From Mechanical Database

List of bolt patterns & other wheel specs for Chevrolet & GMC vehicles. Click the icon next to each column title to sort the results.

Model	Year	Size	Bolt pattern	Lug nut thread	MM	OS
All mid & full size rwd	55-88	14",15"	5 x 120.7	7/16-rh		L
Wagons & hd models	55-95	15"	5 x 127.0	1/2-rh		L
Belair, Biscayne	77-87	15 x 7	5 x 120.7	7/16-rh		L
Beretta	87+	13 x 5.5	5 x 100	12mm x 1.5	57.1	H
Camaro	82-92	15 x 7	5 x 120.7	12mm x 1.5		L
Camaro	93+	16 x 7.5	5 x 120.7	12mm x 1.5	70.3	H
Camaro, IROC	85-92	16 x 8	5 x 120.7	12mm x 1.5		L/M
Camaro Z-28	93+	16 x 8	5 x 120.7	12mm x 1.5	70.3	H
Caprice Classic	90-97	15 x 7	5 x 127.0	12mm x 1.5		L
Cavalier	80+	14 x 6	5 x 100	12mm x 1.5	57.1	H
Celebrity	80-89	13 x 5.5	5 x 100	12mm x 1.5	57.1	H
Celebrity Eurosport	82-89	14 x 6	5 x 115	12mm x 1.5	70.3	H
Chevette	75-86	13 x 5	4 x 100	12mm x 1.5	57.1	H
Citation	80-86	13 x 5.5	5 x 100	12mm x 1.5	57.1	H
Corsica	87+	15 x 6	5 x 100	12mm x 1.5	57.1	H
Corvette	68-82	15 x 8	5 x 120.7	7/16-rh		L
Corvette	84-87	16 x 9.5	5 x 120.7	12mm x 1.5		M
Corvette	88-89	16 x 9.5	5 x 120.7	12mm x 1.5		M
Corvette	90-96	17 x 9.5	5 x 120.7	12mm x 1.5		H
Corvette	93-96	17 x 8.5	5 x 120.7	12mm x 1.5		H
Corvette ZR1	91+	17 x 9.5F	5 x 120.7	12mm x 1.5		H
Corvette ZR1	91+	17 x 11R	5 x 120.7	12mm x 1.5		H
Impala, Caprice	77-87	15 x 7	5 x 120.7	7/16-rh		L
Impala	99+	15 x 6	5 x 115	12mm x 1.5	70.3	H
Smpala ss	94-97	16 x 8	5 x 127.0	12mm x 1.5rh		L
lumina	90+	15 x 6	5 x 115	12mm x 1.5	70.3	H
lumina	90+	16 x 6.5 (opt)	5 x 115	12mm x 1.5	70.3	H
Malibu	97+	15 x 7	5 x 115	12mm x 1.5	70.3	H
Monte Carlo	95+	15 x 6	5 x 115	12mm x 1.5	70.3	M
Monte Carlo	95+	16 x 6.5 (opt)	5 x 115	12mm x 1.5	70.3	H
Nova, Spectrum	86-89	13 x 5.5	4 x 100	12mm x 1.5		H
Prizm	90+	14 x 5.5	4 x 100	10mm x 1.25		H
Sprint	88-89	12 x 4	4 x 114.3	10mm x 1.25		H
Venture	97+	15 x 6	5 x 115	12mm x 1.5	70.3	H
1/2 Ton Blazer, Jimmy, sub full size 2 x 4	71-91	15 x 6(7)	5 x 127.0	1/2-rh		L
1/2 Ton Blazer, Jimmy, sub full size 4 x 4	71-91	15 x 7	6 x 139.7	7/16-rh		L
1/2 Ton Blazer, Jimmy, Suburban,
Tahoe, Yukon, denali full size 4 x 4	92+	16 x 7	6 x 139.7	14mm x 1.5	78.3	M
tahoe, Yukon 2 x 4	92-99	15 x 6(7)	5 x 127.0	14mm x 1.5		L
1/2 Ton Blazer, Jimmy, Suburban,
tahoe, Yukon 2 x 4	00+	15 x 6(7)	6 x 139.7	14mm x 1.5	78.3	L
1/2 Ton truck all models 2 x 4	67-87	15 x 6(7)	5 x 127.0	1/2-rh		L
1/2 Ton truck all models 2 x 4	88-98	15 x 6(7)	5 x 127.0	14mm x 1.5		L
1/2 Ton truck all models 4 x 4	67-87	15 x 7	6 x 139.7	7/16-rh		L
1/2 Ton truck all models 4 x 4	88-98	16 x 7	6 x 139.7	14mm x 1.5	78.3	M
1/2 Ton trucks 2 x 4 & 4 x 4	99+	16 x 7	6 x 139.7	14mm x 1.5	78.3	M
3/4 Ton truck 2 x 4 & 4 x 4	67+	16 x 7	6 x 139.7	1/2 or 14mm		L
Astro, Safari	85+	15 x 6	5 x 127.0	1/2-rh or		L
Avalanche	02+	16 x 7	6 x 139.7	14mm x 1.5	78.3
Cyclone, Typhoon	all	16 x 8	5 x 120.7	12mm x 1.5		H
El Camino, Caballero	64-81	14 x 6	5 x 120.7	7/16-rh		L
El Camino, Caballero	82-87	14 x 6	5 x 120.7	12mm x 1.5		L
Envoy	02+	16 x 7	6 x 127	12mm x 1.5	78.3	H
Lumina APV	90-96	14 x 6	5 x 115	12mm x 1.5	70.3	H
S-10, s-15 Blazer, Jimmy,
Sonoma 2 x 4 mid size	82+	15 x 7	5 x 120.7	12mm x 1.5		L
S-10, s-15 Blazer, Jimmy,
Sonoma 4 x 4 mid size	83+	15 x 6	5 x 120.7	12mm x 1.5		H
Savana 1500	01+	16 x 6	5 x 127.0	14mm x 1.5
Tracker	98+	15 x 6	5 x 139.7	12mm x 1.25		L/M
TrailBlazer	to 02	16 x 7	6 x 127	12mm x 1.5	78.3	H
Van g-series, 1/2 Ton	71-96	15 x 6	5 x 127.0	1/2-rh		L
Van g-series, 3/4 Ton	96-97	16 x 6	6 x 139.7	14mm x 1.5		L
Venture	to 97	15 x 6	5 x 115	12mm x 1.5	70.3