Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 6 - Jul 11
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
B&M Shift Improver Kit - GM 4L60E Transmissions - 70360Overview: The B&M Shift Improver kits feature two options to recalibrating your 1982 1993 GM TH700R4 4L60 automatic transmissions. First is the HEAVY DUTY set up, giving you firm positive shifts without loss of driver comfort for improved performance in all street vehicles. This is a great option for performance street driving or towing. The second is our STREET STRIP set up. Be warned, this will deliver firm positive shifts you will feel, along with
Overview:
The B&M® Shift Improver kits™ feature two options to recalibrating your 1982-1993 GM TH700R4/4L60 automatic transmissions. First is the HEAVY DUTY set-up, giving you firm positive shifts without loss of driver comfort for improved performance in all street vehicles. This is a great option for performance street driving or towing. The second is our STREET/STRIP set-up. Be warned, this will deliver firm positive shifts you will feel, along with easily chirping the tires when shifting somewhat aggressively. This setting is recommend for high performance street/strip use, or for competitive events when you want the hardest, quickest shifts possible from a shift improver kit. Note: Does not fit GM TH4L60 (non-electronic) transmissions.
Features:
- Perfect for Towing or Street/Strip Use
- Eliminates Soft and Sluggish Shift
- Over 65 Years of B&M Quality
- Eliminates Shift Overlap
- Provides Crisp Shifts
- Easy Installation
Application:
| Year | Make | Model | Submodel | Engine Size |
|---|---|---|---|---|
| 1994 - 1996 | Buick | Roadmaster | ||
| 2002 - 2003 | Chevrolet | S10 | Xtreme | |
| 1997 - 2003 | Chevrolet | S10 | ZR2 | |
| 2002 - 2003 | Chevrolet | S10 | ZR5 | |
| 2002 - 2004 | Chevrolet | Trailblazer | ||
| 1999 - 2003 | Chevrolet | Silverado 1500 | ||
| 2000 - 2004 | Chevrolet | Silverado 1500 | Base | |
| 2000 - 2004 | Chevrolet | Silverado 1500 | LS | |
| 2000 - 2004 | Chevrolet | Silverado 1500 | LT | |
| 1999 - 2001 | Chevrolet | Silverado 2500 | ||
| 2000 - 2004 | Chevrolet | Suburban 1500 | ||
| 2000 | Chevrolet | Suburban 2500 | ||
| 1995 - 2004 | Chevrolet | Tahoe | ||
| 1993 - 1999 | GMC | C1500 | ||
| 1993 - 1999 | GMC | C1500 Suburban | ||
| 1993 - 1998 | GMC | C2500 | ||
| 1993 - 1996 | GMC | C2500 Suburban | ||
| 2002 - 2004 | GMC | Envoy | ||
| 1993 - 1995 | GMC | G1500 | ||
| 1996 - 2004 | GMC | Savana 1500 | ||
| 1993 - 1995 | GMC | G2500 | ||
| 1996 - 2001 | GMC | Savana 2500 | Base | |
| 1993 - 1995 | GMC | G3500 | ||
| 1993 - 1999 | GMC | K1500 | ||
| 1993 - 1999 | GMC | K1500 Suburban | ||
| 1993 - 1998 | GMC | K2500 | ||
| 1993 - 1996 | GMC | K2500 Suburban | ||
| 1993 - 2004 | Oldsmobile | Bravada | ||
| 2004 | Pontiac | GTO | ||
| 2004 | Chevrolet | Colorado | ||
| 2002 - 2005 | GMC | Sierra 1500 | Base | |
| 2001 - 2006 | GMC | Sierra 1500 | SLT | |
| 2002 - 2006 | GMC | Sierra 1500 | WT | |
| 2001 - 2006 | GMC | Sierra 1500 | SLE | |
| 2005 - 2006 | GMC | Sierra 1500 | Hybrid | |
| 2001 - 2006 | GMC | Sierra 1500 | SL | |
| 2003 - 2004 | Chevrolet | SSR | ||
| 1999 - 2004 | GMC | Yukon | SLT | |
| 1999 - 2004 | GMC | Yukon | SLE | |
| 1999 - 2001 | GMC | Yukon | Denali | |
| 1993 - 2004 | GMC | Jimmy | ||
| 1993 - 2002 | GMC | Yukon | ||
| 2004 | GMC | Envoy XUV | ||
| 2002 - 2004 | GMC | Envoy XL | ||
| 2002 - 2004 | Chevrolet | Trailblazer EXT | ||
| 1994 - 1996 | Buick | Commercial Chassis | ||
| 1999 - 2004 | Cadillac | Escalade | ||
| 1994 - 1996 | Cadillac | Fleetwood | ||
| 1994 - 1996 | Cadillac | Commercial Chassis | ||
| 1993 - 2004 | Chevrolet | Astro | ||
| 2002 - 2004 | Chevrolet | Avalanche 1500 | ||
| 1994 - 2004 | Chevrolet | Blazer | ||
| 1993 | Chevrolet | Blazer | Silverado | |
| 1993 | Chevrolet | C1500 | Cheyenne | |
| 1993 | Chevrolet | C1500 | Silverado | |
| 1993 | Chevrolet | C1500 | 454 SS | |
| 1993 - 2004 | Chevrolet | S10 | ||
| 1997 - 2003 | Chevrolet | S10 | Base | |
| 1997 - 2003 | Chevrolet | S10 | LS | |
| 1997 - 1998 | Chevrolet | S10 | SS | |
| 1993 - 1996 | Chevrolet | C2500 Suburban | ||
| 1994 - 2002 | Chevrolet | Camaro | ||
| 1994 - 1996 | Chevrolet | Caprice | ||
| 1994 - 2004 | Chevrolet | Corvette | Base | |
| 2003 | Chevrolet | Corvette | 50th Anniversary Edition | |
| 2003 | Chevrolet | Corvette | 50th Anniversary Edition Pace Car | |
| 1995 | Chevrolet | Corvette | Indianapolis 500 Pace Car | |
