The aftermarket’s premier 6-speed performance manual transmission!-700 lb-ft. Of torque capacity-Reasonably light at 135 lbs. Dry-Multiple shifter locations & dual speedo pickups for unmatched versatility-Choice of two different gear ratio sets (2.66 or 2.97), with unique double overdrive ratios. Most T56 transmission models useDexron II automatic transmission fluid. Refer to the vehicle owner’s manual or service manual for lubricant specifications.
See our detailed list of transmissions and parts that we offer. T56 6 Speed Manual Transmissionsand parts includes bearing rebuild kits with and without synchrony rings, seals,bushings,washers,individual bearings,synchro assembly hub,synchro rings,shift forks,gears,input shafts,cluster and main shafts. Also available are small parts adapters and miscellaneous parts.. Give us a call if you would like to save money, ask about our good take out parts (GTO), they are inspected and guaranteed.
T56 Manual Transmission Used
- We offer quality T56 manual transmission parts, rebuild kits and parts. Our kits are designed to be top of the line overhaul kits. We have include information on how to identify individual transmissions, application information, model year, and detailed kit and part availability by transmission type.
- New Listing T56 6 SPEED MANUAL TRANSMISSION 3 YEAR Unlimited MILE WARRANTY! ASK HOW TO SAVE 20% OFF ORDER & SHIPPING! Time left 19h 42m left. 0 bids +$1.00 shipping. S p o n s o r e d. New Listing T56 6 SPEED MANUAL GTO TRANSMISSION 3 YEAR Unlimited MILE WARRANTY!
Use our online shopping cart, just double click the part number and see additional information, add to cart or proceed to check out. If you need more information or cannot find the parts you need give us a call 888-824-2014, if you would like to save money, ask about our good take out parts (GTO), they are inspected and guaranteed.
See the complete line of products that we offer at www.midwesttrans.. To speak to a Drive Train Expert or to place an order call toll free 888-824-2012, buy factory direct and save money!
Having issues diagnosing problems with your T56 6 Speed manual transmission we can help. We have a large inventory of finished rebuilt T56 Manual Transmissions plus transmission parts. We offer factory rebuilt re-manufactured units that are dyno tested before leaving the factory, these units have a 12 month no hassle warranty. . The T56 was used by Chevrolet, Cadillac, Dodge, Ford and Pontiac. This very popular 6 Speed transmission is used in the following models: Cadillac CTS 5.7L, Chevrolet Camaro 5.7L, Dodge Viper 8.0, 8.3L, Ford Mustang 4.6, 5.4L, Pontiac Firebird, Trans Am 5.7L and Chevrolet Corvette 5.7L.
Free T56 6 Speed Parts Illustration
Used T56 Transmissions On Craigslist
Below we provide a T56 parts illustrations (2 pages) to assist you with correct identification of the parts you need. Select the parts you require from the following list and give us a call.
