US Diesel Parts - Injection Pumps DB2 Mechanical - GM 6.2L 6.5L

1982 - 1993 GM 6.2L 6.5L - Injection Pumps DB2 Mechanical - GM 6.2L 6.5L
Stanadyne Mechanical DB2 injection pumps for 1982 - 1994 Chevy GMC 6.2L & 6.5L Diesel Trucks

Our factory trained and certified technicians have been rebuilding DB2 injection pumps since they were introduced by Stanadyne, so we know them inside and out. Each pump is completely disassembled, thoroughly inspected and all worn parts replaced with genuine OEM Stanadyne components. The pump is then cleaned, reassembled and precisely calibrated to factory specifications. One weak point on Stanadyne DB2 pumps that is often ignored by most rebuilders is the advance bore. The aluminum housing tends to wear out quickly where the steel advance piston is located, causing poor pump timing, poor fuel mileage, excess smoke and low power. We address this problem by utilizing a steel sleeve in the advance bore. This gives us a more precise pump calibration and a superior injection pump that will last considerably longer.

All DB2 injection pumps include a 1-year warranty.

NOTE: The pumps we have listed for sale here will cover most GM 6.2L and 6.5L trucks with the Stanadyne DB2 pump. If your pump is not listed for sale on this page, then it may supersede to a different part number. Please refer to the Complete GM DB2 Pump List at the bottom of this page to help find the correct pump for your truck. You can also send your pump to us for rebuild. Please call or email for more info.

Browse Injection Pumps DB2 Mechanical - GM 6.2L 6.5L Products

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Items 1-12 of 12
Description: 1992 - 1993 Chevy GMC 6.5L Turbo Diesel C, K & P Includes NEW Head & Rotor Assembly (to address hard start issues)
Item #: DB2-4911
Condition: New
Price: $950.00

Description: 1988-1989 Chevy GMC 6.2L Light Duty C/K Truck - Auto Trans
Item #: DB2-4554
Condition: New
Price: $525.00

Description: 1982 - 1987 Chevy GMC 6.2L Light Duty C & K Truck
Item #: DB2-4502
Condition: New
Price: $525.00

Description: 1982-1988 Chevy GMC 6.2L Heavy Duty C/K & P Truck
Item #: DB2-4544
Condition: New
Price: $525.00

Description: 1983 - 1989 Chevy GMC 6.2L Heavy Duty C, K, RV, P Truck, G Van
Item #: DB2-4723
Condition: New
Price: $525.00

Description: 1990 Chevy GMC 6.2L Heavy Duty C,K,R,V,P Truck, G Van
Item #: DB2-4779
Condition: New
Price: $525.00

Description: 1990 - 1992 Chevy GMC 6.2L Heavy Duty C,K,R,V,P Truck, G Van
Item #: DB2-4875
Condition: New
Price: $525.00

Description: 1991 - 1993 Chevy GMC 6.2L Light Duty C, K, RV & G Van
Item #: DB2-5056
Condition: New
Price: $525.00

Description: 6.2L Pump & Injector Installation Kit
Item #: MCB62100
Condition: New
Price: $54.69
Qty:

Description: 6.2L Pump Installation Kit
Item #: MCB62110
Condition: New
Price: $19.73
Qty:

Description: Rebuild Kit - For Stanadyne DB2 Automotive Fuel Injection Pumps
Item #: 24370
Condition: New
Price: $40.21
Qty:

Description: 12V Fuel Shut Off Solenoid - For Stanadyne Fuel Injection Pumps
Item #: 26214
Condition: New
Price: $114.37
Qty:

Items 1-12 of 12


More About Injection Pumps DB2 Mechanical - GM 6.2L 6.5L

Complete GM Stanadyne DB2 Injection Pump List
The pumps we have listed for sale (above) will cover most GM 6.2L and 6.5L DB2 applications. If you don't see your pump listed for sale on our website, then use the list below to see if it supersedes to a different part number that we have listed. If your part number doesn't supersede to a newer part number or isn't listed at all, then please call or email and we'll help you find the correct pump for your truck. You can also send your pump to us and we'll rebuild it for you.

