TH400 transmission price on eBay right now

Across 50 live Buy It Now listings for "TH400 transmission" on eBay US, the market median is $229. Half of listings sit between $100 and $425. Rescanned every 6 hours; last sweep 2026-09-04 09:57 UTC.

89% underbuy now

TH400 1965-up Turbo 400 Transmission Rebuild Kit Gaskets Set, Paper and Rubber

$25.92market $229

NewBuy It Now

87% underbuy now

Original 67-76 GM TH400 400 Transmission Speedometer Gear Housing Turbo 400

$30market $229

UsedBuy It Now

85% underbuy now

TH400 Transmission Oil Pan Gasket for GM Turbo 400 - Durable, Leak-Proof Seal

$33.29market $229

NewBuy It Now

85% underbuy now

Spectre for GM TH350/TH400 Transmission Dipstick - 27in.

$33.76market $229

NewBuy It Now

83% underbuy now

Universal Oil Dipstick Filler Tube TH350 TH400 Transmission Locking Type

$39.9market $229

NewBuy It Now

82% underbuy now

TH400 Forward Drum Bare Housing Turbo 400 Transmission Without Input Shaft

$41.22market $229

UsedBuy It Now

80% underbuy now

Sonnax 400-LB1 TH400 Transmission Boost Valve & Sleeve Progressive Line Pressure

$45.17market $229

NewBuy It Now

77% underbuy now

Fits Chevy TH400 Transmission Superior Shift Correction Kit W/Valve Body Plate

$52market $229

NewBuy It Now

The median is the middle asking price of live Buy It Now listings for this exact search, so it reflects what sellers are asking today, not what buyers paid last month. Use the 25th percentile as a realistic quick-sale price and the 75th as a patient-seller price. Anything listed well under the 25th percentile is worth checking for condition, completeness, and seller feedback before you buy.