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| YEAR | MOTOR TYPE |
MOTOR SIZE |
TRANS. TYPE |
OTHER FEATURES |
CUC # |
|---|---|---|---|---|---|
| 95 | V6 | 4.3 L 262 Cu. In. | - | Eng. O/C | 1689 |
| 95 | V6 | 4.3 L 262 Cu. In. | - | No Eng. O/C | - |
| 95 | V8 | 5.0 L 305 Cu. In. | - | Eng. O/C | - |
| 95 | V8 | 5.0 L 305 Cu. In. | - | No Eng. O/C | - |
| 95 | V8 | 5.7 L 350 Cu. In. | - | 1 3/8" Core | - |
| 95 | V8 | 5.7 L 350 Cu. In. | - | 2 1/8" Core | - |
| 95 | V8 | 6.5 L 400 Cu. In. | - | - | 1523 |
| 95 | V8 | 7.4 L 454 Cu. In. | - | Raised Fillneck | - |
| 95 | V8 | 7.4 L 454 Cu. In. | - | No Raised Fillneck | 1696 |
| GMC C-SERIES PICKUP / K-SERIES PICKUP / SIERRA | |||||
| YEAR | MOTOR TYPE |
MOTOR SIZE |
TRANS. TYPE |
OTHER FEATURES |
CUC # |
| 94 | V6 | 4.3 L 262 Cu. In. | - | Eng. O/C | 1539 |
| 94 | V6 | 4.3 L 262 Cu. In. | - | No Eng. O/C | 1595 |
| 94 | V8 | 5.0 L 305 Cu. In. | AT | Eng. O/C | 1540 |
| 94 | V8 | 5.0 L 305 Cu. In. | AT | No Eng. O/C | 1541 |
| 94 | V8 | 5.0 L 305 Cu. In. | MT | Eng. O/C | 1540 |
| 94 | V8 | 5.7 L 350 Cu. In. | - | Eng. O/C 28 1/4" Btwn Headers | 1540 |
| 94 | V8 | 5.7 L 350 Cu. In. | - | No Eng. O/C 28 1/4" Btwn Headers | 1541 |
| 94 | V8 | 5.7 L 350 Cu. In. | - | 1 3/8" Core 34" Btwn Headers | 1522 |
| 94 | V8 | 5.7 L 350 Cu. In. | - | 2 1/8" Core 34" Btwn Headers 17 1/4" Btwn Sides | - |
| 94 | V8 | 5.7 L 350 Cu. In. | - | 2 1/8" Core 34" Btwn Headers 19 1/2" Btwn Sides | - |
| 94 | V8 | 6.5 L 400 Cu. In. | - | - | 1523 |
| 94 | V8 | 7.4 L 454 Cu. In. | - | Raised Fillneck | - |
| 94 | V8 | 7.4 L 454 Cu. In. | - | No Raised Fillneck | 1696 |
| GMC C-SERIES PICKUP / K-SERIES PICKUP / SIERRA | |||||
| YEAR | MOTOR TYPE |
MOTOR SIZE |
TRANS. TYPE |
OTHER FEATURES |
CUC # |
| 93 - 92 | V6 | 4.3 L 262 Cu. In. | AT | Eng. O/C 3-Plate Trans. O/C |
677 |
| 93 - 92 | V6 | 4.3 L 262 Cu. In. | AT | Eng. O/C 4-Plate Trans. O/C | 1358 |
| 93 - 92 | V6 | 4.3 L 262 Cu. In. | AT | No Eng. O/C 3-Plate Trans. O/C |
619 |
| 93 - 92 | V6 | 4.3 L 262 Cu. In. | AT | No Eng. O/C 4-Plate Trans. O/C |
434 |
| 93 - 92 | V6 | 4.3 L 262 Cu. In. | MT | Eng. O/C | 1358 |
| 93 - 92 | V6 | 4.3 L 262 Cu. In. | MT | No Eng. O/C | 619 |
| 93 - 92 | V8 | 5.0 L 305 Cu. In. | AT | 20 3/4" Btwn Headers 3-Plate Trans. O/C |
619 |
| 93 - 92 | V8 | 5.0 L 305 Cu. In. | AT | 20 3/4" Btwn Headers 4-Plate Trans. O/C |
434 |
| 93 - 92 | V8 | 5.0 L 305 Cu. In. | AT | 28 1/4" Btwn Headers 4-Plate Trans. O/C |
618 |
| 93 - 92 | V8 | 5.0 L 305 Cu. In. | AT | 28 1/4" Btwn Headers Concentric Trans. O/C |
631 |
| 93 - 92 | V8 | 5.0 L 305 Cu. In. | AT | Eng. O/C | 622 |
| 93 - 92 | V8 | 5.0 L 305 Cu. In. | MT | 20 3/4" Btwn Headers No Eng. O/C |
619 |
| 93 - 92 | V8 | 5.0 L 305 Cu. In. | MT | 28 1/4" Btwn Headers No Eng. O/C |
631 |
| 93 - 92 | V8 | 5.0 L 305 Cu. In. | MT | Eng. O/C | 622 |
| GMC C-SERIES PICKUP / K-SERIES PICKUP / SIERRA | |||||
| YEAR | MOTOR TYPE |
MOTOR SIZE |
TRANS. TYPE |
OTHER FEATURES |
CUC # |
| 93 - 92 | V8 | 5.7 L 350 Cu. In. | AT | 20 3/4" Btwn Headers No Eng. O/C |
434 |
| 93 - 92 | V8 | 5.7 L 350 Cu. In. | AT | 28 1/4" Btwn Headers Eng. O/C |
