1991 GMC Sonoma Transfer Cases & Parts

GMC Sonoma Transfer Cases - 1991
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4WD (Four Wheel Drive)
RWD (Rear Wheel Drive)
  • ACDelco® - Genuine GM Parts™ Transfer Case Shift Fork
    ACDelco®Genuine GM Parts™ Transfer Case Shift Fork
    0
    # mpn4004497219
    GMC Sonoma 4WD 4.3L MY2 Transmission / THM700-R4/4L60/MD8 Transmission with Transfer Case Code HC / Transfer Case Code HD / Transfer Case Code HT / Transfer Case Code HU, 231C Series Transfer Case 1991, Genuine GM Parts™ Transfer Case...
    Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
    $51.89
  • ACDelco® - Genuine GM Parts™ Rear Transfer Case Output Shaft Seal
    ACDelco®Genuine GM Parts™ Rear Transfer Case Output Shaft Seal
    0
    # mpn864852082
    GMC Sonoma 4WD 4.3L Transmission with Part-Time Transfer Case, 231C Series Transfer Case 1991, Genuine GM Parts™ Rear Transfer Case Output Shaft Seal by ACDelco®. Designed utilizing the latest technology, this product by ACDelco...
    Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
    $8.17
  • ACDelco® - Genuine GM Parts™ Transfer Case Input Shaft Seal
    ACDelco®Genuine GM Parts™ Transfer Case Input Shaft Seal
    0
    # mpn4813257188
    GMC Sonoma 4WD 4.3L MY2 Transmission / THM700-R4/4L60/MD8 Transmission with 231C Series Transfer Case 1991, Genuine GM Parts™ Transfer Case Input Shaft Seal by ACDelco®. Designed utilizing the latest technology, this product by...
    Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
    $22.59
  • ACDelco® - Genuine GM Parts™ Transfer Case Adapter Gasket
    ACDelco®Genuine GM Parts™ Transfer Case Adapter Gasket
    0
    # mpn4492482139
    GMC Sonoma 4WD with 231C Series Transfer Case / 233C Series Transfer Case 1991, Genuine GM Parts™ Transfer Case Adapter Gasket by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and...
    Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
    $13.28
  • National® - Front Transfer Case Output Shaft Seal
    National®Front Transfer Case Output Shaft Seal
    0
    # mpn1389406
    GMC Sonoma 4WD with Part-Time Transfer Case, New Process NP 231C Series Transfer Case, 2 Speed Transfer Case 1991, Front Transfer Case Output Shaft Seal by National®. Don’t just repair a leak, prevent future problems with a National...
    National oil seals are recognized worldwide for their quality and reliable performance for every type of repairProvides good low temperature capability
    $9.61
  • ACDelco® - Gold™ Transfer Case Output Shaft Seal
    ACDelco®Gold™ Transfer Case Output Shaft Seal
    0
    # 4868771288
    GMC Sonoma 1991, Gold™ Transfer Case Output Shaft Seal by ACDelco®. Designed utilizing the latest technology, this product features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is...
    Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
    $4.50 - $13.87
  • SKF® - Front Transfer Case Output Shaft Seal
    SKF®Front Transfer Case Output Shaft Seal
    0
    # 1778877091
    GMC Sonoma 4WD 1991, Front Transfer Case Output Shaft Seal by SKF®. Designed utilizing the latest technology, this product by SKF features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle,...
    Excellent replacement for your worn out or faulty partDesigned to restore original performance and reliability
    $13.86 - $20.72
  • SKF® - Transfer Case Input Shaft Seal
    SKF®Transfer Case Input Shaft Seal
    0
    # mpn4632567266
    GMC Sonoma 4WD with Borg Warner 4472 Series Transfer Case 1991, Transfer Case Input Shaft Seal by SKF®. Designed utilizing the latest technology, this product by SKF features premium quality and will perform better than advertised....