| Application | Year | Engine | Correct Rebuild Kit W/O Syncros see list below |
|---|---|---|---|
| CADILLAC CTS-V (Velocity) | 2007 | 8 cyl 5.7L | MWT-396 |
| CHEVROLET CAMARO | 2002 | 8 cyl 5.7L | MWT-396 |
| DODGE VIPER | 2002 | 10cyl 8.0L | MWT-396 |
| DODGE VIPER | Late | 10cyl 8.3L | MWT-396 |
| Ford MUSTANG | 2000 | 8cyl 5.4L | MWT-396 |
| Ford MUSTANG | 2004 | 8cyl 4.6L | MWT-396 |
| PONTIAC FIREBIRD and TRANS AM | 2002 | 8 cyl 5.7L | MWT-396 |
| CHEVROLET CORVETTE | 2004 | 8cyl 5.7L | MWT-396A |
| Dwg Num | Description | Part Number / SKU | Your Cost |
|---|---|---|---|
| Transmission Manual Rebuilt | |||
| Manual Transmission Pontiac 2004-2006 GTO 5.7 | MTGM047 | $2,666.67 | |
| Manual Transmission 92-UP Viper 6 spd | MTCRY022 | $3,766.67 | |
| Manual Transmission 03-04 Mustang 4.6L SVT Corba 6spd | MTFRD078 | $2,133.33 | |
| Manual Transmission 6 speed F-CAR aftermarket | 1386-000-011 | $3,466.67 | |
| Corvette C5 Transmission | 1386-000-023 | $3,466.00 | |
| Manual Transmission 93-97 BW GM 6spd Camaro | MTGM030 | $2,926.67 | |
| Manual Transmission 93-97 BW GM 6spd Camero/Corvette | MTGM030N | $3,250.00 | |
| Manual Transmission 97-UP BW 6 SPD Corvette | MTGM037 | $3,326.67 | |
| Manual Transmission 98-02 Camaro 6spd W/ Internal Slave Cyl | MTGM046 | $3,193.33 | |
| Manual Transmission 1999-04 4.6L Ford Corba-R Elect Speedo 10SPL Iinput 31SPL OP | TUET1260 | $3,323.00 | |
| Bearing Rebuild Kit | |||
| Bearing Rebuild Kit 97-Up Corvette GTO 6spd BRG KIT | MWT-396A | $231.69 | |
| Bearing Rebuild Kit 93-Up 6spd | MWT-396 | $149.45 | |
| Bearing Rebuild Kit w/o Syncro Rings (97-04) (Corvette) | MWT396A | $251.83 | |
| Bearing Rebuild Kit w/o Syncro Rings (93-08) (Except Corvette) | MWT396 | $102.69 | |
| Bearing Rebuild Kit with Syncro Rings (97-04) (Corvette) | MWT396AWS | $801.00 | |
| Bearing Rebuild Kit with Syncro Rings (93-08) (Except Corvette) | MWT396WS | $425.42 | |
| Bearing Rebuild Kit 6spd W/Syncro 93-On | BK396WS | $567.23 | |
| Seal | |||
| 68 | Seal Front | 200250 | $2.67 |
| Seal Inner Skhift Saft Corvette | 1300-044-021 | $8.00 | |
| 132 | Seal Input SM420/ BW 6spd | 200250 | $2.67 |
| 176 | Seal Rear | 200250 | $2.67 |
| Seal Rear | 8850 | $4.88 | |
| Seal Rear | CR17774 | $1.77 | |
| 159 | Seal Rear Corvette Only | TRS394074A | $51.28 |
| 159 | Seal Shift Shaft Outer Corvette | 1386-044-001 | $13.33 |
| Bushings | |||
| Bushing Extension Housing (1.630″ OD) (1.0″ Wide) | 35008 | $10.00 | |
| Bushing Extension Housing (1.630″ OD) (1.5″ Wide) | 6014 | $7.00 | |
| Bushing Tail | 315008 | $5.67 | |
| Washer | |||
| Washer Reverse (Plastic) | 1386-193-005 | $6.67 | |
| Washer Reverse (Metal) | 1386-193-004 | $6.67 | |
| Washer Reverse Snap Ring | TRS394860 | $1.33 | |
| Washer Thrust 6TH Gear | 1386-193-008 | $13.33 | |
| Washer Thrust Reverse | 1386-193-005 | $6.67 | |