622 |
| 93 - 92 | V8 | 5.7 L 350 Cu. In. | AT | 28 1/4" Btwn Headers No Eng. O/C |
618 |
| 93 - 92 | V8 | 5.7 L 350 Cu. In. | AT | 34" Btwn Headers 4-Plate Eng. O/C |
624 |
| 93 - 92 | V8 | 5.7 L 350 Cu. In. | AT | 34" Btwn Headers 6-Plate Eng. O/C |
1360 |
| 93 - 92 | V8 | 5.7 L 350 Cu. In. | AT | 34" Btwn Headers No Eng. O/C |
624 |
| 93 - 92 | V8 | 5.7 L 350 Cu. In. | MT | 20 3/4" Btwn Headers No Eng. O/C |
434 |
| 93 - 92 | V8 | 5.7 L 350 Cu. In. | MT | 28 1/4" Btwn Headers Eng. O/C |
622 |
| 93 - 92 | V8 | 5.7 L 350 Cu. In. | MT | 28 1/4" Btwn Headers No Eng. O/C |
631 |
| 93 - 92 | V8 | 5.7 L 350 Cu. In. | MT | 34" Btwn Headers 4-Plate Eng. O/C |
624 |
| 93 - 92 | V8 | 5.7 L 350 Cu. In. | MT | 34" Btwn Headers 6-Plate Eng. O/C |
1360 |
| 93 - 92 | V8 | 5.7 L 350 Cu. In. | MT | 34" Btwn Headers No Eng. O/C |
1364 |
| 93 - 92 | V8 | 6.2 L 381 Cu. In. | - | Diesel | 1356 |
| 93 - 92 | V8 | 7.4 L 454 Cu. In. | AT | Raised Fillneck 4-Plate Eng. O/C |
624 |
| 93 - 92 | V8 | 7.4 L 454 Cu. In. | AT | Raised Fillneck 6-Plate Eng. O/C |
1360 |
| 93 - 92 | V8 | 7.4 L 454 Cu. In. | AT | No Raised Fillneck |
1218 |
| 93 - 92 | V8 | 7.4 L 454 Cu. In. | MT | Raised Fillneck |
624 |
| 93 - 92 | V8 | 7.4 L 454 Cu. In. | MT | No Raised Fillneck |
1218 |
| GMC C-SERIES PICKUP / K-SERIES PICKUP / SIERRA | |||||
| YEAR | MOTOR TYPE |
MOTOR SIZE |
TRANS. TYPE |
OTHER FEATURES |
CUC # |
| 91 | V6 | 4.3 L 262 Cu. In. | AT | Eng. O/C 4-Plate Trans. O/C | 1358 |
| 91 | V6 | 4.3 L 262 Cu. In. | AT | Eng. O/C No 4-Plate Trans. O/C |
677 |
| 91 | V6 | 4.3 L 262 Cu. In. | AT | No Eng. O/C 4-Plate Trans. O/C |
434 |
| 91 | V6 | 4.3 L 262 Cu. In. | AT | No Eng. O/C No 4-Plate Trans. O/C |
619 |
| 91 | V6 | 4.3 L 262 Cu. In. | MT | Eng. O/C | 1358 |
| 91 | V6 | 4.3 L 262 Cu. In. | MT | No Eng. O/C | 619 |
| 91 | V8 | 5.0 L 305 Cu. In. | AT | No Eng. O/C 20 3/4" Btwn Headers |
619 |
| 91 | V8 | 5.0 L 305 Cu. In. | AT | No Eng. O/C 28 1/4" Btwn Headers |
618 |
| 91 | V8 | 5.0 L 305 Cu. In. | AT | Eng. O/C | 622 |
| 91 | V8 | 5.0 L 305 Cu. In. | MT | No Eng. O/C 20 3/4" Btwn Headers |
619 |
| 91 | V6 | 5.0 L 305 Cu. In. | MT | No Eng. O/C 28 1/4" Btwn Headers |
618 |
| 91 | V8 | 5.0 L 305 Cu. In. | MT | Eng. O/C | 622 |
| GMC C-SERIES PICKUP / K-SERIES PICKUP / SIERRA | |||||
| YEAR | MOTOR TYPE |
MOTOR SIZE |
TRANS. TYPE |
OTHER FEATURES |
CUC # |
| 91 | V8 | 5.7 L 350 Cu. In. | AT | No Eng. O/C 20 3/4" Btwn Headers |
619 |
| 91 | V8 | 5.7 L 350 Cu. In. | AT | Eng. O/C 28 1/4" Btwn Headers |
622 |
| 91 | V8 | 5.7 L 350 Cu. In. | AT | No Eng. O/C 28 1/4" Btwn Headers |
618 |
| 91 | V8 | 5.7 L 350 Cu. In. | AT | Eng. O/C 34" Btwn Headers |
624 |
| 91 | V8 | 5.7 L 350 Cu. In. | AT | No Eng. O/C 34" Btwn Headers |
624 |
| 91 | V8 | 5.7 L 350 Cu. In. | MT | No Eng. O/C 20 3/4" Btwn Headers |
619 |
| 91 | V8 | 5.7 L 350 Cu. In. | MT | No Eng. O/C 28 1/4" Btwn Headers |
617 |
| 91 | V8 | 5.7 L 350 Cu. In. | MT | Eng. O/C | 622 |
| 91 | V8 | 6.2 L 381 Cu. In. | - | Diesel | 1356 |
| 91 | V8 | 7.4 L 454 Cu. In. | AT | 17" Btwn Sides |
624 |
| 91 | V8 | 7.4 L 454 Cu. In. | MT | - | 624 |
