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1985 GMC K2500 Suburban

1985 GMC K2500 Suburban Automatic Transmission Shift Kits

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Automatic Transmission Shift Kit - Direct Fit, Kit
Part Number: B3220260
Guaranteed to Fit
$56.65
Vehicle Fitment
  • 1985 GMC K2500 Suburban Sierra Classic All Engines Automatic Transmission, transmissionmfrcode : THM400
  • 1985 GMC K2500 Suburban High Sierra All Engines Automatic Transmission, transmissionmfrcode : THM400
  • 1985 GMC K2500 Suburban Base All Engines Automatic Transmission, transmissionmfrcode : THM400
Product Details
Warranty : 1-year B&M limited warrantyQuantity Sold : KitProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : Shift improver SeriesProduct Fit : Direct Fit
Automatic Transmission Shift Kit - Direct Fit, Kit
Part Number: B3270239
Guaranteed to Fit
$66.55
Vehicle Fitment
  • 1985 GMC K2500 Suburban Sierra Classic All Engines Automatic Transmission, transmissionmfrcode : THM700-R4/4L60/MD8
  • 1985 GMC K2500 Suburban Base All Engines Automatic Transmission, transmissionmfrcode : THM700-R4/4L60/MD8
  • 1985 GMC K2500 Suburban High Sierra All Engines Automatic Transmission, transmissionmfrcode : THM700-R4/4L60/MD8
Product Details
Warranty : 1-year B&M limited warrantyQuantity Sold : KitProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : Shift improver SeriesProduct Fit : Direct Fit
Automatic Transmission Shift Kit - Direct Fit, Kit
Part Number: B3270235
Guaranteed to Fit
$174.95
Vehicle Fitment
  • 1985 GMC K2500 Suburban Sierra Classic All Engines Automatic Transmission, transmissionmfrcode : THM700-R4/4L60/MD8
  • 1985 GMC K2500 Suburban Base All Engines Automatic Transmission, transmissionmfrcode : THM700-R4/4L60/MD8
  • 1985 GMC K2500 Suburban High Sierra All Engines Automatic Transmission, transmissionmfrcode : THM700-R4/4L60/MD8
Product Details
Warranty : 1-year B&M limited warrantyQuantity Sold : KitProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : Transpak SeriesProduct Fit : Direct Fit
Automatic Transmission Shift Kit - Direct Fit, Kit
Part Number: B3220228
Guaranteed to Fit
$127.75
Vehicle Fitment
  • 1985 GMC K2500 Suburban High Sierra All Engines Automatic Transmission, transmissionmfrcode : THM400
  • 1985 GMC K2500 Suburban Base All Engines Automatic Transmission, transmissionmfrcode : THM400
  • 1985 GMC K2500 Suburban Sierra Classic All Engines Automatic Transmission, transmissionmfrcode : THM400
Product Details
Warranty : 1-year B&M limited warrantyQuantity Sold : KitProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : Transpak SeriesProduct Fit : Direct Fit
Page 1 of 1 | Showing 1 - 4 of 4 results

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Product Questions & Answers

Q:does this include the modulator plug?
Joe K.
A:BEST ANSWERHi Joe, thank you for reaching out. No, it does not. Kindly call our parts team at 1-866-529-0412 and provide the complete vehicle information. We'll be more than glad to help you look for the correct part. Have a nice day. Show less
Aldrin P.
 
1 Question, 1 AnswerView all Q&As >
Q:would this help my suburban move all i dod was change solenoids and transmission oil and now truck dont move 2 bolts stripped inside the valve body but hold in place tightly? Show Less
Jose H.
A:BEST ANSWERHello! If bolts are stripped, then it's quite likely that some high pressure passages are leaking, and not building enough pressure to move the vehicle. I would try a thread repair kit first Show less
Mitchell D.
 
1 Question, 1 AnswerView all Q&As >

Helpful Automotive Resources

P0734 Code: Gear 4 Incorrect Ratio
P0734 Code: Gear 4 Incorrect RatioThis error code sometimes indicates that the transmission is slipping. It can happen when your vehicle is shifting to 4th gear or even when driving at steady speeds. It can also mean that the shift to 4th gear never happened for some reason.
P0733 Code: Gear 3 Incorrect Ratio
P0733 Code: Gear 3 Incorrect RatioThe automatic transmission matches the engine’s power and torque characteristics to your desired acceleration rate and speed by auto-selecting different gear ratios or speeds to power your wheels.