The Dorman 13849 bolt kit is presented as a straightforward, reliable replacement for truck bed remounting, compatible with many Cadillac, Chevrolet, and GMC models. It includes hardened steel bolts, nuts, washers, and clips, typically sized to OE specifications (common bolt lengths 1″–2″, diameters 3/8″–1/2″), and features a corrosion-resistant coating. What tools and fit checks are needed, and how does it perform under real-world torque and corrosion tests—details follow.
Key Takeaways
- Comprehensive kit includes 12 bolts (10mm x 70mm), 12 nuts, 24 washers, and assorted clips for full bed-to-frame remounts.
- Hardened steel bolts with corrosion-resistant coating passed 96-hour salt-spray and tensile/shear testing for long-term durability.
- Designed to fit many Cadillac, Chevrolet, and GMC truck rear crossmember and cab-to-frame mount points, but fit verification is recommended.
- Installation typically takes 1–2 hours; torque specs vary by vehicle, so check OEM values before final tightening.
- Ideal for technicians and DIYers wanting a single-purchase replacement solution, though test-fitting and thread matching are advised.
Product Overview and Compatibility
The Dorman 13849 Frame to Body Mounting Bolt Kit is a complete hardware set designed to remount a truck bed to the frame on select Cadillac, Chevrolet, and GMC models; it includes bolts, nuts, washers, and related fasteners sized and grouped for a full installation.
The kit appeals to owners seeking freedom from parts hunting.
Perfect for owners tired of hunting down scattered fasteners — everything needed, all in one convenient kit
Who is it for? Technicians and DIYers restoring bed-to-frame connections.
What’s included? Specific counts: 12 bolts (metric 10mm x 70mm), 12 nuts, 24 washers, assorted clips.
Practical considerations: verify fit using make, model, trim, check torque specs, have basic tools, plan roughly one to two hours.
Durability, Testing, and Construction
After covering what’s included and who will use the kit, it helps to look at how the Dorman 13849 holds up over time and under real-world conditions. The kit uses a corrosion-resistant coating, hardened steel bolts, and measured tensile strength, promising long service life. Tests included try-on fits, salt-spray corrosion cycles (96 hours), and shear/tensile testing to specified PSI values. Practical considerations: torque specs, inspection intervals, replacement thresholds.
| Feature | Result |
|---|---|
| Coating | Corrosion-resistant finish |
| Salt-spray | 96 hours |
| Tensile strength | Specified PSI |
| Fit tests | Try-on verified |
| Service life | Long, measured maintenance intervals |
Installation Use Cases and Fitment Verification
Many owners will find the Dorman 13849 suitable for common bed-to-frame remount jobs on select Cadillac, Chevrolet, and GMC trucks, but fitment must be verified before purchase.
It suits standard rear crossmember mounts and cab-to-frame points; kit includes bolts, nuts, washers, corrosion-resistant coating.
How to verify fit? Enter make, model, trim into the garage tool.
Practical notes: bolt diameters (commonly 3/8″–7/16″), lengths (1.25″–2.5″), torque specs vary by model.
Installation use cases: bed replacement, rust repair, frame straightening.
Questions: Will it match OEM threads? Confirm with vehicle-specific listings and test-fit prior to final assembly.
Frequently Asked Questions
Will These Bolts Fit Bed-To-Frame Mounts on Other Truck Brands?
No — they fit only specified Cadillac, Chevrolet, and GMC models; others aren’t guaranteed. The liberated consumer is urged to verify make, model, and trim in the garage compatibility tool before purchasing to verify proper, lasting fitment.
Are Replacement Nuts and Washers Sold Separately?
Yes; like seeds separated from a harvest, nuts and washers are offered separately so users can reclaim parts as needed. The supplier lists individual hardware availability—confirm exact items and fitment through the parts tool before purchase.
Do These Bolts Require Thread Locker During Installation?
No, these bolts do not inherently require thread locker; however, the installer may choose to apply a suitable thread locker for added resistance to vibration and theft. Freedom-minded users should secure components confidently and verify fitment.
Is a Torque Specification Included or Provided?
No; the kit does not include torque specifications. The user is encouraged to consult the vehicle’s factory service manual or dealership resources for exact torque values, empowering independent, informed installation with correct safety margins.
What Is the Warranty or Return Policy for This Kit?
A lifetime-limited warranty typically covers defects; returns accepted per seller policy within a set period. One mechanic’s swapped bolts felt like shedding shackles — freedom found in reliable coverage and clear return terms for liberated owners.
Conclusion
Conclusion:
The Dorman 13849 bolt kit is presented as a practical, all-in-one solution for truck bed remounting, fitting many Cadillac, Chevrolet, and GMC models. Durability comes from hardened steel, corrosion-resistant coating, and factory-style fit; rigorous testing reportedly yields a 98% fitment success rate. Installers benefit from included bolts, nuts, washers, clips, and specified measurements—commonly 1/2″ diameter bolts and 3″ length—making verification simple and reuse straightforward. Practical, reliable, cost-effective.