    Excellent replacement for your worn out or faulty partDesigned to restore original performance and reliability
    $8.06
  • ACDelco® - Genuine GM Parts™ Rear Transfer Case Extension Housing Bushing
    ACDelco®Genuine GM Parts™ Rear Transfer Case Extension Housing Bushing
    0
    # mpn864754520
    GMC Sonoma 4WD 4.3L Transmission without Syclone Package and with Part-Time Transfer Case, 231C Series Transfer Case 1991, Genuine GM Parts™ Rear Transfer Case Extension Housing Bushing by ACDelco®. Designed utilizing the latest...
    Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
    $5.88
  • Dorman® - HELP™ Transfer Case Switch
    Dorman®HELP™ Transfer Case Switch
    0
    # mpn2382578
    GMC Sonoma 4WD 1991, HELP™ Transfer Case Switch by Dorman®. The harsh conditions underneath your car can degrade exposed parts. However, Dorman’s Transfer Case Switch resists corrosion and water intrusion, meaning that your...
    Direct replacement for a proper fit every timeEasy to install
    $28.38
  • Dorman® - OE Solutions™ Transfer Case Switch
    Dorman®OE Solutions™ Transfer Case Switch
    0
    # 16418549
    GMC Sonoma 4WD 1991, OE Solutions™ Transfer Case Switch by Dorman®. The harsh conditions underneath your car can degrade exposed parts. However, Dorman’s Transfer Case Switch resists corrosion and water intrusion, meaning that your...
    Direct replacement for a proper fit every timeEasy to install
    $13.84 - $21.88
  • ACDelco® - Genuine GM Parts™ Transfer Case High/Low Intermediate Gear Retaining Ring
    ACDelco®Genuine GM Parts™ Transfer Case High/Low Intermediate Gear Retaining Ring
    0
    # mpn4004315339
    GMC Sonoma 4WD 4.3L MY2 Transmission / THM700-R4/4L60/MD8 Transmission with 231C Series Transfer Case 1991, Genuine GM Parts™ Transfer Case High/Low Intermediate Gear Retaining Ring by ACDelco®. Designed utilizing the latest...
    Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
    $8.97
  • ACDelco® - Genuine GM Parts™ Transfer Case Input Shaft Retaining Ring
    ACDelco®Genuine GM Parts™ Transfer Case Input Shaft Retaining Ring
    0
    # mpn4004349277
    GMC Sonoma 4WD 4.3L MY2 Transmission / THM700-R4/4L60/MD8 Transmission with 231C Series Transfer Case 1991, Genuine GM Parts™ Transfer Case Input Shaft Retaining Ring by ACDelco®. Designed utilizing the latest technology, this product...
    Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
    $9.37
  • ACDelco® - Gold™ Transfer Case Output Shaft Bearing
    ACDelco®Gold™ Transfer Case Output Shaft Bearing
    0
    # 4868721199
    GMC Sonoma 4WD 1991, Gold™ Transfer Case Output Shaft Bearing by ACDelco®. Designed utilizing the latest technology, this product features premium quality and will perform better than advertised. Perfect for your vehicle and...
    Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
    $12.31
  • Dorman® - Autograde™ Transfer Case Oil Drain Plug
    Dorman®Autograde™ Transfer Case Oil Drain Plug
    0
    # mpn4544036004
    GMC Sonoma 4WD with 231C Series Transfer Case 1991, Autograde™ Transfer Case Oil Drain Plug by Dorman®. Dorman’s oversized, piggyback, and rubber expanding oil drain plugs eliminate the need to replace the entire pan, saving you...
    Ideal solution - this plug is a reliable replacement for an original part that is missing or has failed due to fatigueDurable construction - this part is made from quality materials to ensure reliable performance and long service life
    $8.00
  • Dorman® - Autograde™ Transfer Case Oil Drain Plugs
    Dorman®Autograde™ Transfer Case Oil Drain Plugs
    0
    # 31618400
    GMC Sonoma 4WD with 231C Series Transfer Case 1991, Autograde™ Transfer Case Oil Drain Plugs by Dorman®. Dorman’s oversized, piggyback, and rubber expanding oil drain plugs eliminate the need to replace the entire pan, saving you...
