JD Dozer Specs & Serial Number Info

Specifications, serial number ranges, and production data for John Deere crawler dozers and crawler loaders, spanning early models like the 1010 and 2010 through modern Tier 4 Final and P-Tier machines. Use these references to confirm build years, identify your exact model, and match the correct replacement parts.

Fits Models At A Glance

• Early Crawlers: 430, 1010, 2010
• 350 Series: 350, 350B, 350C
• 450 Series: 450, 450B, 450C, 450E, 450G, 450H, 450J, 450K, 450 P-Tier
• 550 Series: 550, 550B, 550G, 550H, 550K, 550 P-Tier
• 650 Series: 650G, 650H LT, 650J LT, 650K, 650 P-Tier
• 700 & 750 Series: 700J, 700K, 750, 750B, 750C
• 850 Series: 850C, 850J, 850K, 850K LGP, 850L
• Crawler Loaders: 350, 350B, 455D, 455G, 555G, 655C, 655K, 755K

Key Notes

• Application: Model identification, serial ranges, and production year lookup
• Coverage: Dozers and crawler loaders from 1958 through current production
• Drive Types: Includes gear-drive, powershift, and hydrostatic machines
• Use: Confirm fitment before ordering undercarriage, engine, and hydraulic parts

Why Choose Broken Tractor

• ✅ Detailed specs across every John Deere dozer generation
• ✅ Accurate serial data for confident part matching
• ✅ Knowledgeable support from real equipment people

Frequently Asked Questions

Where is the serial number on a John Deere dozer?

John Deere crawler dozers and crawler loaders carry a serial number plate used to confirm the exact build year and model variant. Broken Tractor provides serial number ranges for models across every generation, including the 2010, 450 series, 550 series, 650 series, and 850 series. Match your serial number to the correct range before ordering to be sure the part fits your machine.

What year is my John Deere 650H LT dozer?

The John Deere 650H LT dozer was produced from 1998 to 2004. Broken Tractor lists production year ranges alongside serial number data so you can confirm your exact build. If you are between serial ranges, match the part number or confirm with our parts team.

How do I tell the difference between a John Deere 450B, 450C, and 450E dozer?

The 450 series ran through several generations, including the 450B (1970-1976), 450C, 450E, and later hydrostatic 450H, 450J, and 450K models. Each generation used different undercarriage, engine, and hydraulic parts, so identifying your exact letter suffix matters before ordering. Broken Tractor carries specs and serial data for each variant to help you match the right parts.

What John Deere crawler loader models does Broken Tractor cover?

Broken Tractor provides specs and serial number information for John Deere crawler loaders including the 350, 350B, 455D, 455G, 555G, 655C, 655K, and 755K. These references help you confirm your exact loader model before ordering undercarriage, engine, and hydraulic parts. Match your serial number to the correct range to be certain of fitment.

How do I confirm the right parts fit my John Deere dozer?

Use the serial number ranges and production year data to identify your exact model and generation first, then match the replacement part number to your machine. Fitment on John Deere dozers often depends on serial number breaks within a series, so confirming the correct range is important. If you are unsure, call our parts team at (800) 909-7060.