A damaged or missing truck-bed rail is easier to identify when you look at the tube diameter, end fittings, accessory channels and original mounting hardware. Putco's polished Locker rail, black Boss Locker, spring-loaded Pop-Up Locker, TEC Rails and TEC Skins all serve different applications. Match the complete part and your truck's bed before buying.
Start with the shape and mounting ends
Simplified rail-style illustrations for identification, not exact product photographs or mounting diagrams.
Five checks before replacing a bed rail
- Photograph the original end supports and any manufacturer label.
- Measure tube diameter: the selected Classic and Pop-Up rails use 1¾-inch tubing; Boss Locker uses a 2½-inch profile.
- Inspect whether the rail attaches through stake pockets or dedicated brackets and whether anchors are fixed or retractable.
- Check the truck's model, year, bed length, bed material and tonneau-cover arrangement. In particular, the listed GM Boss Locker 47855 excludes CarbonPro beds.
- Match the exact Putco number and permitted tie-down use. Do not infer load ratings or rack compatibility from rail appearance alone.
Putco part numbers by rail style and application
| MPN | Style | Identifying size or profile | Listed truck family |
|---|---|---|---|
| 89833 | Classic Locker | 77-in long, 1¾-in polished tube | Selected Dodge/Ram |
| 89896 | Classic Locker | 79-in long, 1¾-in polished tube | Selected Chevrolet/GMC |
| 47855 | Boss Locker | 2½-in black tube, 5 ft 8 in box | Silverado/Sierra 1500, non-CarbonPro |
| 47851 | Boss Locker | 2½-in black tube, 6 ft 2 in box | Colorado/Canyon |
| 29859 | Pop-Up Locker | 1¾-in polished tube, 4 ft 3 in box | Hyundai Santa Cruz |
| 109858 | TEC Rails | Black aluminum accessory-channel rail | Silverado HD |
| 109867 | TEC Rails | Black aluminum accessory-channel rail | Ford F-150 |
| 129851 | TEC Skins | Flat aluminum cap with two ¼-in T-channels | Product-specific VentureTEC system |
| 129872 | TEC Skins | Flat aluminum cap with two ¼-in T-channels | Product-specific VentureTEC system |
Applications summarize catalog families, not all supported years or trims. Check exact vehicle, bed size, stake pockets, tonneau-cover clearance and manufacturer fitment before ordering.
Compare Putco rail parts and product photographs
Use the exact product numbers below to compare the original railing style, then open the listing for condition and availability.
Classic Locker
Polished round 1¾-inch rail, with a fixed tie-down arrangement at the stake-pocket supports.


Boss Locker
Larger black 2½-inch tube. Different bed configurations require their own mounting kits.


Pop-Up Locker
Polished rail with a retractable tie-down end rather than a fixed raised hoop.

TEC Rails
Black accessory-channel side rails with support for compatible lighting and routed wiring.


TEC Skins
Flat aluminum bed-rail cap with two narrow T-slot accessory channels.


UsedRVParts product viewing and pickup in Kelowna are by appointment. Check the individual listing for its stated condition.