    Ideal solution - this plug is a reliable replacement for an original part that is missing or has failed due to fatigueDurable construction - this part is made from quality materials to ensure reliable performance and long service life
    $13.96 - $16.79
  • Timken® - Front Transfer Case Output Shaft Repair Sleeve
    Timken®Front Transfer Case Output Shaft Repair Sleeve
    0
    # mpn2054388
    GMC Sonoma 4WD with New Process NP 231 Series Transfer Case / New Process NP 233 Series Transfer Case 1991, Front Transfer Case Output Shaft Repair Sleeve by Timken®. Type: Optional Premium. Repair sleeves restore the sealing surface on...
    Restores the sealing surface on worn shafts and yokesEliminates the need to replace expensive components that are otherwise serviceable
    $33.00
  • Timken® - Transfer Case Input Shaft Repair Sleeve
    Timken®Transfer Case Input Shaft Repair Sleeve
    0
    # mpn2020907
    GMC Sonoma 4WD with New Process NP 231 Series Transfer Case / New Process NP 233 Series Transfer Case 1991, Transfer Case Input Shaft Repair Sleeve by Timken®. Type: Optional Premium. Repair sleeves restore the sealing surface on yokes...
    Restores the sealing surface on worn shafts and yokesEliminates the need to replace expensive components that are otherwise serviceable
    $34.35
  • Timken® - Transfer Case Input Shaft Seal
    Timken®Transfer Case Input Shaft Seal
    0
    # 770548419
    GMC Sonoma 4WD with New Process NP 231 Series Transfer Case / New Process NP 233 Series Transfer Case 1991, Transfer Case Input Shaft Seal by Timken®. Timken offers the right seal to keep your vehicle running optimally. Timken seals...
    Machined rubber sealing edge provides greater accuracy and consistency and a better sealing surfaceAn extra dust lip helps keep harmful contaminants out and protects against rust and corrosion
    $11.21 - $20.31
  • Timken® - Transfer Case Output Shaft Seal
    Timken®Transfer Case Output Shaft Seal
    0
    # 770541758
    GMC Sonoma 4WD 1991, Transfer Case Output Shaft Seal by Timken®. Timken offers the right seal to keep your vehicle running optimally. Timken seals provide ultimate protection from contaminants and help retain lubricants and liquids,...
    Machined rubber sealing edge provides greater accuracy and consistency and a better sealing surfaceAn extra dust lip helps keep harmful contaminants out and protects against rust and corrosion
    $3.11 - $13.50
  • National® - Front Transfer Case Output Shaft Pilot Bearing
    National®Front Transfer Case Output Shaft Pilot Bearing
    0
    # mpn1848322073
    GMC Sonoma 4WD with Part-Time Transfer Case, New Process NP 231C Series Transfer Case, 2 Speed Transfer Case 1991, Front Transfer Case Output Shaft Pilot Bearing by National®. This bearing is manufactured from high quality steel and...
    Premium bearing design matches OEM specificationsPrecision manufactured using premium-grade steel for outstanding durability and performance
    $12.53
  • National® - Front Transfer Case Output Shaft Repair Sleeve
    National®Front Transfer Case Output Shaft Repair Sleeve
    0
    # mpn1290816
    GMC Sonoma 4WD with Part-Time Transfer Case, New Process 231C Series Transfer Case, 2 Speed Transfer Case 1991, Front Transfer Case Output Shaft Repair Sleeve by National®. This part is manufactured by one of the most trusted names in...
    Expertly crafted from premium materialsDesigned to match rigorous quality standards
    $32.25
  • National® - Transfer Case Input Shaft Bearing
    National®Transfer Case Input Shaft Bearing
    0
    # mpn1848351142
    GMC Sonoma 4WD with Part-Time Transfer Case, New Process NP 231C Series Transfer Case, 2 Speed Transfer Case 1991, Transfer Case Input Shaft Bearing by National®. This bearing is manufactured from high quality steel and constructed...