Please note that only the last 4-digits of the part number are relevant. For example: DB2831-4911, DB2-4911, 04911 and 4911 are all the same pump.

DB2829-3969 - 03969 - 14028915 - 6.2 Liter 1981 Light Duty Truck
DB2829-4005 - 04005 - 14033998 - 6.2 Liter 1981 Heavy Duty Truck
DB2829-4090 - 04090 - 14050587 - 6.2 Liter 1982-83 Light Duty Truck Superseded by DB2829-4126
DB2829-4091 - 04091 - 14050588 - 6.2 Liter 1982-83 Heavy Duty Truck -CK&P Superseded by DB2829-4153
DB2829-4126 - 04126 - 14050587 - 6.2 Liter 1982-83 Light Duty Truck Supersedes DB2829-4090
DB2829-4127 - 04127 - 14050526 - 6.2 Liter 1982-83 Light Duty Truck (Alt. Comp.)
DB2829-4151 - 04151 - 14061645 - 6.2 Liter 1983 P Truck
DB2829-4153 - 04153 - 14050588 - 6.2 Liter 1982-83 Heavy Duty Truck - C K & P Supersedes DB2829-4091
DB2829-4187 - 04187 - 14066280 - 6.2 Liter 1983 Truck - C K & P (Alt. Comp.)
DB2829-4188 - 04188 - 14066277 - 6.2 Liter 1983 Light Duty G Van
DB2829-4189 - 04189 - 14066278 - 6.2 Liter 1983 Heavy Duty G Van
DB2829-4190 - 04190 - 14066279 - 6.2 Liter 1983 Light & Heavy Duty G Van (Alt. Comp.)
DB2829-4266 - 04266 - 14077133 - 6.2 Liter 1984 P Truck
DB2829-4267 - 04267 - 14077179 - 6.2 Liter 1984 Heavy Duty Truck - C/K & D CUCV - Military Superseded by DB2829-4520
DB2829-4268 - 04268 - 14077135 - 6.2 Liter 1984 Heavy Duty G Van
DB2829-4269 - 04269 - 14077136 - 6.2 Liter 1984 Heavy Duty Truck - C/K (Alt. Comp.)
DB2829-4270 - 04270 - 14077137 - 6.2 Liter 1984 Heavy Duty G Van (Alt. Comp.)
DB2829-4274 - 04274 - 14077168 - 6.2 Liter 1984 Light Duty C/K (Alt. Comp.) Superseded by DB2829-4425
DB2829-4275 - 04275 - 14077171 - 6.2 Liter 1984 Light Duty (Alt. Comp.) Superseded by DB2829-4426
DB2829-4276 - 04276 - 14077169 - 6.2 Liter 1984 Light Duty G Van Superseded by DB2829-4427
DB2829-4277 - 04277 - 14077170 - 6.2 Liter 1984 Light Duty G Van (Alt. Comp.) Superseded by DB2829-4428
DB2829-4305 - 04305 - 14077134 - 6.2 Liter Heavy Duty Truck CUCV - Military Superseded by DB2829-4267
DB2829-4309 - 04309 - 14077185 - 6.2 Liter 1984 Light Duty C/K Truck - Calif.
DB2829-4310 - 04310 - 14077186 - 6.2 Liter Light Duty G Van - Man. Trans.
DB2829-4355 - 04355 - 23500014 - 6.2 Liter 1984 HMMWV - Military Superseded by DB2829-4471
DB2829-4366 - 04366 - 23500077 - 6.2 Liter 1984 Light Duty G Van - Auto Trans - Calif. Superseded by DB2829-4439
DB2829-4386 - 04386 - 23500256 - 6.2 Liter 1984 Heavy Duty C/K CUCV (1.2cSt) Superseded by DB2829-4521
DB2829-4410 - 04410 - 23500251 - 6.2 Liter 1985 Heavy Duty C/K&D Truck Superseded by DB2829-4544