| Small Parts Kit | |||
| 16 | Small Parts Kit 93-05 BW 6spd | SP56-50 | $28.40 |
| Bearing | |||
| Bearing Shaft Main (Rear) | TRS394211 | $21.50 | |
| Bearing Counter Shaft (Rear) | 32008 | $15.67 | |
| Bearing Set Counter Shaft (Rear) | LM48510/LM48548 | $13.25 | |
| Bearing Pocket Taurus SHO | LM12749 | $8.00 | |
| Bearing Cone Shaft Main | 25572 | $28.00 | |
| Bearing Cone Counter Shaft Extension | 25572 | $28.00 | |
| Bearing Cone Pocket Input Shaft | LM12749 | $8.00 | |
| Bearing Counter Shaft (Front) | 25520 | $10.67 | |
| Bearing Cup Input Shaft Pocket | 25520 | $10.67 | |
| Bearing Cup Counter Shaft Extension | 25520 | $10.67 | |
| Bearing Cup Main Shaft | 25520 | $10.67 | |
| Bearing Input Race T5 Mustang 4CYL Turbo | M88010 | $9.31 | |
| Bearing Input T5 Mustang 4CYL Turbo | M88048 | $12.91 | |
| Bearing Needle Reverse | 1386-132-003 | $11.93 | |
| Bearing Race Pocket TAURUS SHO | LM12711 | $5.33 | |
| Bearing Rear Main Shaft | RT5305S | $28.67 | |
| Bearing Spacer (Rear Main Shaft) | 1386-193-006 | $6.50 | |
| BearingNeedle Reverse Gear | 1386-132-003 | $11.93 | |
| Synchro Assembly | |||
| 2 | Synchro 1-2 Assembly (Corvette) (Double Lined) | TNKT1873 | $219.67 |
| 2 | Synchro 1-2 Assembly (Except Corvette) (Single Lined) | TNKT1873 | $219.67 |
| 2.5 | Syncro Assembly 1/2 | TNKT1873 | $219.53 |
| Syncro Assembly 3/4 W/O Springs /Dogs | 1386-590-002 | $233.33 | |
| Syncro Assembly 5/6 | 1386-590-003 | $140.00 | |
| 80 | Synchro Assembly 3-4 (Except Corvette) | 1386-590-006 | $233.33 |
| 701 KE | Synchro Assembly 3-4 (Corvette) | 1386-590-006 | $233.33 |
| 2.5 | Synchro Assembly 5-6 | 1386-590-003 | $120.58 |
| 2.5 | Reverse Syncro Assembly | 1386-590-004 | $233.33 |
| Syncro Rings | |||
| 16 | Synchro 1-2 (Corvette) (Inner) (Single Lined) (qty 2) | 1386-025-001 | $28.41 |
| 16 | Synchro 1-2 (Corvette) (Middle) | 1386-525-007 | $69.47 |
| 16 | Synchro 1-2 (Corvette) (Outer) | 1386-091-008 | $40.51 |
| 2 | Synchro 1-2 (Except Corvette) (Outer) (Unlined) (Requires 2) | 1386-091-001 | $25.63 |
| 2 | Synchro 1-2 Cone (Inner) | 1386-025-001 | $28.28 |
| 2.5 | Syncro 1-2 (Except Corvette)(Middle) Corvette has no middle | 1386-525-008 | Call |
| 8 | Synchro 1-2 Key & Spring Kit (Except Corvette) | TRS394701-2K | $7.05 |
| 40 | Syncro Ring Inner 1/2 | 1386-025-001 | $28.28 |
| 162 164 | Syncro Ring Fiber 1/2 T45 | 1386-525-006 | $49.96 |
| 50 | Syncro Ring 1/2 Friction Center Corvette T-Bird | 1386-525-007 | $69.47 |
| 172 | Syncro Ring Outer 1/2 | 1386-091-001 | $25.63 |
| 169 | Syncro Ring Outer 1/2 Corvette | 1386-091-008 | $40.51 |
| 97 | Syncro Ring Outer 1/2 Corvette | 1386-091-010 | $33.27 |
| 50 | Syncro Ring Inner Corvette 3RD | 1386-025-002 | $31.60 |
| 2.5 | Syncro 3rd (Corvette) Inner | 1386-025-002 | $31.60 |
| 2.5 | Syncro 3rd (Except Corvette) | 1386-591-003 | $20.66 |
| 135 | Syncro Ring 3/4 Shaft Main T45 | 1386-591-003 | $77.60 |
