Gravely has long been recognized for producing rugged, reliable, and performance-driven mowing equipment. Whether you’re a landscaping pro or a weekend warrior caring for your backyard, Gravely’s machines stand the test of time. However, identifying the correct model and specs can be tricky without the right tools.
Gravely Serial Number Chart
| Model Type | Model Name | Serial Number Prefix | Year Range |
|---|---|---|---|
| Walk-Behind | Pro-Walk 36 | 9xxxxx | 2010–2020 |
| Walk-Behind | Pro-Walk 48 | 9xxxxx | 2010–2020 |
| Zero-Turn | ZT HD 44 | 9xxxxx | 2014–2023 |
| Zero-Turn | ZT HD 52 | 9xxxxx | 2014–2023 |
| Zero-Turn | ZT XL 42 | 9xxxxx | 2012–2023 |
| Stand-On | Pro-Stance 36 | 9xxxxx | 2016–2024 |
| Stand-On | Pro-Stance 48 | 9xxxxx | 2016–2024 |
| Commercial | Pro-Turn 152 | 9xxxxx | 2015–2022 |
| Commercial | Pro-Turn 260 | 9xxxxx | 2015–2022 |
| Residential | ZT 34 | 9xxxxx | 2010–2015 |
| Residential | Compact-Pro 34 | 9xxxxx | 2008–2014 |
| Walk-Behind | Pro-32 | 2M or SR | 1940s–1980s |
| Walk-Behind | Pro-36 | 2M or SR | 1940s–1980s |
| Walk-Behind | Pro-40 | 2M or SR | 1940s–1980s |
| Walk-Behind | Pro-50 | 2M or SR | 1940s–1980s |
| Walk-Behind | Pro-8 | 2M or SR | 1940s–1960s |
| Walk-Behind | ProPower | 2M or SR | 1940s–1980s |
| Tractor Deck | 50″ Center Mount Deck | 2M or SR | 1960s–1990s |
| Tractor Deck | 40″ Kidney Mower (25120) | 2M or SR | 1960s–1980s |
| Tractor | Model L | 2M, SR, or D | 1937–1960s |
| Tractor | Model D | D or 2-digit year | 1922–1937 |
| Zero-Turn | ProMaster PM 260Z | 9xxxxx | 1990s–2000s |
| Zero-Turn | ZT 1740 | 9xxxxx | 2000s–2010s |
| Tractor | G Series (e.g., 14G, 16G) | 5xxxxx | 1980s–1990s |
| Commercial | Pro-Turn 100/200/400 | 9xxxxx | 2000s–Present |
| Stand-On | Pro-Stance | 9xxxxx | 2000s–Present |
| Walk-Behind | Pro-Walk | 9xxxxx | 2000s–Present |
Serial Number Prefixes:
Modern Models (2000s–Present): Gravely uses 6-digit serial numbers starting with “9” (e.g., 900123).
Older Models (Pre-1980s): Models like Pro-32, Pro-36, and Model L use “2M,” “SR,” or “D” prefixes, as documented in Gravely manuals. Model D may use a 2-digit year prefix (e.g., 35 for 1935).
G Series: Often uses 5-digit serial numbers (e.g., 5xxxx)
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Why Serial Numbers Matter
Serial numbers serve as unique identifiers for every Gravely mower, much like a fingerprint. They help you:
- Identify production year
- Find compatible parts
- Confirm model specifications
- Check warranty status
- Ensure accurate service or support
Gravely’s Model Identification System
Gravely uses an alphanumeric system that includes key production details encoded directly into the serial number. Knowing how to read this code can save you hours of frustration.
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How to Locate Your Gravely Serial Number
Gravely serial numbers are typically located:
- On the frame near the engine
- On a sticker under the seat (for zero-turn models)
- Under the footplate or deck (for stand-on models)
- Near the handlebar or gear case (for walk-behinds)
Always clean the area first, it may be covered in dirt or grass residue.
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Serial Number Prefixes
Older Gravely units may use letter prefixes (like “A”, “B”, etc.) to denote engine type or deck size.
Serial Number Year Codes
Newer models may embed the manufacturing year within the serial number, often reflected in the first 4-5 digits.
How to Decode Your Gravely Serial Number
Let’s say you have serial number: 991084 004522.
- 991084 tells us it’s a ZT HD 44.
- 004522 is the 4,522nd unit manufactured under this model number.
This is crucial for ordering exact-fit parts or scheduling services.
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Common Issues with Serial Numbers
- Faded or missing stickers: Exposure to the elements can wear off serials.
- Incorrect part matches: Using just the model name can lead to wrong components.
- Multiple numbers: Confusion between serial number and engine code.
Always cross-reference with official Gravely manuals or support when unsure.
FAQs
What if my Gravely serial number is missing?
Contact Gravely customer service with photos and machine details, they may help identify the model manually.
Can two mowers have the same serial number?
No. Each Gravely mower has a unique serial number, like a VIN on a car.
How often do serial number formats change?
Formats evolve roughly every decade. Older models (pre-2000) may differ significantly.
Is the model number different from the serial number?
Yes. The model number refers to the mower type; the serial number identifies a specific unit.
Can I use the serial number to order parts?
Absolutely. Most Gravely dealers will ask for your serial number to ensure part compatibility.
Where can I verify a Gravely serial number?
Check Gravely’s official parts lookup tool for real-time verification.
Final words
The Gravely serial number chart is an essential resource for anyone owning or servicing a Gravely mower. By understanding how to locate, read, and use your serial number, you’ll streamline maintenance, avoid mistakes, and protect your investment.