DB2829-4411 - 04411 - 23500252 - 6.2 Liter 1985 Heavy Duty G Van Superseded by DB2829-4509
DB2829-4412 - 04412 - 23500253 - 6.2 Liter 1985 Heavy Duty C/K Truck (Alt. Comp.) Superseded by DB2829-4510
DB2829-4413 - 04413 - 23500254 - 6.2 Liter 1985 Heavy Duty G Van (Alt. Comp.) Superseded by DB2829-4511
DB2829-4425 - 04425 - 14077168 - 6.2 Liter 1985 Light Duty C/K Truck Superseded by DB2829-4502
DB2829-4426 - 04426 - 14077171 - 6.2 Liter 1985 Light Duty C/K Truck (Alt. Comp.) Superseded by DB2829-4506
DB2829-4427 - 04427 - 14077169 - 6.2 Liter 1985 Light Duty G Van Superseded by DB2829-4503
DB2829-4428 - 04428 - 14077170 - 6.2 Liter 1985 Light Duty G Van (Alt. Comp.) Superseded by DB2829-4507
DB2829-4437 - 04437 - 23500273 - 6.2 Liter 1985 Light Duty C/K Truck - Calif.
DB2829-4439 - 04439 - 23500275 - 6.2 Liter 1985 Light Duty G Van - Calif. Supersedes DB2829-4366
DB2829-4440 - 04440 - 23500276 - 6.2 Liter HMMWV - Military (1.2cSt) Superseded by DB2829-4523
DB2829-4441 - 04441 - 23500277 - 6.2 Liter 1985 Heavy Duty C/K & D Truck (1.2cSt) Superseded by DB2829-4512
DB2829-4471 - 04471 - 23500398 - 6.2 Liter HMMWV - Military Superseded by DB2829-4524
DB2829-4502 - 04502 - 23500400 - 6.2 Liter 1986-87 Light Duty C/K Truck Supersedes DB2-4274 & DB2-4425
DB2829-4503 - 04503 - 23500401 - 6.2 Liter 1986-87 Light Duty G Van Supersedes DB2-4276 & DB2-4427
DB2829-4506 - 04506 - 23500404 - 6.2 Liter 1986-87 Light Duty C/K Truck (Alt. Comp.) Supersedes DB2-4275 & DB2-4426
DB2829-4507 - 04507 - 23500405 - 6.2 Liter 1986-87 Light Duty G Van (Alt. Comp.) Supersedes DB2-4277 & DB2-4428
DB2829-4509 - 04509 - 23500407 - 6.2 Liter 1986-87 Heavy Duty G Van Superseded by DB2829-4646
DB2829-4510 - 04510 - 23500408 - 6.2 Liter 1986-87 Heavy Duty C/K & P Truck (Alt. Comp.) Supersedes DB2829-4412
DB2829-4511 - 04511 - 23500409 - 6.2 Liter 1986-87 Heavy Duty G Van (Alt. Comp.) Superseded by DB2829-4648
DB2829-4512 - 04512 - 23500410 - 6.2 Liter 1986-87 Heavy Duty C/K & P Truck (1.2cSt) Supersedes DB2829-4441
DB2829-4520 - 04520 - 23500413 - 6.2 Liter 1986-87 Heavy Duty Truck - Military CUCV Superseded by DB2829-4521
DB2829-4521 - 04521 - 23500414 - 6.2 Liter 1986 CUCV -Military (1.2 cSt) Supersedes DB2829-4386 and DB2829-4520
DB2829-4524 - 04524 - 23500416 - 6.2 Liter 1986-89 HMMWV - Military Supersedes DB2-4355 & DB2-4471
DB2829-4544 - 04544 - 23500346 - 6.2 Liter 1986-88 Heavy Duty C/K & P Truck Supersedes DB2829-4410
DB2829-4548 - 04548 - 23500587 - 6.2 Liter Industrial -12V (Clarke)
DB2829-4554 - 04554 - 23500931 - 6.2 Liter 1988-89 Light Duty C/K Truck - Auto Trans