| GMC C-SERIES PICKUP / K-SERIES PICKUP / SIERRA | |||||
| YEAR | MOTOR TYPE |
MOTOR SIZE |
TRANS. TYPE |
OTHER FEATURES |
CUC # |
| 90 - 88 | V6 | 4.3 L 262 Cu. In. | AT | Eng. O/C | 677 |
| 90 - 88 | V6 | 4.3 L 262 Cu. In. | AT | No A/C - No HDC No Eng. O/C |
619 |
| 90 - 88 | V6 | 4.3 L 262 Cu. In. | AT | HDC No Eng. O/C |
434 |
| 90 - 88 | V6 | 4.3 L 262 Cu. In. | AT | A/C - No HDC No Eng. O/C |
434 |
| 90 - 88 | V6 | 4.3 L 262 Cu. In. | MT | HDC Eng. O/C |
677 |
| 90 - 88 | V6 | 4.3 L 262 Cu. In. | MT | No HDC No Eng. O/C |
619 |
| 90 - 88 | V8 | 5.0 L 305 Cu. In. | AT | HDC Eng. O/C and / or HD Trans. O/C |
622 |
| 90 - 88 | V8 | 5.0 L 305 Cu. In. | AT | No A/C - No HDC No Eng. O/C HD Trans. O/C |
619 |
| 90 - 88 | V8 | 5.0 L 305 Cu. In. | AT | A/C - No HDC No Eng. O/C HD Trans. O/C |
618 |
| 90 - 88 | V8 | 5.0 L 305 Cu. In. | AT | HDC No Eng. O/C HD Trans. O/C |
618 |
| 90 - 88 | V8 | 5.0 L 305 Cu. In. | AT | No A/C - No HDC No Eng. O/C No HD Trans. O/C |
619 |
| 90 - 88 | V8 | 5.0 L 305 Cu. In. | AT | A/C - No HDC No Eng. O/C No HD Trans. O/C |
631 |
| 90 - 88 | V8 | 5.0 L 305 Cu. In. | AT | HDC No Eng. O/C No HD Trans. O/C |
631 |
| 90 - 88 | V8 | 5.0 L 305 Cu. In. | MT | Eng. O/C | 622 |
| 90 - 88 | V8 | 5.0 L 305 Cu. In. | MT | No A/C - No HDC No Eng. O/C |
619 |
| 90 - 88 | V8 | 5.0 L 305 Cu. In. | MT | A/C - No HDC No Eng. O/C |
631 |
| 90 - 88 | V8 | 5.0 L 305 Cu. In. | MT | HDC No Eng. O/C |
631 |
| GMC C-SERIES PICKUP / K-SERIES PICKUP / SIERRA | |||||
| YEAR | MOTOR TYPE |
MOTOR SIZE |
TRANS. TYPE |
OTHER FEATURES |
CUC # |
| 90 - 88 | V8 | 5.7 L 350 Cu. In. | AT | No HDC Eng. O/C and / or HD Trans. O/C |
624 |
| 90 - 88 | V8 | 5.7 L 350 Cu. In. | AT | HDC Eng. O/C and / or HD Trans. O/C |
622 |
| 90 - 88 | V8 | 5.7 L 350 Cu. In. | AT | HDC Eng. O/C and / or HD Trans. O/C |
624 |
| 90 - 88 | V8 | 5.7 L 350 Cu. In. | AT | No A/C - No HDC No Eng. O/C HD Trans. O/C |
619 |
| 90 - 88 | V8 | 5.7 L 350 Cu. In. | AT | A/C - No HDC No Eng. O/C HD Trans. O/C |
618 |
| 90 - 88 | V8 | 5.7 L 350 Cu. In. | AT | HDC No Eng. O/C HD Trans. O/C |
618 |
| 90 - 88 | V8 | 5.7 L 350 Cu. In. | MT | Eng. O/C | 622 |
| 90 - 88 | V8 | 5.7 L 350 Cu. In. | MT | No A/C - No HDC No Eng. O/C |
619 |
| 90 - 88 | V8 | 5.7 L 350 Cu. In. | MT | A/C - No HDC No Eng. O/C |
617 |
| 90 - 88 | V8 | 6.2 L 379 Cu. In. | - | Diesel | 1356 |
| 90 - 88 | V8 | 7.4 L 454 Cu. In. | AT | A/C HDC |
1356 |
| 90 - 88 | V8 | 7.4 L 454 Cu. In. | AT | - | 624 |
| 90 - 88 | V8 | 7.4 L 454 Cu. In. | MT | - | 624 |
| GMC C-SERIES PICKUP / K-SERIES PICKUP / SIERRA | |||||
| YEAR | MOTOR TYPE |
MOTOR SIZE |
TRANS. TYPE |
OTHER FEATURES |
CUC # |
| 87 - 85 | V6 | 4.3 L 262 Cu. In. | - | Eng. O/C Brass Tanks |
923 |
| 87 - 85 | V6 | 4.3 L 262 Cu. In. | - | Eng. O/C Plastic Tanks |
955 |
| 87 - 85 | V6 | 4.3 L 262 Cu. In. | - | No Eng. O/C | 954 |
| 87 - 85 | L6 | 4.8 L 292 Cu. In. | AT | No A/C | 841 |
| 87 - 85 | L6 | 4.8 L 292 Cu. In. | AT | A/C | 840 |
| 87 - 85 | L6 | 4.8 L 292 Cu. In. | MT | No A/C | 869 |
| 87 - 85 | L6 | 4.8 L 292 Cu. In. | MT | A/C | 839 |
| GMC C-SERIES PICKUP / K-SERIES PICKUP / SIERRA | |||||
