Hi Teresa, Upon checking, the submodel and engine size are important to determine the correct fitment for this part. Please follow the guidelines for the accuracy of fitment. Please enter your vehicle’s year, make, model, sub-model, and engine type, and type the part's name on the search box. Once your application is selected, you’ll see a “Guaranteed to Fit” badge if the part will fit, and we recommend that you also double-check Your Vehicle Fit Details as well as the Vehicle Fitment Information table on the product page.

Yes that should fit. I have a 95 s10 v8 swap with a 700r4 and this part fit perfectly.

Hi Robert, I'm glad to help you out. If you are doing a straight replacement of transmission, the prongs should match the original part. However, it looks like the transmission is from a different model. I suggest that you consult a certified mechanic for proper recommendations. To go back and look for other parts that you need, click this link: https://www.carparts.com/?can=CPAP3648 I hope this helps. Happy shopping.

Hi Robert, This part requires a specific way of installation. We recommend referring to a good repair manual for step by step instructions. It may require basic automotive knowledge for proper installation, and professional installation is always recommended. You can find more information here: https://www.carparts.com/blog/why-you-should-always-consult-a-repair-manual/

Hey Robert, I tried installing this part and ended up doing so by about 1 degree of rotation off. The speedometer worked but with a nasty whirring sound coming from the speedometer gear making contact with the metal pickup on the sensor. I had to re-position the sensor and when I tried to remove it (the seal makes for a very snug fit), the metal on the top of this sensor broke. I had to buy another sensor and re-install correctly. What I would suggest is take a sharpie and mark a line on the transmission and part with the old part installed. Then remove the old part and mark the new one and line them up. Be sure to press the sensor in flat like you are pressing a bearing/bushing and DO NOT push it in too far (max depth is the metal bracket being perfectly flat and not bent upwards). Tap it in straight lined up with your mark until the silver bracket is barely above the surface of the steel mounting hole. When installing by hand, pushing seemed to make the sensor want to twist so maybe try tapping with something (the alignment angle is probably the most important thing to consider). Hope this helps!

Yes the timing position of the sensor is set by the mounting tab bolt hole that has to line up with the threaded hole in the transmission tail shaft housing!

if you have the correct one it will only fit one way

It only goes one way.

Hi, In order for us to provide you the best alternative and perfect fit parts for your 98 GMC, we need the following: Year/ Make/ Model/ SubModel/ Engine Type You can call our Sales Team at 1-866-529-0412 for real-time customer assistance. Looking forward to doing business with you. KristianL Parts Specialist CarParts.com

1988 chevy c1500

Hi Theodore, I'm glad to assist you. I have a general guide that you can check for your reference (https://www.yourmechanic.com/article/how-to-replace-a-transmission-speed-sensor-by-marvin-sunderland). We also have a repair manual by Haynes publication, part number 24017 (this will help you in your maintenance repairs). This is temporarily out of stock and should be replenished within 2 weeks or less. Please click on the "Notify me when available" button and enter your email address to be notified when item/s will be available. Click the link below to order this speed sensor for now. You can order the repair manual later on once it is available. I hope this helps. Happy shopping. https://www.carparts.com/speed-sensor/replacement/arbc313302?can=CPJE1043_20220612 (Speed sensor) ww.carparts.com/details/Chevrolet/Camaro/Haynes_Manuals/Repair_Manual/1995/Z28/8_Cyl_5-dot-7L/H1624017.html (Repair manual, out of stock now)