| 40 | Syncro Ring Inner Corvette 4/5/6 | 1386-025-003 | $27.47 |
| 86 | Syncro Ring Outer 3RD Corvette | 1386-091-009 | $38.47 |
| 154 | Synchro 3rd (Corvette) (Middle) | 1386-525-009 | $28.28 |
| 148 | Synchro 3rd (Corvette) (Outer) | 1386-091-009 | $38.47 |
| 150 | Synchro 4th (Corvette) (Middle) | 1386-525-010 | $30.38 |
| 150 | Synchro 4th (Corvette) (Outer) | 1386-091-011 | $26.60 |
| 154 | Synchro 4th (Corvette) Inner | 1386-025-003 | $27.47 |
| 154 | Synchro 4th (Except Corvette) | 1386-591-003 | $77.60 |
| 135 | Synchro Key & Spring Kit 3-4 | T56-K3 | $7.25 |
| 50 | Syncro Ring 5/6 Shaft Counter | 1386-591-005 | $58.67 |
| 147 | Synchro 5-6 (Corvette)(Middle) | 1386-591-005 | $58.67 |
| 152 | Synchro 5-6 (Corvette) (Middle) | 1386-525-010 | $30.38 |
| Synchro Key & Spring Kit 5-6-Reverse | T56-K5 | $7.05 | |
| N.I. | Syncro Ring Inner Corvette T-Bird | 1386-525-008 | $109.77 |
| 23 | Syncro Ring Kit (Corvette) (97-Up) | SRK396A | $565.33 |
| 23A | Syncro Ring Kit (Except Corvette) (93-Up) | RKT56 | $354.87 |
| 23C | Syncro Ring Kit 97-UP Corvette 6spd 04-06 Pontiac GTO no Outers | SRK396A | $565.33 |
| 23B | Syncro Ring Kit BW 1PC 3/4/5/6 RINGS **Not For Corvette | RKT56 | $354.86 |
| 86 | Syncro Ring Outer 4TH Corvette | 1386-091-011 | $26.60 |
| 50 | Syncro Reverse (Corvette) | 1386-091-007 | $17.67 |
| 133 | Syncro Ring Reverse Main Shaft | 1386-091-007 | $17.67 |
| Fork | |||
| Fork Assembly 5/6 W/ Pads | 1386-596-003 | $26.67 | |
| Fork (3/4 Updated) | TNECO843 | Call | |
| Fork 1-2 (All) | 1386-596-013 | $19.33 | |
| Fork 3/4 (Alum) (Requires 2) | TNEC0843 | $0.00 | |
| Fork 5/6 | 1386-596-003 | $26.67 | |
| Fork 6th (Cast #1386-096-903) | 1386-596-003 | $26.67 | |
| Fork Insert Kit | INSK-T56 | $13.22 | |
| Fork Pad 1/2 | 1000-127-006 | $0.67 | |
| Fork Pad 5/6 Reverse | 1345-235-001 | $0.67 | |
| Fork Pad Brass 1/2/3/4 Large | T56-28A | $8.00 | |
| Fork Pad Brass 5/6/REV Small | T56-28B | $8.00 | |
| Fork Reverse (Cast #1386-096-909) | 1386-596-009 | $26.56 | |
| Fork Shift 1/2 | 1386-596-013 | $19.33 | |
| Fork Steel 3/4 Fork Updated | TNEC0843 | $0.00 | |
| Gears | |||
| Gear 1st (39 T) Close Ratio (Tag #’s 013, 014, 016, 017, 018) | 1386-081-007 | $198.67 | |
| Gear 1st (39 T) Close Ratio (Tag #’s 015, 019) ( Corvette Except Z06) | 1386-081-008 | $439.68 | |
| Gear 1st (43 T) Wide Ratio (Tag #’s 006) ( Corvette Z06 Only) | TUEN1122 | $440.03 | |
| Gear 1st (43 T) Wide Ratio (Tag #’s 007, 011, 012) | 1386-081-006 | $198.67 | |
| Gear 2nd (41 T) (Corvette) Wide Ratio (Tag #’s Some 006) | TUEN1123 | $266.33 | |
| Gear 2nd (41 T) (Exc Corvette) Wide Ratio (Some 006, 007, 011, 012) | 1386-082-004 | $202.90 | |
| Gear 2nd (43 T) Close Ratio (Tag #’s 003, 005, 009) | 1386-0820-05 | $151.54 | |
| Gear 2nd (43 T) Close Ratio (Tag #’s 013, 014, 016, 017, 018) | 1386-082-005 | $202.00 | |