| YEAR | MOTOR TYPE |
MOTOR SIZE |
TRANS. TYPE |
OTHER FEATURES |
CUC # |
| 87 - 85 | V8 | 5.0 L 305 Cu. In. | AT | No A/C No HDC |
840 |
| 87 - 85 | V8 | 5.0 L 305 Cu. In. | AT | A/C No HDC |
714 |
| 87 - 85 | V8 | 5.0 L 305 Cu. In. | AT | HDC | 716 |
| 87 - 85 | V8 | 5.0 L 305 Cu. In. | AT | HDC Opt. 3-Row Core |
1599 |
| 87 - 85 | V8 | 5.0 L 305 Cu. In. | MT | - | 839 |
| 87 - 85 | V8 | 5.7 L 350 Cu. In. | AT | No A/C No HDC |
840 |
| 87 - 85 | V8 | 5.7 L 350 Cu. In. | AT | A/C No HDC |
716 |
| 87 - 85 | V8 | 5.7 L 350 Cu. In. | AT | No Heavy Duty Cooling |
714 |
| 87 - 85 | V8 | 5.7 L 350 Cu. In. | AT | - | 730 |
| 87 - 85 | V8 | 5.7 L 350 Cu. In. | AT | A/C - No HDC Opt. 3-Row Core |
1599 |
| 87 - 85 | V8 | 5.7 L 350 Cu. In. | AT | HDC Opt. 3-Row Core |
1599 |
| 87 - 85 | V8 | 5.7 L 350 Cu. In. | AT | HDC Replaces OE 2- or 3-Row Core |
716 |
| 87 - 85 | V8 | 5.7 L 350 Cu. In. | AT | HDC Replaces OE 3- or 4-Row Core |
25 |
| 87 - 85 | V8 | 5.7 L 350 Cu. In. | MT | 4-Row Core | 730 |
| 87 - 85 | V8 | 5.7 L 350 Cu. In. | MT | Replaces OE 2- or 3-Row Core |
839 |
| 87 - 85 | V8 | 6.2 L 379 Cu. In. | - | Diesel | 850 |
| 87 - 85 | V8 | 7.4 L 454 Cu. In. | AT | 4-Row Core | 730 |
| 87 - 85 | V8 | 7.4 L 454 Cu. In. | AT | Replaces OE 3- or 4-Row Core |
25 |
| 87 - 85 | V8 | 7.4 L 454 Cu. In. | MT | - | 844 |
| GMC C-SERIES PICKUP / K-SERIES PICKUP / SIERRA | |||||
| YEAR | MOTOR TYPE |
MOTOR SIZE |
TRANS. TYPE |
OTHER FEATURES |
CUC # |
| 84 - 82 | L6 | 4.1 L 250 Cu. In. | AT | No A/C | 841 |
| 84 - 82 | L6 | 4.1 L 250 Cu. In. | AT | A/C | 707 |
| 84 - 82 | L6 | 4.1 L 250 Cu. In. | MT | No A/C | 869 |
| 84 - 82 | L6 | 4.1 L 250 Cu. In. | MT | A/C | 711 |
| 84 - 82 | L6 | 4.8 L 292 Cu. In. | AT | No A/C | 841 |
| 84 - 82 | L6 | 4.8 L 292 Cu. In. | AT | A/C | 707 |
| 84 - 82 | L6 | 4.8 L 292 Cu. In. | MT | No A/C | 869 |
| 84 - 82 | L6 | 4.8 L 292 Cu. In. | MT | A/C | 711 |
| GMC C-SERIES PICKUP / K-SERIES PICKUP / SIERRA | |||||
| YEAR | MOTOR TYPE |
MOTOR SIZE |
TRANS. TYPE |
OTHER FEATURES |
CUC # |
| 84 - 82 | V8 | 5.0 L 305 Cu. In. | AT | No A/C No HDC |
707 |
| 84 - 82 | V8 | 5.0 L 305 Cu. In. | AT | No Heavy Duty Cooling |
714 |
| 84 - 82 | V8 | 5.0 L 305 Cu. In. | AT | Heavy Duty Cooling |
716 |
| 84 - 82 | V8 | 5.0 L 305 Cu. In. | AT | HDC Opt. 3-Row Core |
1599 |
| 84 - 82 | V8 | 5.0 L 305 Cu. In. | MT | No A/C No HDC |
839 |
| 84 - 82 | V8 | 5.0 L 305 Cu. In. | MT | A/C No HDC |
711 |
| 84 - 82 | V8 | 5.0 L 305 Cu. In. | MT | Heavy Duty Cooling |
711 |
| 84 - 82 | V8 | 5.7 L 350 Cu. In. | AT | No A/C - No HDC 17" Btwn Sides |
707 |
| 84 - 82 | V8 | 5.7 L 350 Cu. In. | AT | No A/C - No HDC 19" Btwn Sides |
840 |
| 84 - 82 | V8 | 5.7 L 350 Cu. In. | AT | A/C - No HDC 19" Btwn Sides |
714 |
| 84 - 82 | V8 | 5.7 L 350 Cu. In. | AT | HDC Opt 3-Row Core |
1599 |
| 84 - 82 | V8 | 5.7 L 350 Cu. In. | AT | HDC 4-Row Core |
730 |
| 84 - 82 | V8 | 5.7 L 350 Cu. In. | AT | HDC Replaces OE 2- or 3-Row Core |
716 |
| 84 - 82 | V8 | 5.7 L 350 Cu. In. | AT | HDC Replaces OE 3- or 4-Row Core |
25 |
| 84 - 82 | V8 | 5.7 L 350 Cu. In. | MT | No A/C No HDC |
