B&M Transpak - GM TH350C (Lockup) - 30235
B&M Transpak - GM TH350C (Lockup) - 30235
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Overview:
The B&M® Transpak is the next step up from the B&M Shift Improver kit. It has all the features in the Shift Improver kit, plus it provides additional driver manual control (GM TH-400, 350, Ford C-6 and Chrysler Torqueflite only). B&M® Transpak™ kit for 1980-1986 GM TH350C (Lockup) automatic transmissions. Most stock automatic transmissions won't downshift into low gear above 15 mph, and automatically upshift at a predetermined speed no matter what gear you're in. With the Transpak, you can downshift at any speed, and you can hold the transmission in first gear to any speed that you want! This is an asset when you've got a modified engine, and you want additional RPMs, or you're towing a trailer or driving heavy loads downhill. Stage 1. Heavy Duty is for street rods, normal passenger vehicles or other heavy duty use. Firmer shift feel but not harsh. Improves transmission performance and life dramatically without loss of comfort and offers normal automatic operation when in Drive. Stage 2 is for Hi-Performance street use. Essentially the same as Heavy Duty mode except shifts are much quicker. Retains full automatic features and standard shift points with selector in Drive. Notes: Does Not Fit 1968-1980 GM TH350 (non-Lock-up) transmissions.
Features:
- Recalibrate's GM TH350C Automatic Transmissions
- Full Manual Control on Most Transmissions
- Improves Transmission Life
- Optimum Performance
- Firmer shifts
Application:
| Year | Make | Model | Submodel | Engine Size |
|---|---|---|---|---|
| 1980 - 1984 | Pontiac | Bonneville | ||
| 1980 - 1981 | Pontiac | Catalina | ||
| 1981 | Pontiac | Firebird | ||
| 1980 | Pontiac | Grand Am | ||
| 1980 | Pontiac | Grand LeMans | Base | |
| 1980 | Pontiac | Grand LeMans | LE | |
| 1980 | Pontiac | Grand LeMans | Safari | |
| 1981 - 1983 | Pontiac | Grand LeMans | ||
| 1980 - 1984 | Pontiac | Grand Prix | ||
| 1980 - 1981 | Pontiac | LeMans | ||
| 1983 - 1984 | Pontiac | Parisienne | ||
| 1980 - 1983 | Oldsmobile | Custom Cruiser | ||
| 1982 - 1986 | Chevrolet | G30 | ||
| 1980 - 1984 | Chevrolet | Impala | ||
| 1982 - 1986 | Chevrolet | K10 | ||
| 1983 | Chevrolet | K10 | Scottsdale | |
| 1982 | Chevrolet | K10 Suburban | ||
| 1981 - 1986 | Chevrolet | K20 | ||
| 1982 - 1986 | Chevrolet | K20 Suburban | ||
| 1982 - 1986 | Chevrolet | K30 | ||
| 1980 - 1983 | Chevrolet | Malibu | ||
| 1980 - 1984 | Chevrolet | Monte Carlo | ||
| 1982 - 1986 | GMC | C1500 | ||
| 1982 - 1984 | GMC | C1500 Suburban | ||
| 1982 - 1986 | GMC | C2500 | ||
| 1982 - 1986 | GMC | C2500 Suburban | ||
| 1982 - 1986 | GMC | C3500 | ||
| 1981 - 1984 | GMC | Caballero | ||
| 1982 - 1986 | GMC | G1500 | ||
| 1982 - 1986 | GMC | G2500 | ||
| 1982 | GMC | G3500 | Rally | |
| 1982 | GMC | G3500 | Rally STX | |
| 1982 | GMC | G3500 | Vandura | |
| 1982 | GMC | G3500 | Magnavan | |
| 1982 | GMC | G3500 | Rally Camper Special | |
| 1982 | GMC | G3500 | Vandura Special | |
| 1984 - 1986 | GMC | G3500 | ||
| 1987 - 1988 | GMC | G3500 | Rally Custom | |
| 1982 - 1986 | GMC | Jimmy | ||
| 1982 - 1986 | GMC | K1500 | ||