| Gear 2nd (43 T) Close Ratio (Tag #’s 015, 019) | 1386-082-006 | $258.00 | |
| Gear 3rd (37 T) “906” on Gear (Tag #’s 007, 011, 012) | 1386-083-006 | $258.00 | |
| Gear 3rd (37 T) “907” on Gear (Tag #’s 003, 005, 009, 013, 014, 016, 017, 018) | 1386-083-007 | $254.92 | |
| Gear 3rd (37 T) ( Corvette Z06) Wide Ratio (Tag #’s 006) | TUEN1124 | $464.40 | |
| Gear 5-6 Shaft Main Driven (use w/ 394672) | 1386-070-002 | $116.25 | |
| Gear 5-6 Shaft Main Driven (use w/ 394672A) | T56-160 | $225.00 | |
| Gear 5th Counter Shaft (58 T) (except Corvette) | 1386-086-004 | $211.09 | |
| Gear 6th Cluster (67 T) (except Corvette) | 1386-087-004 | $434.16 | |
| Gear Reverse Shaft Main (35 T) | 1386-088-003 | $424.90 | |
| Gear 1ST 43T (Corvette) | 1386-081-006 | $205.60 | |
| Gear 1st 39T | 1386-081-007 | $126.67 | |
| Gear 2nd 41T (aftermarket) | 1386-082-004 | $404.60 | |
| Gear 2nd 43 T Camaro, FirBird & Viper | 1386-082-005 | $202.05 | |
| Gear 2nd 43T | 1386-082-005 | $153.33 | |
| N.I. | Gear 3RD 37T | 1386-083-006 | $241.97 |
| Gear 3rd 37T (aftermarket) | 1386-083-006 | $100.00 | |
| Gear 5TH Shaft Counter 58T | 1386-086-004 | $211.11 | |
| Gear 6TH Counter Shaft 65T | 1386-087-003 | $304.80 | |
| N.I. | Gear Reverse Shaft Main 35T | 1386-088-003 | $205.60 |
| Gear Shaft Counter 59T 5TH | 1386-086-003 | $352.22 | |
| Gear Shaft Counter 65T 5TH | 1386-087-003 | $314.70 | |
| Gear Shaft Counter 67T 5TH | 1386-087-004 | $431.37 | |
| Gear 5th/6th 37T/29T | T56-160 | $155.67 | |
| Shafts | |||
| 174 | Shaft Counter(36-33-28-17) | 1386-410-008 | $1,040.17 |
| 173 | Shaft Counter(38-34-26-19) | 1386-410-007 | $1,244.33 |
| 173 | Shaft Counter 36-33-28-17 | 1386-410-008 | $1,051.15 |
| N.I. | Shaft Counter 38-34-26-19T Corvette | 1386-410-007 | $393.33 |
| 203 | Shaft Input (29 T) (Ford) 9 3/4″ (Tag #’s 012) | 1386-585-008 | $458.08 |
| 134 | Shaft Input (31 T) (GM Except Corvette) 10 3/4″ (LS1) (98-00) | 1386-585-010 | $328.77 |
| 203 | Shaft Input (31 T) (Viper) 11 1/2″ | 1386-585-004 | $574.40 |
| 134 | Shaft Input Mustang Corba OE 31T 10SPL | TUEF1705 | $206.67 |
| 206 | Shaft Input (29 T) ( Corvette Z06) Wide Ratio. | TUEF1218 | $281.42 |
| 207 | Shaft Input (29 T) (GM Exc Corvette) 11 1/8″ (LS1) (Tag #’s 011) | 138-6585-007 | $319.94 |
| 185 | Shaft Input (29 T) (GM Exc Corvette) 9 1/4″ (LT1) (Tag #’s 006 & 007) | 1386-585-003 | $341.25 |
| 6 | Shaft Input (31 T) (GM Exc Corvette) 9 1/4″ (LT1) (#’s 009, 013, 016) | 1386-585-009 | $342.33 |
| 16 | Shaft Input 29T, 11 1/8″ | 1386-585-007 | $426.59 |
| 16 | Shaft Input 31T (10 3/4″) | 1386-585-010 | $328.64 |
| 16 | Shaft Input 31T, 9 1/4″ 93-97 CHEV LT1 TAG# 009,013,016 | 1386-585-005 | $208.00 |
| 16 | Shaft Input 93-97 5.7L LT1 GM F-CAR 29 Spline Input 37 Spline Output | 1386-000-016 | $2,962.00 |
| 16 | Shaft Input 98 GM 5.7L LS1 F-CAR 6spd 26 SPL, 27SPL OP | 1386-000-017 | $2,962.00 |