DB2829-4555 - 04555 - 23500933 - 6.2 Liter 1988-89 Light Duty C/K Truck - Auto Trans (Alt. Comp.)
DB2829-4574 - 04574 - 23501280 - 6.2 Liter Clarke Generator (12v ETR) Made From DB2829-4548
DB2829-4581 - 04581 - 23500932 - 6.2 Liter 1988-89 Light Duty C/K Truck - Man. Trans.
DB2829-4582 - 04582 - 23500934 - 6.2 Liter 1988-89 Light Duty C/K Truck - Man Trans (Alt. Comp.)
DB2829-4612 - 04612 - 23501993 - 6.2 Liter 1987-88 Industrial 24V (Clarke) Made From DB2829-4548
DB2829-4636 - 04636 - 23500941 - 6.2 Liter 1988-89 Light Duty G Van - Auto. Trans.
DB2829-4637 - 04637 - 23500942 - 6.2 Liter 1988-89 Light Duty G Van - Man. Trans.
DB2829-4638 - 04638 - 23500943 - 6.2 Liter 1988-89 Light Duty G Van - Auto Trans (Alt.)
DB2829-4639 - 04639 - 23500944 - 6.2 Liter 1988-89 Light Duty G Van - Man. Trans. (Alt.)
DB2829-4646 - 04646 - 23502177 - 6.2 Liter 1988 Heavy Duty C/KR/VP Truck & G Van Superseded by DB2829-4723
DB2829-4647 - 04647 - 23502178 - 6.2 Liter 1988 Heavy Duty C/KR/VP&G Van (1.2cSt) Superseded by DB2829-4724
DB2829-4648 - 04648 - 23502179 - 6.2 Liter 1988 Heavy Duty C/KR/VP& G Van (Alt.) Superseded by DB2829-4725
DB2829-4655 - 04655 - 23502229 - 6.2 Liter Industrial -12V (Clarke GM) Made From DB2829-4548
DB2829-4701 - 04701 - 23503123 - 6.2 Liter 1988-89 Light Duty R/V - Auto. Trans.
DB2829-4723 - 04723 - 23503998 - 6.2 Liter 1989 Heavy Duty CKRV P Truck G Van Supersedes DB2829-4646
DB2829-4724 - 04724 - 23503999 - 6.2 Liter 1989 Heavy Duty CKRVP Truck G Van (1.2 cSt) Supersedes DB2829-4647
DB2829-4725 - 04725 - 23504000 - 6.2 Liter 1989 Heavy Duty CKRVP Truck G Van (Alt) Supersedes DB2829-4648
DB2829-4779 - 04779 - 10149610 - 6.2 Liter 1990 Heavy Duty CKRVP Truck G Van
DB2829-4780 - 04780 - 10149619 - 6.2 Liter 1990 Heavy Duty CKRVP Truck G Van (1.2cSt)
DB2829-4781 - 04781 - 10149620 - 6.2 Liter 1990 Heavy Duty CKRVP Truck G Van (Alt.)
DB2829-4790 - 04790 - 10149609 - 6.2 Liter 1990 Light Duty C/KR/V & G - Auto. Trans.
DB2829-4791 - 04791 - 10149621 - 6.2 Liter 1990 Light Duty R/V & G - Auto. Trans. (Alt.)
DB2829-4792 - 04792 - 10149611 - 6.2 Liter 1990 Light Duty C/K Truck - Man Trans.
DB2829-4793 - 04793 - 10149618 - 6.2 Liter 1990 Light Duty C/K Truck - Man Trans. (Alt.)
DB2829-4801 - 04801 - 10149623 - 6.2 Liter 1990 Industrial -12V
DB2829-4802 - 04802 - 10149646 - 6.2 Liter 1990 Industrial -24V Made From DB2829-4801
DB2829-4803 - 04803 - 10149647 - 6.2 Liter 1990 Industrial -24V Made From DB2829-4801
DB2829-4804 - 04804 - 10149648 - 6.2 Liter 1990 Industrial -12V (1.2 cSt) Made From DB2829-4801
