2004 Chevy Impala 3.8L Used Transmission, 56k Miles, Grade A
2004 Chevy Impala 3.8L Used Transmission, 56k Miles, Grade A 1
2004 Chevy Impala 3.8L Used Transmission, 56k Miles, Grade A 2
UsedTransmissionGrade A

2004 Chevy Impala 3.8L Used Transmission, 56k Miles, Grade A

Option: At, 3.8l, w/o supercharged option; 3.29 axle ratio (opt fr9)

2004 Impala · All Impala Transmissions

Miles
56k - 65k
$2,129– $2,342

Price range reflects part condition & grade. You'll see your exact price at checkout.

Free shipping to commercial addresses

Only 1 of this exact unit in stock — order online for our lowest price

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Additional Details

Part TypeTransmission
Year2004
MakeChevy
ModelImpala
OptionAt, 3.8l, w/o supercharged option; 3.29 axle ratio (opt fr9)
Mileage56,267 - 64,707 mi
ConditionUsed
Part GradeA
Unit Price$2,129 - $2,342
StockIn Stock

Product Description

This used 2004 Chevy Impala 3.8L transmission is a grade A replacement from a donor Chevy Impala built for 2004, with about 56,267 - 64,707 mi on the donor vehicle. The listed option is At, 3.8l, w/o supercharged option; 3.29 axle ratio (opt fr9). Use that 3.8L size and the option code with the VIN so the transmission matches the sensors, wiring, and computer in the vehicle. This unit is priced at $2,129 and is offered in stock for shipping.

Thoroughly inspected & tested
Grade A quality rating
56,267 - 64,707 mi verified
2-year warranty included

Returns, Warranty & Shipping Summary

  • Returns accepted within 30 days of delivery (pre-approval required).
  • Items must remain in original assembled condition — no tampering or disassembly.
  • 25% handling fee applies; customer responsible for return freight.
  • Free shipping to commercial addresses (Residential +$250).
  • Includes 2-year limited warranty on internal components.

For full details, see our

Customer Reviews

4.4
Based on 3 reviews
J

John Martinez Verified Purchase

Jun 20, 2026

Perfect fit for my vehicle! The engine runs smoothly and was exactly as described. Installation was straightforward, and the warranty gives me peace of mind. Highly recommend State Auto Parts!

S

Sarah Thompson Verified Purchase

May 14, 2026

Great quality transmission at an unbeatable price. Shipping was fast and the part arrived well-packaged. Customer service was very helpful when I had questions. Will definitely buy from here again!

B

Brandon King Verified Purchase

Feb 5, 2025

Diff runs fine but the seals looked aged and the housing paint was flaking. Budget friendly purchase, just expect to refresh a few wear items yourself.