| 1996 - 2000 | Chevrolet | Corvette | ||
| 1996 - 2004 | Chevrolet | Express 1500 | ||
| 1996 - 2004 | Chevrolet | Express 2500 | ||
| 1993 - 1995 | Chevrolet | G10 | ||
| 1993 - 1995 | Chevrolet | G20 | ||
| 1993 - 1995 | Chevrolet | G30 | ||
| 1994 - 1996 | Chevrolet | Impala | ||
| 1993 - 1999 | Chevrolet | K1500 | ||
| 1993 - 1999 | Chevrolet | K1500 Suburban | ||
| 1993 - 1998 | Chevrolet | K2500 | ||
| 1993 - 1996 | Chevrolet | K2500 Suburban | ||
| 1993 - 1994 | Chevrolet | S10 Blazer | ||
| 2004 | GMC | Canyon | ||
| 1993 - 2004 | GMC | Safari | ||
| 2003 - 2004 | GMC | Savana 2500 | ||
| 1993 - 2004 | GMC | Sonoma | ||
| 2001 - 2004 | GMC | Yukon XL 1500 | SLT | |
| 2001 - 2004 | GMC | Yukon XL 1500 | SLE | |
| 1993 | Chevrolet | C1500 | WT | |
| 1994 - 1999 | Chevrolet | C1500 | ||
| 1993 - 1999 | Chevrolet | C1500 Suburban | ||
| 1993 - 1999 | Chevrolet | C2500 | ||
| 1999 - 2000 | GMC | Sierra 1500 | ||
| 1999 - 2001 | GMC | Sierra 2500 | ||
| 2000 | GMC | Yukon XL 1500 | ||
| 2000 | GMC | Yukon XL 2500 | ||
| 1994 - 2002 | Pontiac | Firebird | ||
| 2004 | Buick | Rainier | ||
| 2004 | Chevrolet | Silverado 1500 | Z71 | |
| 2004 | Chevrolet | Silverado 1500 | WT | |
| 2004 | Chevrolet | Silverado 1500 | Hybrid | |
| 1993 | GMC | Typhoon | ||
| 2002 | GMC | Sierra 1500 | HT |
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 |
| Manual Control | No |
| Product Type | Automatic Transmission Valve Body Kit |
| Warning | California Proposition 65 |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.6 ★★★★★
Based on 1083 reviews
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Product Reviews
★★★★★ 5
Great t shirts
Number of Items: 5, Color: Navy/Heather Navy/Indigo Blue, Size: Large
Great t shirts. They fit great, and are very comfy as an under shirt or just a solid color shirt. Have washed them multiple times and they still hold up good, don’t wrinkle easy, and colors have stayed nice. The fit is great, can definitely be used for work, gym, whatever, just good comfy shirts
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 8, 2026
★★★★★ 5
Good Quality
Number of Items: 5, Color: Navy/Charcoal/Cardinal Red, Size: XX-Large
T-shirt wash well no shrinkage or twisting. Fit is true to size. Very comfortable.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 31, 2026
★★★★★ 4
Nuce find for the price
Number of Items: 6, Color: Black (6-pack), Size: Small
I purchased these t-shirts for my teenage son and they fit him perfectly, they are lighweight, good quality and they have not fadded after several washes. They are soft and dont irritate the skin.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 23, 2026
★★★★★ 5
Bought in multiple colors! Fantastic material
Size: X-Large, Color: Light Green, Size: X-Large, Color: Light Green
I ordered this button-up for an upcoming beach vacation, and I’m honestly so impressed with the quality and feel of it. Right out of the package, the material felt soft, breathable, and exactly what you want when you know you’ll be spending long hours in the sun and heat. It’s incredibly lightweight without feeling cheap or flimsy, which was one of my biggest concerns when ordering.
What I really love is how well it helps keep you cool. The fabric allows for great airflow, so you don’t feel like you’re overheating or sweating through it like you might with heavier shirts. Even just trying it on, I could tell it’s going to be perfect for hot, humid weather. The fit is also spot-on—not too tight, not too baggy—giving it a clean, relaxed look that works great for both casual outings and slightly nicer dinners by the beach.
Overall, this shirt checks all the boxes: comfortable, breathable, stylish, and ideal for vacation wear. Already grabbing a few more colors
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Reviewed in the United States on April 12, 2026
★★★★★ 5
Slim but comfortable sizing looks upscale, wrinkle free from the dryer
Size: Medium, Color: Denim Blue
This is a very nice upscale looking shirt. It has great styling that is not over-sized. My husband normally wears a medium or large depending on the cut/style. He got a medium in this size and it is a perfect, comfortable fit. It arrived with some creases in the material from being folded in the packaging but it came out beautifully from the dryer. I'm happy he has a casual but nice shirt to wear when he takes me out to dinner!
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Reviewed in the United States on May 14, 2026