DB2829-4833 - 04833 - 10149622 - 6.2 Liter Marine
DB2829-4840 - 04840 - 10149679 - 6.2 Liter 1990 Light Duty C/K Truck-Auto.Trans.(Altitude)
DB2829-4847 - 04847 - 10149633 - 6.2 Liter 1990 HMMWV - Military Superseded by DB2829-4878
DB2829-4848 - 04848 - 10149634 - 6.2 Liter 1990-1/2 HMMWV - Military (1.2 cSt) Superseded by DB2829-4879
DB2829-4875 - 04875 - 10149610 - 6.2 Liter 1991 Heavy Duty CKRVP Truck G Van Supersedes DB2829-4979
DB2829-4876 - 04876 - 10149619 - 6.2 Liter 1991 Heavy Duty CKRVP Truck G Van (1.2 cSt) Supersedes DB2829-4980
DB2829-4877 - 04877 - 10149620 - 6.2 Liter 1991 Heavy Duty CKRVP Truck G Van (Alt.) Supersedes DB2829-4981
DB2829-4878 - 04878 - 10149633 - 6.2 Liter 1990-1/2 HMMWV - Military Superseded by DB2829-6285
DB2829-4879 - 04879 - 10149634 - 6.2 Liter 1990-1/2 HMMWV - Military (1.2 cSt) Superseded by DB2829-6286
DB2829-4894 - 04894 - 10183929 - 6.2 Liter 1991 Light Duty C/KR/V & G Van - Auto/Man. Supersedes DB2829-4977
DB2829-4895 - 04895 - 10183930 - 6.2 Liter 1991 Light Duty C/KR/VG - Auto/Man. (Alt.) Supersedes DB2829-4978
DB2831-4911 - 04911 - 10183901 - 6.5 Liter 1992-93 Heavy Duty C/KP - Auto/Man (Turbo)(200 HP) Superseded by DB2831-6381
DB2831-4927 - 04927 - 14098655 - 6.5 Liter 92-93 Heavy Duty C/KP -Auto/Man (Turbo)(200HP) (1.2cSt)
DB2829-4959 - 04959 - 10191495 - 6.2 Liter Marine
DB2831-4970 - 04970 - 10154607 - 6.5 Liter 1992-93 Heavy Duty-Auto/Man (Turbo)
DB2831-4971 - 04971 - 10154608 - 6.5 Liter 1992-93 Heavy Duty-Auto/Man (Turbo)(1.2 cSt)
DB2833-4974 - 04974 - 14098680 - 6.2 Liter Marine (250 H.P.) DB2833-6284
DB2829-4977 - 04977 - 10154613 - 6.2 Liter 1992 Light Duty CKRV Truck G Van -Auto/Man Superseded by DB2829-4894
DB2829-4978 - 04978 - 10154614 - 6.2 Liter 1992 Light Duty C/KR/VG -Auto/Man-(Alt.) Superseded by DB2829-4895
DB2829-4979 - 04979 - 10154615 - 6.2 Liter 1992 Heavy Duty C/K R/V G Superseded by DB2829-4875
DB2829-4980 - 04980 - 10154616 - 6.2 Liter 1992 Heavy Duty C/K R/V G (1.2 cSt) Superseded by DB2829-4876
DB2829-4981 - 04981 - 10154617 - 6.2 Liter 1992 Heavy Duty C/K R/V P & G -(Alt.) Superseded by DB2829-4877
DB2829-5048 - 05048 - 10154678 - 6.2 Liter 1992 P Truck (120 HP - 2500 RPM)
DB2829-5050 - 05050 - 10154699 - 6.2 Liter 1992 P Truck (135 HP - 2600 RPM)
DB2829-5055 - 05055 - 10154685 - 6.2 Liter 1993 Light Duty C/K R/V G (Alt. Comp.)
DB2829-5056 - 05056 - 10154684 - 6.2 Liter 1993 Light Duty C/K R/V G
DB2831-5079 - 05079 - 10224039 - 6.5 Liter Military 2.5 Ton Cab Over (Turbo)(200HP) (1.2 cSt) Superseded by DB2831-6282