| 21 | Shaft Input GM 31T 10 3/4″ 98-2000 | 1386-585-010 | $328.64 |
| 21 | Shaft Input Bearing Cone | TRSM88010&48 | $9.31 |
| 21 | Shaft Main Dodge Viper 30SPL | 1386-171-004 | $336.03 |
| Shaft Main (27 Spline) (GM Exc Corvette) used w/ 394585-2A. | T56-2 | $281.31 | |
| Shaft Main (31 Spline) (Ford Corba Mustang) | 1386-171-005 | $370.50 | |
| 11 | Shaft Main 30SPL | 1386-171-004 | $327.79 |
| 11 | Shaft Main 93-02 27SPL GM | T56-2 | $281.31 |
| 19 | Shaft Main GM 27SPL non updated Camaro | 1386-171-003-R | $254.11 |
| 160 | Shaft Main Pontaic GTO | TUFP2065 | $220.00 |
| 160 | Shaft Main 27SPL | T56-2 | $281.31 |
| Adapter Kit | |||
| Adapter Kit w/Bolts & Retainer | GMT56-ADAPTER | $273.33 | |
| Adapter Plate for Kit | GMT56-PLATE | $46.67 | |
| Adapter Plate Front GM TAG#017 | 1386-672-008 | $269.78 | |
| Front Adapter Plate (GM) After-market (LT1 w/ 31 T Input Shaft) | 1386-172-008 | $331.42 | |
| Adapter Plate Front (GM) OEM Style. | TRSD394771 | $491.00 | |
| Bolt Adapter Tapered 12 X 1.75 X 40MM Cap Screw | 39988 | $1.50 | |
| 153 | Retainer Input Bearing T45 | T56-6 | $66.60 |
| Miscellaneous | |||
| Quill & Tube Front (Ford Only) | 1386-034-006 | $292.00 | |
| 97 | Quill & Tube Front (GM Except Corvette) | 1386-034-001 | $26.27 |
| 190 | Shift Knob Kit 6spd | 39Q-39-1X | $45.27 |
| 36 | Shim Kit (Complete) | TRKT13715K | $53.33 |
| Shim Kit Input Shaft | TRS394204K | $14.60 | |
| 16 | Spring Wave Reverse | 1386-156-005 | $5.00 |
Use our on-line shopping cart, just double click the part number and see additional information, add to cart or proceed to check out.
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If you are rebuilding your transmission look below for the service manual which may guide you to a successful outcome.
Service details for the T-5, TKO, and T-56 transmissions are provided below in pdf. form.
Download and print them to help guide you through the process of rebuilding and repair of your transmission.
If you need assistance or need replacement parts, give us a call. Our knowledgeable staff can help. 208-453-9800
Service Manuals
| Description | Product ID | Revision Date | Free Download | |
| TKO-500 & TKO-600 Mid-Shift Conversion Kit | TRAM0080107 | Jan-07 | ||
| T-5 | TRSM-T5-0511 | May-10 | ||
| T-56 | TRSM-T56-0711 | Jul-11 | ||
| TR-3550/TKO | TRSM-TKO-0711 | Jul-11 | ||
Illustrated Parts Lists
| Description | Product ID | Revision Date | Free Download | |
| TKO Parts Catalog | TRPM-TKO-0711 | Jul-11 | ||
General Literature
| Description | Product ID | Revision Date | Free Download | |
| MDL Shift Balls, Shift Location Conversion Kits, Misc. Components | SPMM0150807 | Dec-07 | Coming soon | |
| Transmission Tag ID | TRTB05007 | Jan-20 | ||
| Shimming Procedure (TKO) | TRTB0050306 | Mar-06 | ||
| TKO Installation Tips | TKO Tips | Coming soon | ||
| 2020 TREMEC Mini-Catalog/Product Guide | 2020 Guide | Coming soon | ||