839 |
| 84 - 82 | V8 | 5.7 L 350 Cu. In. | MT | A/C No HDC |
711 |
| 84 - 82 | V8 | 5.7 L 350 Cu. In. | MT | Heavy Duty Cooling |
711 |
| GMC C-SERIES PICKUP / K-SERIES PICKUP / SIERRA | |||||
| YEAR | MOTOR TYPE |
MOTOR SIZE |
TRANS. TYPE |
OTHER FEATURES |
CUC # |
| 84 - 82 | V8 | 6.2 L 379 Cu. In. | - | Diesel | 850 |
| 84 - 82 | V8 | 7.4 L 454 Cu. In. | AT | No Eng. O/C 4-Row Core |
730 |
| 84 - 82 | V8 | 7.4 L 454 Cu. In. | AT | Eng. O/C | 850 |
| 84 - 82 | V8 | 7.4 L 454 Cu. In. | AT | No Eng. O/C Replaces OE 3- or 4-Row Core |
25 |
| 84 - 82 | V8 | 7.4 L 454 Cu. In. | MT | No A/C | 844 |
| 84 - 82 | V8 | 7.4 L 454 Cu. In. | MT | A/C | 25 |
| 84 - 82 | V8 | 7.4 L 454 Cu. In. | MT | A/C | 730 |
| GMC C-SERIES PICKUP / K-SERIES PICKUP / SIERRA | |||||
| YEAR | MOTOR TYPE |
MOTOR SIZE |
TRANS. TYPE |
OTHER FEATURES |
CUC # |
| 81 | L6 | 4.1 L 250 Cu. In. | AT | No Heavy Duty Cooling |
841 |
| 81 | L6 | 4.1 L 250 Cu. In. | AT | Heavy Duty Cooling |
707 |
| 81 | L6 | 4.1 L 250 Cu. In. | MT | No A/C No HDC |
869 |
| 81 | L6 | 4.1 L 250 Cu. In. | MT | A/C No HDC |
839 |
| 81 | L6 | 4.1 L 250 Cu. In. | MT | No A/C HDC |
869 |
| 81 | L6 | 4.1 L 250 Cu. In. | MT | A/C HDC |
711 |
| 81 | L6 | 4.8 L 292 Cu. In. | AT | No Heavy Duty Cooling |
841 |
| 81 | L6 | 4.8 L 292 Cu. In. | AT | Heavy Duty Cooling |
707 |
| 81 | L6 | 4.8 L 292 Cu. In. | MT | No A/C | 869 |
| 81 | L6 | 4.8 L 292 Cu. In. | MT | A/C | 839 |
| GMC C-SERIES PICKUP / K-SERIES PICKUP / SIERRA | |||||
| YEAR | MOTOR TYPE |
MOTOR SIZE |
TRANS. TYPE |
OTHER FEATURES |
CUC # |
| 81 | V8 | 5.0 L 305 Cu. In. | AT | No A/C No HDC |
707 |
| 81 | V8 | 5.0 L 305 Cu. In. | AT | A/C No HDC |
714 |
| 81 | V8 | 5.0 L 305 Cu. In. | AT | Heavy Duty Cooling |
716 |
| 81 | V8 | 5.0 L 305 Cu. In. | AT | HDC Opt. 3-Row Core |
1599 |
| 81 | V8 | 5.0 L 305 Cu. In. | MT | No A/C No HDC |
839 |
| 81 | V8 | 5.0 L 305 Cu. In. | MT | A/C No HDC |
711 |
| 81 | V8 | 5.0 L 305 Cu. In. | MT | Heavy Duty Cooling |
711 |
| GMC C-SERIES PICKUP / K-SERIES PICKUP / SIERRA | |||||
| YEAR | MOTOR TYPE |
MOTOR SIZE |
TRANS. TYPE |
OTHER FEATURES |
CUC # |
| 81 | V8 | 5.0 L 305 Cu. In. | - | A/C - No HDC Diesel |
799 |
| 81 | V8 | 5.0 L 305 Cu. In. | - | HDC Diesel |
799 |
| 81 | V8 | 5.0 L 305 Cu. In. | - | No HDC Gas Eng. |
716 |
| 81 | V8 | 5.0 L 305 Cu. In. | - | No A/C - HDC Gas Eng. |
716 |
| 81 | V8 | 5.0 L 305 Cu. In. | AT | A/C - HDC Gas Eng. |
25 |
| 81 | V8 | 5.0 L 305 Cu. In. | AT | A/C - HDC Gas Eng. |
730 |
| 81 | V8 | 5.0 L 305 Cu. In. | AT | HDC Opt. 3-Row Core Gas Eng. |
1599 |
| 81 | V8 | 5.0 L 305 Cu. In. | AT | No A/C - HDC Opt. 3-Row Core Gas Eng. |
1599 |
| 81 | V8 | 5.0 L 305 Cu. In. | MT | No HDC Gas Eng. |
839 |
| 81 | V8 | 5.0 L 305 Cu. In. | MT | HDC Gas Eng. |
711 |
| 81 | V8 | 7.4 L 454 Cu. In. | AT | No A/C No HDC |
203 |
| 81 | V8 | 7.4 L 454 Cu. In. | AT | A/C No HDC |
25 |
| 81 | V8 | 7.4 L 454 Cu. In. | AT | No Heavy Duty Cooling |
729 |
| 81 | V8 | 7.4 L 454 Cu. In. | AT | Heavy Duty Cooling |
25 |
| 81 | V8 | 7.4 L 454 Cu. In. | AT | Heavy Duty Cooling |
730 |
| 81 | V8 | 7.4 L 454 Cu. In. | MT | No Heavy Duty Cooling |
