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| Make | GMC |
| Model | Sierra 1500 SLT 6.2 4WD |
| Engine | G |
| Year | 2021 |
Application |
Recommendation |
Capacity (gal) |
|
|---|---|---|---|
|
Engine (G)
|
FS ENGINE GUARD FULL SYNTHETIC 0W-20 (b, c) |
2.01
|
|
|
Transmission (Automatic)
|
2.03 / 2.89
(d, e, f, g)
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Transfer box
|
FS SYNTHETIC MULTI VEHICLE ATF (h, i) |
|
|
|
Differential - front
(8.25 inches)
|
0.291 / 0.396 / 0.423 / 0.528 / 0.647 / 0.66 / 0.687 / 2.03
(j, k, l, m, n, o, p, q, r)
|
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|
Differential - front
(8.0 inches)
|
0.291 / 0.396 / 0.423 / 0.528 / 0.647 / 0.66 / 0.687 / 2.03
(s, t, u, v, w, x, y, z, ba, bb, bc)
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|
Differential - rear
(8.6 inches)
|
0.291 / 0.396 / 0.423 / 0.528 / 0.647 / 0.66 / 0.687 / 2.03
(bd, be, bf, bg, bh, bi, bj, bk, bl, bm, bn)
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|
Differential - rear
(9.5 inches & Code: SU7)
|
0.291 / 0.396 / 0.423 / 0.528 / 0.647 / 0.66 / 0.687 / 2.03
(bo, bp, bq, br, bs, bt, bu, bv, bw, bx, by)
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|
Differential - rear
(9.5 inches & Code: SU8)
|
0.291 / 0.396 / 0.423 / 0.528 / 0.647 / 0.66 / 0.687 / 2.03
(bz, ca, cb, cc, cd, ce, cf, cg, ch)
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|
Differential - rear
(9.76 inches)
|
0.291 / 0.396 / 0.423 / 0.528 / 0.647 / 0.66 / 0.687 / 2.03
(ci, cj, ck, cl, cm, cn, co, cp, cq, cr, cs)
|
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|
Coolant
|
FS EXTENDED LIFE OAT COOLANT/ANTIFREEZE (YELLOW) (ct, cu) |
3.33
|
|
|
Brake system
|
0.264
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|
Air conditioning
|
(cv, cw, cx, cy, cz, da, db, dc, dd, de)
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|
Compressor
|
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Oil Change Intervals
Transmission (Automatic) (imperial)
| Miles Max | 45000 |
Brake system (imperial)
| Months Max | 60 |
Lubricant / Capacity Notes
| a. | Service Indicator: oil change interval varies with driving conditions. Maximum 12 months. |
| b. | For engine oil specifications, see the oil filler cap |
| c. | Alternative recommendations, For engine oil specifications, see the oil filler cap: EO GNM DEXR 0W-40 |
| d. | Gearbox refill after overhaul, 11.0 litres |
| e. | Gearbox refill after overhaul, 11.6 qt |
| f. | Gearbox refill, 7.7 litres |
| g. | Gearbox refill, 8.1 qt |
| h. | Change intervals, Driving Condition: Normal conditions: 97500 miles |
| i. | Change intervals, Driving Condition: Severe conditions: 45000 miles |
| j. | Differential refill, 1.6 litres |
| k. | Differential refill, 1.67 qt |
| l. | Gearbox refill, 7.7 litres |
| m. | Differential refill, 1.1 litres |
| n. | Differential refill, 2.45 litres |
| o. | Differential refill, 2.6 litres |
| p. | Differential refill, 2.5 litres |
| q. | Transfer box refill, 1.5 litres |
| r. | Differential refill, 2.0 litres |
| s. | Differential refill, 1.1 litres |
| t. | The oil level should be below the filler hole, 16.0 - 22.0 mm |
| u. | The oil level should be below the filler hole, 0.6 - 0.9 inch |
| v. | Differential refill, 1.16 qt |
| w. | Gearbox refill, 7.7 litres |
| x. | Differential refill, 1.6 litres |
| y. | Differential refill, 2.0 litres |
| z. | Differential refill, 2.6 litres |
| ba. | Differential refill, 2.5 litres |
| bb. | Transfer box refill, 1.5 litres |
| bc. | Differential refill, 2.45 litres |
| bd. | Differential refill, 2.0 litres |
| be. | Differential refill, 2.11 qt |
| bf. | The oil level should be below the filler hole, 1.0 - 19.0 mm |
| bg. | The oil level should be below the filler hole, 0.04 - 0.75 inch |
| bh. | Gearbox refill, 7.7 litres |
| bi. | Differential refill, 1.6 litres |
| bj. | Differential refill, 1.1 litres |
| bk. | Differential refill, 2.6 litres |
| bl. | Transfer box refill, 1.5 litres |
| bm. | Differential refill, 2.45 litres |
| bn. | Differential refill, 2.5 litres |
| bo. | Differential refill, 2.45 litres |
| bp. | Differential refill, 2.59 qt |
| bq. | The oil level should be below the filler hole, 15.0 - 40.0 mm |
| br. | The oil level should be below the filler hole, 0.59 - 1.57 inch |
| bs. | Differential refill, 1.1 litres |
| bt. | Differential refill, 2.6 litres |
| bu. | Transfer box refill, 1.5 litres |
| bv. | Differential refill, 2.5 litres |
| bw. | Gearbox refill, 7.7 litres |
| bx. | Differential refill, 2.0 litres |
| by. | Differential refill, 1.6 litres |
| bz. | Differential refill, 2.5 litres |
| ca. | Differential refill, 2.64 qt |
| cb. | Transfer box refill, 1.5 litres |
| cc. | Differential refill, 2.6 litres |
| cd. | Differential refill, 1.6 litres |
| ce. | Gearbox refill, 7.7 litres |
| cf. | Differential refill, 2.0 litres |
| cg. | Differential refill, 1.1 litres |
| ch. | Differential refill, 2.45 litres |
| ci. | Differential refill, 2.6 litres |
| cj. | Differential refill, 2.75 qt |
| ck. | The oil level should be below the filler hole, 15.0 - 40.0 mm |
| cl. | The oil level should be below the filler hole, 0.59 - 1.57 inch |
| cm. | Differential refill, 2.5 litres |
| cn. | Transfer box refill, 1.5 litres |
| co. | Differential refill, 1.6 litres |
| cp. | Differential refill, 2.0 litres |
| cq. | Gearbox refill, 7.7 litres |
| cr. | Differential refill, 1.1 litres |
| cs. | Differential refill, 2.45 litres |
| ct. | De-ionised water with 50% anti-freeze & >-35°F |
| cu. | Alternative recommendations, De-ionised water with 50% anti-freeze, >-29°F: FS EXTENDED LIFE OAT COOLANT/ANTIFREEZE (YELLOW) |
| cv. | Refrigerant, 570 - 630 g |
| cw. | Refrigerant, 21.4 - 23.4 oz |
| cx. | Air-conditioning compressor oil, system total, 100 ml |
| cy. | Air-conditioning compressor oil, system total, 3.3 oz |
| cz. | Air-conditioning condenser (only when renewed), additional capacity, 30.0 ml |
| da. | Air-conditioning condenser (only when renewed), additional capacity, 1.0 oz |
| db. | Air-conditioning evaporator (only when renewed), additional capacity, 30.0 ml |
| dc. | Air-conditioning evaporator (only when renewed), additional capacity, 1.0 oz |
| dd. | Air-conditioning compressor oil, 40.0 ml |
| de. | Air-conditioning compressor oil, 1.4 oz |