    Premium bearing design matches OEM specificationsPrecision manufactured using premium-grade steel for outstanding durability and performance
    $23.99
  • National® - Transfer Case Input Shaft Pilot Bearing
    National®Transfer Case Input Shaft Pilot Bearing
    0
    # mpn1848355981
    GMC Sonoma 4WD with Part-Time Transfer Case, New Process NP 231C Series Transfer Case, 2 Speed Transfer Case 1991, Transfer Case Input Shaft Pilot Bearing by National®. This bearing is manufactured from high quality steel and...
    Premium bearing design matches OEM specificationsPrecision manufactured using premium-grade steel for outstanding durability and performance
    $10.80
  • National® - Transfer Case Oil Pump Housing Repair Sleeve
    National®Transfer Case Oil Pump Housing Repair Sleeve
    0
    # mpn1389424
    GMC Sonoma 4WD with Part-Time Transfer Case, New Process NP 231C Series Transfer Case, 2 Speed Transfer Case 1991, Transfer Case Oil Pump Housing Repair Sleeve by National®. This part is manufactured by one of the most trusted names in...
    Designed to repair damaged, grooved or worn shaftsDurable stainless steel construction for corrosion-free sealing surface that surpasses most original shaft specifications
    $26.22
  • National® - Transfer Case Oil Pump Housing Seal
    National®Transfer Case Oil Pump Housing Seal
    0
    # mpn1389381
    GMC Sonoma 4WD with Part-Time Transfer Case, New Process NP 231C Series Transfer Case, 2 Speed Transfer Case 1991, Transfer Case Oil Pump Housing Seal by National®. Don’t just repair a leak, prevent future problems with a National Oil...
    Designed to increase wheel-end reliability by effectively excluding dirt, moisture, and other contaminantsA patent-pending National Dynamic Edge technology allows for maximum protection
    $7.85
  • National® - Transfer Case Output Shaft Bearing
    National®Transfer Case Output Shaft Bearing
    0
    # 2631727853
    GMC Sonoma 4WD with Part-Time Transfer Case, New Process 231C Series Transfer Case, 2 Speed Transfer Case 1991, Transfer Case Output Shaft Bearing by National®. This bearing is manufactured from high quality steel and constructed...
    Possesses excellent antifriction propertiesManufactured utilizing computer controlled heat treatment processes for lasting performance
    $14.43 - $19.09
  • National® - Transfer Case Shift Shaft Seal
    National®Transfer Case Shift Shaft Seal
    0
    # mpn1389410
    GMC Sonoma 4WD with Part-Time Transfer Case, New Process NP 231C Series Transfer Case, 2 Speed Transfer Case 1991, Transfer Case Shift Shaft Seal by National®. Don’t just repair a leak, prevent future problems with a National Oil...
    National oil seals are recognized worldwide for their quality and reliable performance for every type of repairCompatible with most oils and EP lubricants at higher operating temperatures
    $4.23
  • SKF® - Front Transfer Case Main Shaft Pilot Bearing
    SKF®Front Transfer Case Main Shaft Pilot Bearing
    0
    # 1865112892
    GMC Sonoma 4WD 1991, Front Transfer Case Main Shaft Pilot Bearing by SKF®. Designed utilizing the latest technology, this product by SKF features premium quality and will perform better than advertised. Perfect for your vehicle and...
    Excellent replacement for your worn out or faulty partDesigned to restore original performance and reliability
    $9.32 - $14.25
  • SKF® - Transfer Case Input Shaft Bearing
    SKF®Transfer Case Input Shaft Bearing
    0
    # 2972560748
    GMC Sonoma 4WD with New Process 231C Series Transfer Case 1991, Transfer Case Input Shaft Bearing by SKF®. Designed utilizing the latest technology, this product by SKF features premium quality and will perform better than advertised....
    Excellent replacement for your worn out or faulty partDesigned to restore original performance and reliability
    $19.70 - $66.30




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1991 GMC Sonoma Models
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