844 |
| 81 | V8 | 7.4 L 454 Cu. In. | MT | No A/C HDC |
844 |
| 81 | V8 | 7.4 L 454 Cu. In. | MT | Heavy Duty Cooling |
25 |
| 81 | V8 | 7.4 L 454 Cu. In. | MT | Heavy Duty Cooling |
730 |
| GMC C-SERIES PICKUP / K-SERIES PICKUP / SIERRA | |||||
| YEAR | MOTOR TYPE |
MOTOR SIZE |
TRANS. TYPE |
OTHER FEATURES |
CUC # |
| 80 | L6 | 4.1 L 250 Cu. In. | - | No Heavy Duty Cooling |
567 |
| 80 | L6 | 4.1 L 250 Cu. In. | - | No Heavy Duty Cooling |
868 |
| 80 | L6 | 4.1 L 250 Cu. In. | - | No A/C HDC |
567 |
| 80 | L6 | 4.1 L 250 Cu. In. | - | No A/C HDC |
868 |
| 80 | L6 | 4.1 L 250 Cu. In. | - | A/C HDC |
874 |
| 80 | L6 | 4.8 L 292 Cu. In. | AT | No A/C | 562 |
| 80 | L6 | 4.8 L 292 Cu. In. | AT | A/C | 563 |
| 80 | L6 | 4.8 L 292 Cu. In. | MT | No A/C | 567 |
| GMC C-SERIES PICKUP / K-SERIES PICKUP / SIERRA | |||||
| YEAR | MOTOR TYPE |
MOTOR SIZE |
TRANS. TYPE |
OTHER FEATURES |
CUC # |
| 80 | V8 | 5.0 L 305 Cu. In. | AT | A/C No HDC |
729 |
| 80 | V8 | 5.0 L 305 Cu. In. | AT | No A/C HDC |
203 |
| 80 | V8 | 5.0 L 305 Cu. In. | AT | No A/C HDC |
729 |
| 80 | V8 | 5.0 L 305 Cu. In. | AT | A/C HDC |
25 |
| 80 | V8 | 5.0 L 305 Cu. In. | AT | A/C HDC |
730 |
| 80 | V8 | 5.7 L 350 Cu. In. | - | A/C - No HDC Diesel |
799 |
| 80 | V8 | 5.7 L 350 Cu. In. | - | HDC Diesel |
799 |
| 80 | V8 | 5.7 L 350 Cu. In. | AT | A/C - No HDC Gas Eng. |
203 |
| 80 | V8 | 5.7 L 350 Cu. In. | AT | A/C - No HDC Gas Eng. |
729 |
| 80 | V8 | 5.7 L 350 Cu. In. | AT | No A/C - HDC Gas Eng. |
203 |
| 80 | V8 | 5.7 L 350 Cu. In. | AT | No A/C - HDC Gas Eng. |
729 |
| 80 | V8 | 5.7 L 350 Cu. In. | AT | A/C - HDC Gas Eng. |
25 |
| 80 | V8 | 5.7 L 350 Cu. In. | AT | A/C - HDC Gas Eng. |
730 |
| 80 | V8 | 5.7 L 350 Cu. In. | MT | HDC Gas Eng. 3-Row Core |
563 |
| GMC C-SERIES PICKUP / K-SERIES PICKUP / SIERRA | |||||
| YEAR | MOTOR TYPE |
MOTOR SIZE |
TRANS. TYPE |
OTHER FEATURES |
CUC # |
| 80 | V8 | 6.6 L 400 Cu. In. | - | No A/C - No HDC | 203 |
| 80 | V8 | 6.6 L 400 Cu. In. | - | A/C - No HDC | 25 |
| 80 | V8 | 6.6 L 400 Cu. In. | - | No Heavy Duty Cooling |
729 |
| 80 | V8 | 6.6 L 400 Cu. In. | - | Heavy Duty Cooling |
25 |
| 80 | V8 | 6.6 L 400 Cu. In. | - | Heavy Duty Cooling |
730 |
| 80 | V8 | 7.4 L 454 Cu. In. | - | No Heavy Duty Cooling |
203 |
| 80 | V8 | 7.4 L 454 Cu. In. | - | No Heavy Duty Cooling |
729 |
| 80 | V8 | 7.4 L 454 Cu. In. | - | Heavy Duty Cooling |
25 |
| 80 | V8 | 7.4 L 454 Cu. In. | - | Heavy Duty Cooling |
730 |
| GMC C-SERIES PICKUP / K-SERIES PICKUP / SIERRA | |||||
| YEAR | MOTOR TYPE |
MOTOR SIZE |
TRANS. TYPE |
OTHER FEATURES |
CUC # |
| 79 - 78 | L6 | 250 Cu. In. | AT | No A/C No HDC |
360 |
| 79 - 78 | L6 | 250 Cu. In. | AT | A/C No HDC |
361 |
| 79 - 78 | L6 | 250 Cu. In. | AT | Heavy Duty Cooling |
361 |
| 79 - 78 | L6 | 250 Cu. In. | MT | No A/C No HDC |
415 |
| 79 - 78 | L6 | 250 Cu. In. | MT | A/C No HDC |
360 |
| 79 - 78 | L6 | 250 Cu. In. | MT | No A/C HDC |
415 |
| 79 - 78 | L6 | 250 Cu. In. | MT | No A/C HDC |
440 |
| 79 - 78 | L6 | 250 Cu. In. | MT | A/C HDC |
361 |
| 79 - 78 | L6 | 292 Cu. In. | AT | No A/C No HDC |
360 |