DB2831-5088 - 05088 - 10229115 - 6.5 Liter 1994-96 Heavy Duty P & G (170 HP)
DB2831-5089 - 05089 - 10229119 - 6.5 Liter 1994-96 Heavy Duty P & G (Alt.)
DB2831-5119 - 05119 - 10238969 6.5L 1994 HD 120 HP (1.2 cSt)
DB2831-5129 - 05129 - 12550269 - 6.5 Liter 1994 Heavy Duty P & G (170 HP) (1.2 cSt)
DB2831-5149 - 05149 - 12550433 - 6.5 Liter Military (170HP) (1.2 cSt) Superseded by DB2831-6277
DB2831-5157 - 05157 - 12551521 - 6.5 Liter 1994 Heavy Duty/OEM (Turbo)(200 HP)
DB2831-5164 - 05164 - 12552397 - 6.5 Liter 1992 Heavy Duty C/KP - (Turbo)Man Trans. Service Only
DB2831-5167 - 05167 - 12552621 - 6.5 Liter 1992 Super Duty (Turbo)(15000 lbs.GVW)
DB2831-5323 - 05323 - 12559097 - 6.5 Liter 1997 Automatic Trans. (3 Speed)
DB2831-5436 - 05436 - 12561383 - 6.5 Liter 1994 Heavy Duty P & G (170 HP) Superseded by DB2831-6279
DB2831-5437 - 05437 - 12561384 - 6.5 Liter 1994 Heavy Duty P & G (Alt. Comp.)
DB2831-5438 - 05438 - 12561385 - 6.5 Liter 1994 Heavy Duty P (120 HP)(1.2 cSt)
DB2831-5485 - 05485 - 12561514 - 6.5 Liter Military (Turbo)(200HP)(1.2 cSt) Superceded by DB2831-6287
DB4831-5722 - 05722 - PEI05722 - 6.5 Liter Marine (4 plunger)(Turbo-310 HP) - Peninsular Diesel Superseded by DB2831-6380
DB2831-5209 - 05209 - 12555697 - 6.5 Liter NA Military Heavy Duty (1.2 cSt) Superseded by DB2831-6278
DB2829-4877 - 04877 - 10183953 - 6.2 Liter 1991 CARB HD C/KR/V P Truck G Van (Altitude)
DB2829-4876 - 04876 - 10183952 - 6.2 Liter 1991 CARB HD C/KR/V P Truck G Van (1.2 cSt.)
DB2829-4875 - 04875 - 10183951 - 6.2 Liter 1991 CARB HD C/KR/V P Truck G Van (1.2 cSt.) Supersedes DB2829-4979
DB2829-4508 - 04508 - 14033998 - 6.2 Liter 1986-87 Service
DB2831-6137 - 06137 service only 6.5L N.A. Military Heavy Duty (1.2 cSt)
DB2831-6277 - 06277 - 12550433 6.5L - 170 B.H.P. HEAVY DUTY MILITARY Supersedes DB2831-5149
DB2831-6278 - 06278 - 12555697 6.5L N.A. HEAVY DUTY- MILITARY Supersedes DB2831-5209
DB2831-6279 - 06279 - 12561383 6.5L - 170 B.H.P. 1994 P & G HEAVY DUTY Supersedes DB2831-5436
DB2831-6282 - 06282 - 10224039 6.5L TURBO - 200 H MILITARY 2.5 TON CAB-OVER Supersedes DB2831-5079
DB2833-6284 - 06284 - 14098680 6.2L TURBOCHARG 250 H.P. MARINE Supersedes DB2833-4974
DB2829-6285 - 06285 - 10149633 6.2L 1990 1/2 HMMWV-MILITARY Supersedes DB2829-4878
DB2829-6286 - 06286 - 10149634 6.2L 1990 1/2 HMMWV-MILITARY Supersedes DB2829-4879
DB2831-6287 - 06287 - 12561514 6.5L TURBO - 200 H MILITARY Supersedes DB2831-5485
DB2831-6381 - 06381 - 10183901 6.5L TURBO-200 H. 1992 Heavy Duty CK & P AUTO & MANUAL SUPERSEDES: DB2831-4911