Lowboy · Drawing
00474333
GTBN503-58-28-GG
- Capacity
- 50-Ton BR
- Number of Axles
- 3
- Lower Deck Length
- 336"
- Overall Length
- 688"
- Rear Deck Height
- 40"
- Lower Deck Height
- 22"
- KingPin Style
- Fixed
- Model Type
- Full Deck
Specifications 46 of 49 fields recorded
Dimensions & Capacity
| Model Type | Full Deck |
|---|---|
| Capacity | 50-Ton BR |
| Rear Deck Height | 40" |
| Lower Deck Height | 22" |
| Lower Deck Length | 336" |
| Rear Deck Length (PO) | — |
| Rear Deck Length (Design) | 204" |
| Overall Length | 688" |
| Overall Width | 102" |
| Ground Clearance | 6" |
Gooseneck & King Pin
| GN Length | 143" |
|---|---|
| KingPin Style | Fixed |
| KingPin Setting | 16" |
| Swing Clearance | 98" |
| Fifth Wheel Height | 50" |
| Ride Height | 5-Position |
| Well Decking | Open |
Frame & Deck
| Main Beam Center | 40" Standard |
|---|---|
| Deck Main Beam | 16" T-1 Steel |
| Deck Side Rail | 16" T-1 Steel |
| Crossmembers | 10" & 4" |
| Outrigger Type | Full Height Removable |
| Front Ramps | Steel, 18" x 31" Standard |
| Riser (Transition) Ramp | 35° Rear Bridge Ramp |
| Rear Deck Beam | 16" |
| Rear Well Style | Boom & Bucket Well |
| D-Ring in Tail | 4 |
| Rear Deck Option (Beavertail) | Yes |
| Wood | 1.75" (Oak-Open Center) |
| Wheel Covers | Steel Covered D-Plate |
| Rear Bolster D-Rings | — |
Axles & Suspension
| Number of Axles | 3 |
|---|---|
| Axle Spacings | 54" |
| Axle Track | 76.5" |
| ABS | 2S1M |
| Axle 1 | Fixed Type 30/30 Non-ABS |
| Axle 2 | Fixed Type 30/30 ABS |
| Axle 3 | Super Lift Type 30 Non-ABS |
| Axle 4 | None |
| Suspension Type | Cush Air Ride Suspension-25K |
| Dump Type | Auto |
| Ride Height Adjuster | No |
| Flip Axle Set Up | No |
Wheels & Electrical
| Tire | 255/70R x 22.5" H |
|---|---|
| Rims | 8.25 x 22.5 Steel Wheels Alum outers |
Options & Finish
| Fenders | No |
|---|---|
| Motor | Yes |
| Flip Box Set Up | No |
| Wide Load Sign Cutout | — |
Notes
Spare tire and rim with carrier

Click the drawing to zoom.