What we typed
Remanufactured 6-speed automatic transmission for a Chevrolet Silverado
Naming the vehicle and the gearbox type gets you a specific crate. A bare word like transmission only buys a category average.
Auto parts
How much does it cost to ship a transmission?
A crated transmission runs about 36 × 24 × 24 inches and 120–250 lb, which puts it past any parcel label. It travels as palletized freight: drained, capped, and bolted or strapped down. Price then depends on the lane, the pallet, and what the pickup and delivery ends can handle.
Live parcel ratesFreight review pathTracking included
This one goes to freight
Sized at 35 × 22 × 20 in and 265 lb, the example on this page routes to freight review rather than a parcel rate.
A real quote: Remanufactured 6-speed automatic transmission for a Chevrolet Silverado
The line we ran on 2026-07-24 was “Remanufactured 6-speed automatic transmission for a Chevrolet Silverado”, quoted from Indianapolis, IN 46204 to Albuquerque, NM 87101. The result below is exactly what the tool produced, with nothing weighed or edited by hand.
Packed box it returned
35 × 22 × 20 in
90 × 55 × 50 cm
Packed weight 265 lb (120 kg).
Route
Indianapolis, IN 46204
to Albuquerque, NM 87101
Two live ZIPs, most of the way across the Midwest and into the Southwest. Distance matters here, but mode matters more.
This one never turns into a parcel. The calculator put it at 35 × 22 × 20 in and 265 lb, well beyond what USPS, UPS, and FedEx will take as a normal package, so SMKlog sends it to a human freight review rather than selling a label that would be repriced or refused down the line.
Send this to freight review Load this transmission in the calculator
Typical packed size
Roughly 36 × 24 × 24 in crated. Drain every drop of fluid, cap or bag the ports, bolt or strap the case to a pallet, and build the box or crate around that. A leaking unit gets refused at the dock, and fluid residue kills most damage claims.
Packed weight
120–250 lb crated, depending on the unit. Billing takes the greater of actual and dimensional weight, so the crate needs measuring as carefully as the gearbox needs weighing.
When it routes to review
Every transmission goes to freight review in the SMKlog flow, because parcel carriers will not take one. Review pins down the pallet spec, liftgate needs, and pickup conditions before any money moves.
Shipping a transmission: common questions
What box size do I need to ship a transmission?
Plan around 36 × 24 × 24 in packed. Drain the fluid out, cap or bag every port, bolt or ratchet the unit to a pallet, and crate or box around it. Carriers turn away leaking units, and residue on the outside is enough to void a damage claim.
How much does a transmission weigh packed for shipping?
Typically 120–250 lb crated, depending on the unit. Carriers bill on the larger of scale weight and dimensional weight (length × width × height divided by a carrier divisor), so both the crate and the loaded weight need checking before you quote. Guessing low ends in a post-delivery correction.
Can I ship a transmission through a parcel carrier?
No. At 120+ lb it blows past parcel weight limits, and even a lighter unit fails the density and packaging rules. It moves as palletized LTL freight. Type the details into the calculator and the flow hands it to freight review instead of a blind checkout.
How do I prepare a transmission for freight?
Drain it fully, cap the ports, bag the unit, then bolt or ratchet-strap it to a pallet with forklift clearance left underneath, adding corner protection if you crate it. Say up front whether either end needs a liftgate, because that changes the quote.
Does residual fluid really matter?
It does. A unit dripping in a trailer contaminates the freight around it, and the carrier will bill the cleanup and refuse your claim. Ten more minutes of draining and bagging protects the entire load.
How much does it cost to ship a transmission?
Billed weight, distance, and mode are the three levers. At roughly 36x24x24 inches and 150 lb packed a transmission rates on the scale, since actual weight beats dimensional weight for that crate, so density works in your favor. Longer zones cost more, and stepping from parcel into freight rewrites the arithmetic completely. Quote your own route and packed size in the SMKlog calculator for live USPS, UPS, and FedEx pricing.
What is the cheapest way to ship a transmission?
At 150 lb packed you are sitting on the parcel ceiling; UPS and FedEx ground services will still take it, and an online label at commercial rates typically costs 20-40% less than the walk-up counter for the same service. Once the crated weight edges past 150 lb, LTL freight is the only road left, so weigh the finished crate before you choose.