rt=0&checksum=k9VyaZP3NK%2bPAo7s6cdkO62bG1o15d3l)

![1973 Caterpillar 637C photo 26](https://media.sandhills.com/img.axd?id=9018816942&wid=0&rwl=False&p=&ext=&w=600&h=400&t=&lp=&c=True&wt=False&sz=Max&rt=0&checksum=k9VyaZP3NK9eDeHz4pkbIw99QmlPgysV)

![1973 Caterpillar 637C photo 27](https://media.sandhills.com/img.axd?id=9018816954&wid=0&rwl=False&p=&ext=&w=600&h=400&t=&lp=&c=True&wt=False&sz=Max&rt=0&checksum=k9VyaZP3NK8Qa5gs5b83qr0e%2fOHVrTcV)

![1973 Caterpillar 637C photo 28](https://media.sandhills.com/img.axd?id=9018816970&wid=0&rwl=False&p=&ext=&w=600&h=400&t=&lp=&c=True&wt=False&sz=Max&rt=0&checksum=k9VyaZP3NK9Ox7%2fDuyDk21c10bgqbCzR)

![1973 Caterpillar 637C photo 29](https://media.sandhills.com/img.axd?id=9018816984&wid=0&rwl=False&p=&ext=&w=600&h=400&t=&lp=&c=True&wt=False&sz=Max&rt=0&checksum=k9VyaZP3NK%2b8QzmHRWFGbUJKPF187iZh)

![1973 Caterpillar 637C photo 30](https://media.sandhills.com/img.axd?id=9018817032&wid=0&rwl=False&p=&ext=&w=600&h=400&t=&lp=&c=True&wt=False&sz=Max&rt=0&checksum=i8t%2fa5zoc6BCqjbPKzE%2b9ALeLXwS4kot)

![1973 Caterpillar 637C photo 31](https://media.sandhills.com/img.axd?id=9018817136&wid=0&rwl=False&p=&ext=&w=600&h=400&t=&lp=&c=True&wt=False&sz=Max&rt=0&checksum=g%2bvVMwggKysQInNQNQiLzUQa0iRG6eNn)

![1973 Caterpillar 637C photo 32](https://media.sandhills.com/img.axd?id=9018817249&wid=0&rwl=False&p=&ext=&w=600&h=400&t=&lp=&c=True&wt=False&sz=Max&rt=0&checksum=MBz81%2bssdcfnzGiOWUz06zvWNiWRptCZ)

![1973 Caterpillar 637C photo 33](https://media.sandhills.com/img.axd?id=9018817305&wid=0&rwl=False&p=&ext=&w=600&h=400&t=&lp=&c=True&wt=False&sz=Max&rt=0&checksum=CMdlLEuRUYX%2bYIpx%2bsLGY9J%2bKTPgM8X5)

![1973 Caterpillar 637C photo 34](https://media.sandhills.com/img.axd?id=9018817370&wid=0&rwl=False&p=&ext=&w=600&h=400&t=&lp=&c=True&wt=False&sz=Max&rt=0&checksum=CMdlLEuRUYUjBbwcT%2bFRM2h1MMzgPqft)

![1973 Caterpillar 637C photo 35](https://media.sandhills.com/img.axd?id=9018817427&wid=0&rwl=False&p=&ext=&w=600&h=400&t=&lp=&c=True&wt=False&sz=Max&rt=0&checksum=2LM%2b6qJc%2fC0l9%2fqupVb30GmMD8eG5o1m)