| 1982 | GMC | K1500 Suburban | ||
| 1982 - 1986 | GMC | K2500 | ||
| 1982 - 1986 | GMC | K2500 Suburban | ||
| 1982 - 1986 | GMC | K3500 | ||
| 1980 - 1983 | Oldsmobile | 98 | ||
| 1980 | Oldsmobile | Cutlass | ||
| 1981 | Oldsmobile | Cutlass | LS | |
| 1981 | Oldsmobile | Cutlass | Brougham | |
| 1980 | Oldsmobile | Cutlass Salon | ||
| 1980 - 1984 | Oldsmobile | Cutlass Calais | ||
| 1980 - 1983 | Oldsmobile | Cutlass Cruiser | ||
| 1980 - 1984 | Oldsmobile | Cutlass Supreme | ||
| 1980 - 1983 | Oldsmobile | Delta 88 | ||
| 1982 - 1983 | Oldsmobile | Toronado | ||
| 1978 - 1981 | Buick | Century | ||
| 1980 - 1983 | Buick | Electra | ||
| 1980 - 1983 | Buick | LeSabre | ||
| 1980 - 1983 | Buick | Estate Wagon | ||
| 1980 - 1984 | Buick | Regal | ||
| 1982 | Cadillac | DeVille | ||
| 1982 | Cadillac | Fleetwood | Brougham | |
| 1982 | Cadillac | Fleetwood | Brougham d'Elegance | |
| 1982 - 1986 | Chevrolet | K5 Blazer | ||
| 1982 - 1986 | Chevrolet | C10 | ||
| 1982 - 1984 | Chevrolet | C10 Suburban | ||
| 1982 - 1986 | Chevrolet | C20 | ||
| 1982 - 1986 | Chevrolet | C20 Suburban | ||
| 1982 - 1986 | Chevrolet | C30 | ||
| 1981 | Chevrolet | Camaro | ||
| 1980 - 1984 | Chevrolet | Caprice | ||
| 1981 | Chevrolet | Corvette | ||
| 1980 - 1984 | Chevrolet | El Camino | ||
| 1982 - 1986 | Chevrolet | G10 | ||
| 1982 - 1986 | Chevrolet | G20 |
Specs:
| Automotive Item Grade | High Performance |
|---|---|
| Brand | B&M |
| California Proposition 65 Chemical Name | Cadmium and cadmium compounds |
| California Proposition 65 Required | Yes |
| Emission Code | 5 |
| Gasket Included | Yes |
| Instructions Included | Yes |
| Product Type | Automatic Transmission Valve Body Kit |
| Warning | California Proposition 65 |

Policies and FAQs
Return Policy
Fault reasons include but are not limited to:
- Buyer was shipped the wrong product
- Buyer was shipped a damaged product
- The product page had incorrect fitment and the part does not fit the Buyer's vehicle
Opened boxes, plastic bags, and other packaging are not considered damage (excluding single use items such as, but not limited to, liquids, software, and other components that cannot be reused/resealed).
FAQs
|Q. What is an Intermediate Brake Line?
|A. This is the line that runs from the front of the vehicle to the rear. On most vehicles it connects to a junction then you will have rear axle lines. On a few cars the intermediate lines will connect to the rear wheels. It is recommended to change the axle lines if you are replacing the intermediate lines.
|Q. What is included in a pre bent brake line kit?
|A. Our kits include all of the solid metal lines for that section of the vehicle
|Q. I need to return something - what's your return policy?
|A. We are happy to help! Please help us to help you by going to our return form and filling out the form as best as you can in order to request a return.
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Modern Day stands by our parts and is happy to accept returns within 30 days of purchase. Parts must be in new condition.
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If a part arrives damaged, or is defective, Please report it to us immediately. So we can handle it for your promptly.