| 79 - 78 | L6 | 292 Cu. In. | AT | A/C No HDC |
361 |
| 79 - 78 | L6 | 292 Cu. In. | AT | Heavy Duty Cooling |
361 |
| GMC C-SERIES PICKUP / K-SERIES PICKUP / SIERRA | |||||
| YEAR | MOTOR TYPE |
MOTOR SIZE |
TRANS. TYPE |
OTHER FEATURES |
CUC # |
| 79 - 78 | V8 | 305 Cu. In. | AT | No A/C No HDC |
360 |
| 79 - 78 | V8 | 305 Cu. In. | AT | A/C No HDC |
729 |
| 79 - 78 | V8 | 305 Cu. In. | AT | Heavy Duty Cooling |
25 |
| 79 - 78 | V8 | 305 Cu. In. | AT | Heavy Duty Cooling |
729 |
| 79 - 78 | V8 | 305 Cu. In. | AT | A/C - No HDC Diesel |
799 |
| 79 - 78 | V8 | 305 Cu. In. | MT | No Heavy Duty Cooling |
360 |
| 79 - 78 | V8 | 305 Cu. In. | AT | Heavy Duty Cooling |
361 |
| 79 - 78 | V8 | 350 Cu. In. | AT | A/C - HDC Diesel |
799 |
| 79 - 78 | V8 | 350 Cu. In. | AT | HDC Diesel |
799 |
| 79 - 78 | V8 | 350 Cu. In. | AT | No HDC Gas Eng. |
361 |
| 79 - 78 | V8 | 350 Cu. In. | AT | HDC Gas Eng. |
25 |
| 79 - 78 | V8 | 350 Cu. In. | AT | HDC Gas Eng. |
729 |
| 79 - 78 | V8 | 350 Cu. In. | MT | No HDC Gas Eng. |
361 |
| 79 - 78 | V8 | 350 Cu. In. | MT | No A/C - HDC Gas Eng. |
361 |
| 79 - 78 | V8 | 350 Cu. In. | MT | A/C - HDC Gas Eng. |
398 |
| GMC C-SERIES PICKUP / K-SERIES PICKUP / SIERRA | |||||
| YEAR | MOTOR TYPE |
MOTOR SIZE |
TRANS. TYPE |
OTHER FEATURES |
CUC # |
| 79 - 78 | V8 | 400 Cu. In. | - | No A/C No HDC |
203 |
| 79 - 78 | V8 | 400 Cu. In. | - | No A/C No HDC |
804 |
| 79 - 78 | V8 | 400 Cu. In. | - | A/C No HDC |
25 |
| 79 - 78 | V8 | 400 Cu. In. | - | A/C No HDC |
730 |
| 79 - 78 | V8 | 400 Cu. In. | - | No A/C HDC |
203 |
| 79 - 78 | V8 | 400 Cu. In. | - | No A/C HDC |
729 |
| 79 - 78 | V8 | 400 Cu. In. | - | A/C HDC |
25 |
| 79 - 78 | V8 | 400 Cu. In. | - | A/C HDC |
730 |
| 79 - 78 | V8 | 454 Cu. In. | - | No A/C No HDC |
203 |
| 79 - 78 | V8 | 454 Cu. In. | - | No A/C No HDC |
729 |
| 79 - 78 | V8 | 454 Cu. In. | - | A/C No HDC |
25 |
| 79 - 78 | V8 | 454 Cu. In. | - | A/C No HDC |
730 |
| 79 - 78 | V8 | 454 Cu. In. | - | No A/C HDC |
729 |
| 79 - 78 | V8 | 454 Cu. In. | - | Heavy Duty Cooling |
25 |
| 79 - 78 | V8 | 454 Cu. In. | - | Heavy Duty Cooling |
730 |
| GMC C-SERIES PICKUP / K-SERIES PICKUP / SIERRA | |||||
| YEAR | MOTOR TYPE |
MOTOR SIZE |
TRANS. TYPE |
OTHER FEATURES |
CUC # |
| 77 - 76 | L6 | 250 Cu. In. | AT | No A/C No HDC |
360 |
| 77 - 76 | L6 | 250 Cu. In. | AT | A/C No HDC |
361 |
| 77 - 76 | L6 | 250 Cu. In. | AT | Heavy Duty Cooling |
361 |
| 77 - 76 | L6 | 250 Cu. In. | MT | No A/C No HDC |
415 |
| 77 - 76 | L6 | 250 Cu. In. | MT | A/C No HDC |
360 |
| 77 - 76 | L6 | 250 Cu. In. | MT | No A/C HDC |
440 |
| 77 - 76 | L6 | 250 Cu. In. | MT | A/C HDC |
361 |
| 77 - 76 | L6 | 292 Cu. In. | AT | No A/C No HDC |
360 |
| 77 - 76 | L6 | 292 Cu. In. | AT | A/C No HDC |
361 |
| 77 - 76 | L6 | 292 Cu. In. | AT | Heavy Duty Cooling |
361 |
| 77 - 76 | L6 | 292 Cu. In. | MT | No A/C No HDC |
415 |
| 77 - 76 | L6 | 292 Cu. In. | MT | A/C No HDC |
360 |
| 77 - 76 | L6 | 292 Cu. In. | MT | No A/C HDC |
440 |
| 77 - 76 | L6 | 292 Cu. In. | MT | A/C HDC |
361 |
| GMC C-SERIES PICKUP / K-SERIES PICKUP / SIERRA | |||||
| YEAR | MOTOR TYPE |
