
BB21 SERIES
Attachments Accessories And Implements
- Cutting edge is strategically positioned
- Floating tailgate helps in rough Conditions
- Match™ compatible for quick, efficient hookup
- Scarifier has three depth adjustments
Features
The BB Series Box Blade cutting edge ensures precise leveling and a fine finish. It is also reversible for twice the wear life.
The tailgate floats, allowing material to flow through the blade during heavy grading conditions.
The iMatch Category 1 quick-attach hitch system is an innovative device that converts a 3-point hitch to fixed hooks and makes attaching implements an easy connection.
Adjustments are easy on the BB20 and BB21 Series Box Blades. Simply remove the steel pin and raise or lower the scarifier to increase or decrease ground penetration.
Scarifier shanks can be stored on the scarifier beam when using a box blade for other tasks.
Specs & Compare
Dimensions | Current Model |
| Working width | 213.4 cm 84 in. |
| Unit height | 85.1 cm 33.5 in. |
| Unit depth | 78.7 cm 31 in. |
| Endplate thickness | 1 cm 0.375 in. |
| Moldboard thickness | 0.5 cm 0.1875 in. |
Weight | |
| Operating weight | 302.5 kg 667 lb |
| Shipping | 343.4 kg 757 lb |
Tractor compatibility | |
Hitch | |
| Compatibility | Cat. 1 |
| iMatch™ compatible (Cat. 1) | |
| Quick coupler (Cat. 2) | |
Box | |
| Capacity | 0.63 m3 22.3 cu ft |
| Design | Reinforced with formed edge end plates |
Cutting edge | |
| Reversible | Yes |
| Quantity | Two |
| Size | 1.27x15.24 cm 0.5x6 in. |
Scarifier shank and beam | |
| Shank type | 3 position with holes |
| Points | Replaceable |
| Quantity | Seven |
| Tubular scarifier beam size | 10.16x10.16x0.64 cm 4x4x0.25 in. |
| Beam reinforcement bar size | 0.95x2.54 cm 0.375x1 in. |
Tailgate | |
Mast | |
Paint | |
Shipping | |
Set-up time | |
Warranty | |
Additional information | |
Offers & Discounts
0% APR/ACR for 36 Months1
on New Frontier Implements
- 0% APR/ACR for 36 months1 OR
- 0% APR/ACR for 24 months2
- Offer available 03 February 2026 through 30 April 2026
1Credit offer valid from 03 February 2026 through 30 April 2026. 0.0% purchase financing for 36 months on new Frontier Implements. Down payment may be required. Representative Amount Financed (''RAF''): $50,000, at 0.0% APR/ACR, payment is $1,388.89 for 36 months, total obligation is $50,000.00, credit charges/cost of borrowing based on RAF is $82. Monthly payments/credit charges/cost of borrowing will vary depending on amount borrowed/down payment. MSRP cash price is $63,125.00 based on highest priced product in series as of December 2025 (includes estimated charges for delivery $150, freight $6,075, and set up of $300 and a $100 documentation fee), plus taxes. Minimum finance amount may be required; representative amount does not guarantee offer applies. The charge for amounts past due is 24% per annum. Dealers free to set individual prices. Additional dealer fees may apply. Financing on approved John Deere Financial credit only. See dealer for details. May not be combined with other offers. Discounts or other incentives may be available for cash purchases. By selecting the purchase financing offer, consumers may be foregoing such discounts and incentives which may result in a higher effective interest rate.
2Credit offer valid from 03 February 2026 through 30 April 2026. 0.0% purchase financing for 24 months on new Frontier Implements. Down payment may be required. Representative Amount Financed (''RAF''): $50,000, at 0.0% APR/ACR, payment is $2,083.33 for 24 months, total obligation is $50,000.00, credit charges/cost of borrowing based on RAF is $84. Monthly payments/credit charges/cost of borrowing will vary depending on amount borrowed/down payment. MSRP cash price is $63,125.00 based on highest priced product in series as of December 2025 (includes estimated charges for delivery $150, freight $6,075, and set up of $300 and a $100 documentation fee), plus taxes. Minimum finance amount may be required; representative amount does not guarantee offer applies. The charge for amounts past due is 24% per annum. Dealers free to set individual prices. Additional dealer fees may apply. Financing on approved John Deere Financial credit only. See dealer for details. May not be combined with other offers. Discounts or other incentives may be available for cash purchases. By selecting the purchase financing offer, consumers may be foregoing such discounts and incentives which may result in a higher effective interest rate.