MOTOR SIZE |
TRANS. TYPE |
OTHER FEATURES |
CUC # |
| 77 - 76 | V8 | 305 Cu. In. | AT | No A/C No HDC |
360 |
| 77 - 76 | V8 | 305 Cu. In. | AT | A/C No HDC |
362 |
| 77 - 76 | V8 | 305 Cu. In. | AT | Heavy Duty Cooling |
362 |
| 77 - 76 | V8 | 305 Cu. In. | MT | No A/C No HDC |
360 |
| 77 - 76 | V8 | 305 Cu. In. | MT | A/C No HDC |
361 |
| 77 - 76 | V8 | 305 Cu. In. | MT | Heavy Duty Cooling |
361 |
| 77 - 76 | V8 | 350 Cu. In. | AT | No A/C No HDC |
360 |
| 77 - 76 | V8 | 350 Cu. In. | AT | A/C No HDC |
362 |
| 77 - 76 | V8 | 350 Cu. In. | AT | No A/C HDC |
203 |
| 77 - 76 | V8 | 350 Cu. In. | AT | No A/C HDC |
729 |
| 77 - 76 | V8 | 350 Cu. In. | AT | A/C HDC |
25 |
| 77 - 76 | V8 | 350 Cu. In. | AT | No A/C No HDC |
730 |
| 77 - 76 | V8 | 350 Cu. In. | AT | Heavy Duty Cooling |
362 |
| 77 - 76 | V8 | 350 Cu. In. | MT | No A/C No HDC |
360 |
| 77 - 76 | V8 | 350 Cu. In. | MT | A/C No HDC |
361 |
| 77 - 76 | V8 | 350 Cu. In. | MT | No A/C HDC |
361 |
| 77 - 76 | V8 | 350 Cu. In. | MT | A/C HDC |
398 |
| 77 - 76 | V8 | 400 Cu. In. | - | - | 203 |
| 77 - 76 | V8 | 400 Cu. In. | - | - | 730 |
| 77 - 76 | V8 | 454 Cu. In. | - | - | 25 |
| 77 - 76 | V8 | 454 Cu. In. | - | - | 730 |
| GMC C-SERIES PICKUP / K-SERIES PICKUP / SIERRA | |||||
| YEAR | MOTOR TYPE |
MOTOR SIZE |
TRANS. TYPE |
OTHER FEATURES |
CUC # |
| 75 - 73 | L6 | 250 Cu. In. | AT | No A/C No HDC |
360 |
| 75 - 73 | L6 | 250 Cu. In. | AT | A/C No HDC |
361 |
| 75 - 73 | L6 | 250 Cu. In. | AT | Heavy Duty Cooling |
361 |
| 75 - 73 | L6 | 250 Cu. In. | MT | No A/C No HDC |
415 |
| 75 - 73 | L6 | 250 Cu. In. | MT | A/C No HDC |
360 |
| 75 - 73 | L6 | 250 Cu. In. | MT | No A/C HDC |
440 |
| 75 - 73 | L6 | 250 Cu. In. | MT | A/C HDC |
361 |
| 75 - 73 | L6 | 292 Cu. In. | AT | No A/C No HDC |
360 |
| 75 - 73 | L6 | 292 Cu. In. | AT | A/C No HDC |
361 |
| 75 - 73 | L6 | 292 Cu. In. | AT | Heavy Duty Cooling |
361 |
| 75 - 73 | L6 | 292 Cu. In. | MT | No A/C No HDC |
415 |
| 75 - 73 | L6 | 292 Cu. In. | MT | A/C No HDC |
361 |
| 75 - 73 | L6 | 292 Cu. In. | MT | Heavy Duty Cooling |
440 |
| GMC C-SERIES PICKUP / K-SERIES PICKUP / SIERRA | |||||
| YEAR | MOTOR TYPE |
MOTOR SIZE |
TRANS. TYPE |
OTHER FEATURES |
CUC # |
| 75 - 73 | V8 | 307 Cu. In. | AT | No A/C No HDC |
360 |
| 75 - 73 | V8 | 307 Cu. In. | AT | A/C No HDC |
362 |
| 75 - 73 | V8 | 307 Cu. In. | AT | Heavy Duty Cooling |
362 |
| 75 - 73 | V8 | 307 Cu. In. | MT | No Heavy Duty Cooling |
360 |
| 75 - 73 | V8 | 307 Cu. In. | MT | Heavy Duty Cooling |
361 |
| 75 - 73 | V8 | 350 Cu. In. | AT | No A/C No HDC |
360 |
| 75 - 73 | V8 | 350 Cu. In. | AT | A/C No HDC |
362 |
| 75 - 73 | V8 | 350 Cu. In. | AT | Heavy Duty Cooling |
362 |
| 75 - 73 | V8 | 350 Cu. In. | MT | No A/C No HDC |
360 |
| 75 - 73 | V8 | 350 Cu. In. | MT | A/C No HDC |
361 |
| 75 - 73 | V8 | 350 Cu. In. | MT | Heavy Duty Cooling |
361 |
| 75 - 73 | V8 | 350 Cu. In. | AT | No A/C No HDC |
360 |
| 75 - 73 | V8 | 350 Cu. In. | AT | A/C No HDC |
362 |
| 75 - 73 | V8 | 454 Cu. In. | - | - | 25 |
| 75 - 73 | V8 | 454 Cu. In. | - | - | 730 |


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